Airline Callsigns (Updated April 29 2005)
The table below can be sorted by the headings. To sort, click on the heading.
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| Callsign | Airline | ICAO |
| AALAND | SKARGARDSFLYG AB, FINLAND | LND |
| AAR AIRLINES | KIEV AAR AIRLINES | AXA |
| AASCO | ASIA AERO SURVEY AND CONSULTING ENGINEERS, INC | KAA |
| ABAIR | ABOITIZ AIR TRANSPORT CORPORATION | BOI |
| ABAKAN-AVIA | ABAKAN-AVIA | ABG |
| ABAS | ABAS | MRP |
| ABAZIA | ABAVIA | BVZ |
| ABC HUNGARY | ABC AIR HUNGARY LTD | AHU |
| ABEX | AIRBORNE EXPRESS, INC. | ABX |
| ABG | ABELAG AVIATION | AAB |
| ACADEMY | ACADEMY AIRLINES | ACD |
| ACADEMY AIR | FEDERAL AVIATION ADMINISTRATION | AYA |
| ACCESS | COMMERCIAL AVIATION | CMS |
| ACE AIR | ALASKA CENTRAL EXPRESS, INC. | AER |
| ACEFORCE | ALLIED COMMAND EUROPE | ALF |
| ACES | AEROLINEAS CENTRALES DE COLOMBIA | AES |
| ACID | ASIA CONTINENTAL AIRLINES | CID |
| ACK AIR | NANTUCKET AIRLINES | ACK |
| ACME AEREO | ACME | AKM |
| ACOM | SOUTHERN JERSEY AIRWAYS, INC. | ALC |
| ACORISA | AERO COSTA RICA | AEK |
| ACSUNKAR | ACSUNKAR | AKU |
| ACTAIR | AIR CHARTER AND TRAVEL, LTD. | * |
| ACTION AIR | ACTION AIRLINES | AXQ |
| ACTIVE AERO | ACTIVE AERO CHARTER, INC. | AVR |
| ADA AIR | ADA AIR | ADE |
| ADCO | AVIATION DEVELOPMENT COMPANY NIGERIA LIMITED | ADK |
| ADE AVIACION | ADE, AVIACION DEPORTIVA S.L. | ADF |
| ADIK | ATMA | AMA |
| ADJAL | BATUMI | ADJ |
| ADLINES | ADYGEYA AIRLINES | RDD |
| ADOUR | LOCAVIONS AERO SERVICES | PAU |
| ADRIA | ADRIA AIRWAYS | ADR |
| ADVANCE | ADVANCE AIR CHARTERS | ADV |
| ADVENT | ATS AIRCHARTER LTD. | AVT |
| ADYGEYA | ADYGEYA-AVIA, JOINT-STOCK COMPANY | MKP |
| AECA | AEROSERVICIOS ECUATORIANOS C.A. | EAE |
| AEGEAN | AEGEAN AVIATION | AEE |
| AER ARANN | AER ARANN TEORANTA | REA |
| AERADIO | INTERNATIONAL AERADIO PLC. | IAL |
| AERAFKAM | AERO-KAMOV, AFFILIATED COMPANY | MSV |
| AEREA DELNORTE | TRANSPORTACION AEREA DEL NORTE, S.A. DE C.V. | TPN |
| AEREAFLY | FLY S.A. LINHAS AEREAS | FLB |
| AEREO GEE-BEE-EMM | GBM AEREO, S.A. DE C.V. | GBM |
| AEREOGOLFO | SERVICIOS AEREOS DEL GOLFO, S.A. DE C.V. | GOL |
| AEREOS | SERVICIOS AEREOS NACIONALES | SAN |
| AEREOS ORIENTE | SERVICIOS AEREOS RUTAS ORIENTE S.A. DE C.V. | SRO |
| AEREOS SAAR | SERVICIOS AEREOS SAAR, S.A. DE C.V. | SVS |
| AEREOS SELVA | TRANSPORTES AEREOS NACIONALES DE SELVA "TANS" | ELV |
| AEREOSABA | AEREOSABA, S.A. DE C.V. | ESB |
| AEREOTAXIS | AEREOTAXIS, S.A. DE C.V. | TXI |
| AEREOTUY | LINEA TURISTICA AEREOTUY LTA, C.A. | TUY |
| AERIAL TRANZ | AERIAL TRANSIT COMPANY | AEZ |
| AERMARCHE | AERMARCHE | MMC |
| AERNSPA | AERNORD | AED |
| AERO ALENTEJO | AERO-ALENTEJO, SERVICOS AEREOS, LDA. | ANJ |
| AERO ALTA | ASOCIADOS LATINOAMERICANOS DE TRANSPORTE AEREO | TAU |
| AERO AMAZONICO | SERVICIOS AEREOS AMAZONICOS | AZN |
| AERO ASIA | AERO ASIA | RSO |
| AERO ATTIE | AERO ATTIE, S.A. DE C.V. | TTI |
| AERO AVCOM | JV AVCOM | AOC |
| AERO BONANZA | AEROLINEAS BONANZA, S.A. DE C.V. | BNZ |
| AERO COACH | AERO COACH AVIATION INTERNATIONAL, INC. | DFA |
| AERO CONTINENTE | AERO CONTINENTE S.A. | ACQ |
| AERO CZECH | AERO VODOCHODY | AOD |
| AERO DINAR | DINAR, S.A. | RDN |
| AERO DOMINGO | AEROLINEAS SANTO DOMINGO, S.A. | SDO |
| AERO DYNAMIC | AERO DYNAMICS, INC. | DYN |
| AERO EMPRESA | AERO EMPRESA MEXICANA, S.A. | AFO |
| AERO ENTREPRISE | AERO ENTREPRISE | AON |
| AERO ERMES | AERO ERMES, S.A. DE C.V. | EOM |
| AERO ESTERGOM | AEROCLUB ESZTERGOM | EGM |
| AERO LASARE | LASARE AIRLINE | LRE |
| AERO LLOYD | AERO LLOYD FLUGREISEN GMBH UND CO. LUFTVERKEHRS KG. FRANKFURT | AEF |
| AERO NEGOCIOS | AIR BUSINESS, S.L. | BSS |
| AERO NITRA | AERO SLOVAKIA | ASO |
| AERO NORTH | AERO NORTH ICELANDIC, INC. | ANF |
| AERO OCCIDENTE | AEROSERVICIOS EJECUTIVOS DEL OCCIDENTE, S.A. DE C.V. | AEO |
| AERO PALMA | AERO-PALMA, S.A. | AET |
| AERO PENA | PENA TRANSPORTES AEREOS S.A. | PEP |
| AERO PONIENTE | AEROVIAS DE PONIENTE, S.A. DE C.V. | PNI |
| AERO SANTOS | AERO SANTOS, S.A. DE C.V. | STO |
| AERO SONORA | AERO SONORA, S.A. DE C.V. | SNR |
| AERO TRADES | AERO TRADES | ATW |
| AERO TRANSAM | TRANS AM COMPANIA LTDA. | RTM |
| AERO TROPICAL | AERO TROPICAL, LDA | TPB |
| AERO TURISTICAS | AEROLINEAS TURISTICAS DEL CARIBE, S.A. DE C.V. | TTB |
| AERO XABRE | XABRE AEROLINEAS, S.A. DE C.V. | XAB |
| AERO ZAMBIA | AERO ZAMBIA LIMITED | RZL |
| AERO ZEE | SERVICIOS AERONAUTICOS Z, S.A. DE C.V. | SZT |
| AEROALAS | AEROLINEAS ESPECIALES DE COLOMBIA | ALE |
| AEROAMANECER | AEROLINEAS AMANECER, S.A. DE C.V. | MNE |
| AEROANGEL | SERVICIOS AEREOS DE LOS ANGELES, S.A. DE C.V. | AGE |
| AEROANTIPLANO | AEROVIA DEL ALTIPLANO, S.A. DE C.V. | APN |
| AEROAXA | AEROTAXIS AXA S.L. | AXT |
| AEROAZTECA | AERO SERVICIOS AZTECA, S.A. DE C.V. | * |
| AEROBAJIO | AEROSERVICIOS DEL BAJIO, S.A. DE C.V. | RBJ |
| AEROBANANA | AEROBANANA, S.A. DE C.V. | OBA |
| AEROBANOBRAS | AERO BANOBRAS, S.A. DE C.V. | BNB |
| AEROBEIRA | AEROBEIRA, SOCIEDADE DE TRANSPORTES AEREOS LDA | ARA |
| AEROBUENO | AEROVIAS BUENO LTDA. | ABU |
| AEROCAF | CAF | AFF |
| AEROCALIFORNIA | AEROCALIFORNIA, S.A. | SER |
| AEROCALZADA | AEROTAXIS CALZADA, S.A. DE C.V. | CLZ |
| AEROCAMPECHE | AERO CAMPECHE, S.A. DE C.V. | CPC |
| AEROCANARIAS | AEROCANARIAS DE VENEZUELA, S.A. | RCV |
| AEROCANCUN | AEROCANCUN | ACU |
| AEROCARGA | AERO SERVICIO DE CARGA MEXICANA S.A. DE C.V. | SCM |
| AEROCARIBBEAN | EMPRESA AEROCARIBBEAN S.A. | CRN |
| AEROCARIBE | AEROVIAS CARIBE, S.A. | CBE |
| AEROCARTO | AERONOR | GCF |
| AEROCASTILLO | AEROVIAS CASTILLO, S.A. | CLL |
| AEROCENTRO | AEROLINEAS CENTROAMERICANAS, S.A. | ACN |
| AEROCER | AEROCER, S.A. | RCE |
| AEROCESAR | AEROCESAR, AEROVIAS DEL CESAR | AEC |
| AEROCHAGO | AEROCHAGO | AHG |
| AEROCHARTER | AEROCHARTER MIDLANDS LTD. | ACC |
| AEROCHEYENNE | AEROCHEYENNE, S.A. DE C.V. | CYE |
| AEROCHIAPAS | AEROCHIAPAS, S.A. DE C.V. | AHP |
| AEROCHISA | SERVICIOS AEREOS DE CHIHUAHUA AEROCHISA, S.A. DE C.V. | AHI |
| AEROCHOMBO | AERO CHOMBO, S.A. | CHM |
| AEROCLIP | AEROCLIP | RKP |
| AEROCLUB | REAL AEROCLUB DE TENERIFE | RCD |
| AEROCLUB FLAPS | AEROCLUB FLAPS | FLP |
| AEROCOAHUILA | AERO RENTA DE COAHUILA, S.A. DE C.V. | RCO |
| AEROCOCO | AEROLINEAS COCO CLUB HOTELES DE MEXICO, S.A. DE C.V. | CCO |
| AEROCOM | COMPAGNIE AERONAUTIQUE EUROPEENNE | FEU |
| AEROCONDOR | ATA-AEROCONDOR TRANSPORTES AEREOS LDA. | ARD |
| AEROCONSUL | AIR CONSUL S.A. | RCS |
| AEROCOR | AEROLINEAS CORDILLERA LTDA. | CRD |
| AEROCOZUMEL | AEROCOZUMEL, S.A. | AZM |
| AERO-CROAT | AIRCROATIA | RCR |
| AEROCRUZ | AERO VERACRUZ, S.A DE C.V. | VRZ |
| AERODACIA | AERODACIA | DCA |
| AERODAN | AERODAN, S.A. DE C.V. | ROD |
| AERODESPACHOS | AERODESPACHOS DE EL SALVADOR | DNA |
| AERODIENST | AERODIENST GMBH, NURNBURG | ADN |
| AERODIN | AERODIN, S.A. DE C.V. | DIN |
| AERODIPLOMATIC | AERODIPLOMATIC, S.A. DE C.V. | ADP |
| AERODYNE | AERODYNE | ADY |
| AEROECO | AERO SIERRA ECO, S.A. DE C.V. | ECO |
| AEROEJECUTIVOS | AEROEJECUTIVOS, AEROSERVICIOS EJECUTIVOS | AJS |
| AEROEL | AEROEL AIRWAYS LTD | ROL |
| AEROEMPRESARIAL | AERO EMPRESARIAL, S.A. DE C.V. | EPE |
| AEROESPECIAL | AERO SERVICIOS ESPECIALIZADOS, S.A. DE C.V. | SVE |
| AEROESTE | AEROLINEAS DEL OESTE, S.A. DE C.V. | AST |
| AEROESTE | AEROLINEAS DEL OESTE, S.A. DE C.V. | * |
| AEROEXO | AERO EJECUTIVO, S.A. DE C.V. | AJO |
| AEROEXPRESO | AEROEXPRESO BOGOTA | ABO |
| AERO-EXTRA | AEROXTRA, S.A. DE C.V. | RXT |
| AEROFAN | AEROFAN | CFF |
| AEROFATRA | AEROFATRA | ERF |
| AEROFE | AERO FE, S.A. | RFE |
| AEROFIESTA | AERO FIESTA MEXICANA, S.A. DE C.V. | FIT |
| AEROFIL | AERO FILIPINAS, INC. | AFI |
| AEROFLOT | AEROFLOT - RUSSIAN INTERNATIONAL AIRLINES | AFL |
| AEROFREIGHT | AEROFREIGHT AIRLINES, JOINT-STOCK COMPANY | FRT |
| AEROFRISCO | AEROFRISCO | FCO |
| AEROGAUCHO | AEROGAUCHO S.A. | GAU |
| AEROGISA | AEROGISA, S.A. DE C.V. | OGI |
| AEROGRYF | AEROGRYF LTD | GRF |
| AEROGULF | AEROGULF SERVICES COMPANY | * |
| AEROITALIA | AEROITALIA | ROO |
| AEROIVA | AERO EJECUTIVA, S.A. | EJT |
| AEROJAL | AEROJAL, S.A. DC C.V. | * |
| AEROJALISCO | AERO JALISCO, S.A. DE C.V. | AJL |
| AEROJELK | AEROJELK, S.A. DE C.V. | JEL |
| AEROJETS | AERO JETS CORPORATIVOS, S.A. DE C.V. | AJP |
| AEROKAS | KAS | KSD |
| AEROKEY | MALAYA AVIATSIA DONA | MKK |
| AEROKUZNETSK | AEROKUZNETSK, JOINT STOCK COMPANY | AKZ |
| AEROLAGOS | AEROVIAS DE LAGOS, S.A. DE C.V. | LAG |
| AEROLAI | LINEAS AEREAS IBEROAMERICANAS | IBA |
| AEROLAREDO | AERO SERVICIOS DE NUEVO LAREDO, S.A. DE C.V. | NEL |
| AEROLAT | AIRLAT LTD | LAY |
| AEROLEASE UKRAINE | AEROLEASING UKRAINE | AGK |
| AEROLIDER | AERO LIDER, S.A. DE C.V. | LDR |
| AEROLIFTER | AEROLIFT PHILIPPINES CORPORATION | LFT |
| AEROLIMA | AEROLIMA, S.A. DE C.V. | LMA |
| AEROLINE | AERO CONTRACTORS COMPANY OF NIGERIA LTD. | NIG |
| AEROLINEAS MEDELLIN | AEROLINEAS MEDELLIN | AMD |
| AEROLOZ | AERO BARLOZ, S.A. DE C.V. | BLZ |
| AEROLYON | AEROLYON | AEY |
| AEROMADRID | AERO MADRID | AEM |
| AEROMAN | AERODROMO DE LA MANCHA S.L. | MAM |
| AEROMASTER | AERO RENT, JOINT-STOCK COMPANY | NRO |
| AEROMAVIA | ROMAVIA | RMV |
| AEROMAX | AIR MAX LTD | RMX |
| AEROMED | NATIONAL AIRWAYS CORPORATION | LFI |
| AEROMEDICA | AEROMEDICA, S.A. DE C.V. | DIC |
| AEROMETROPOLIS | AEROTAXIS METROPOLITANOS, S.A. DE C.V. | MTB |
| AEROMEXICO | AEROVIAS DE MEXICO, S.A. DE C.V. | AMX |
| AEROMEXPRESS | AEROMEXPRESS, S.A. DE C.V. | MPX |
| AEROMONTERREY | AEROMONTERREY S.A. | MOT |
| AEROMORELOS | AEROMORELOS S.A. DE C.V. | MRL |
| AEROMORELOS | AEROMORELOS S.A. DE C.V. | * |
| AEROMOVER | AEROMOVER, S.A. DE C.V. | OVE |
| AEROMUNDO | AEROMUNDO EJECUTIVO, S.A. DE C.V. | MUN |
| AEROMYL | AEROMYL, S.A. DE C.V. | MYL |
| AERO-NACIONAL | AERO INTERNACIONAL, S.A. DE C.V. | INA |
| AERONAUT | CRANFIELD INSTITUTE OF TECHNOLOGY | CFD |
| AERONAVES AZTECA | AERONAVES AZTECA, S.A. DE C.V. | TZA |
| AERONEM | AERONEM, AIR CARGO S.A. | RNM |
| AERONIETO | AEROEJECUTIVA NIETO, S.A. DE C.V. | NIE |
| AERONOR | AERONAVES DEL NOROESTE | ENW |
| AERONORTE | AERONORTE S.A. | ANR |
| AERONOVA | AERO NOVA | OVA |
| AEROPEGASO | AEROTAXIS PEGASO, S.A. DE C.V. | APG |
| AEROPENINSULAR | AEROPENINSULAR, S.A. DE C.V. | PSU |
| AEROPERLAS | AEROLINEAS PACIFICO ATLANTICO, S.A. | APP |
| AEROPERSONAL | AERO PERSONAL, S.A. DE C.V. | PNL |
| AEROPERU | EMPRESA DE TRANSPORTE AEREO DEL PERU | PLI |
| AEROPETRO | AEROTRANSPORTE PETROLERO LTDA. | PET |
| AEROPILOTO | AEROPILOTO - SOCIEDADE EXPLORADORA DE SERVICOS AEREOS, LDA. | AOP |
| AEROPLANOS | COMPANIA MEXICANA DE AEROPLANOS, S.A. | MDR |
| AEROPOSTA | AEROPOSTA S.A. | RPO |
| AEROPOSTAL | LINEA AEROPOSTAL VENEZOLANA | LAV |
| AEROPOSTE | SOCIETE D'EXPLOITATION AEROPOSTALE | ARP |
| AEROPREMIER | AERO PREMIER DE MEXICO, S.A. DE C.V. | MIE |
| AEROPRO | AEROPRO | APO |
| AEROPUMA | AEROPUMA S.A. | APU |
| AEROPYCSA | AEROPYCSA, S.A. DE C.V. | PYC |
| AERO-PYRENEES | AERO-PYRENEES | EAP |
| AERORA | AERORA, S.A. | ARR |
| AERORENT | AERO-RENT, S.A. DE C.V. | REN |
| AEROREPUBLICA | AEROREPUBLICA | RPB |
| AEROREUS | REAL AERO CLUB DE REUS-COSTA DORADA | CDT |
| AEROREY | AERO-REY, S.A. DE C.V. | REY |
| AEROSAFIN | AEROSAFIN, S.A. DE C.V. | * |
| AEROSAN | AEROSAN, S.A. DE C.V. | OSN |
| AEROSANLUIS | AEROLINEAS EJECUTIVAS DE SAN LUIS POTOSI, S.A.DE C.V. | ELP |
| AEROSERV | AERO SERVICES | BAS |
| AEROSERVIZI | EAS AEROSERVIZI | GDM |
| AEROSI | AEROSI, S.A. DE C.V. | OSI |
| AEROSIERRA | AEROSIERRA DE DURANGO | SDG |
| AEROSIETE | AERO SIETE, S.A. DE C.V. | ETE |
| AEROSILZA | AERO SILZA, S.A. DE C.V. | SIZ |
| AEROSOKOL | SOKOL, JOINT-STOCK AVIATION COMPANY | PIV |
| AEROSOL | SERVICIOS AEREOS DEL SOL, S.A. DE C.V. | AOS |
| AEROSPACE | EXECUTIVE AEROSPACE | EAS |
| AEROSTAR | AEROSTAR | UAR |
| AEROSUCRE | AEROSUCRE S.A. | KRE |
| AEROSUN | AEROSUN INTERNATIONAL, INC. | ASI |
| AEROSUPER | AEROSUPER, S.A. DE C.V. | SUP |
| AEROSURESTE | AEROLINEAS DEL SURESTE, S.A. | SUE |
| AEROSWEET | AEROSWEET AIRLINES | AEW |
| AEROTACA | AEROTAXI CASANARE LTDA. | ATK |
| AEROTAL | AEROTAL AEROLINEAS TERRITORIALES DE COLOMBIA LTDA | ART |
| AEROTEC | AEROTEC | AEP |
| AEROTECNICAS | COMPANIA AEROTECNICAS FOTOGRAFICAS | ATF |
| AEROTOLUCA | AERO TOLUCA INTERNACIONAL, S.A. DE C.V. | TLU |
| AEROTONALA | AERO TONALA | TON |
| AEROTOURS | AEROTOURS DOMINICANA, C. POR A. | ATD |
| AEROTUR | AEROTUR, S.A. | TUR |
| AEROVALLE | AEROTAXI DEL VALLE | AOX |
| AEROVARADERO | AEROVARADERO, S.A. | AVY |
| AEROVENCA | AERONAUTICA VENEZOLANA, C.A. | AVC |
| AEROVENETA | AEROVENETA | EVT |
| AEROVENTAS | AEROVENTAS, S.A. | AEV |
| AEROVIAJES | AEROVIAJES EJECUTIVOS, S.A. DE C.V. | AVJ |
| AEROVICS | AERO VICS, S.A. DE C.V. | ARI |
| AEROVILLA | AEROVILLA LTDA. | VVG |
| AEROVIP | AIR VIP | RVP |
| AEROVISION | AERO VISION | AOV |
| AEROVITRO | AEROVITRO, S.A. DE C.V. | VRO |
| AEROWEE | AEROWAY S.L. | AWY |
| AERSA | AEROTRANSPORTES ENTRE RIOS SRL | SFA |
| AERTURAS | AER TURAS TEORANTA | ATT |
| AESA | AEROLINEAS DE EL SALVADOR, S.A. | SZA |
| AFFAIRES TCHAD | AIR AFFAIRES TCHAD | FTC |
| AFREIGHT | AFRICA FREIGHT SERVICES | AFZ |
| AFREIGHT | AFRICA FREIGHT SERVICES | * |
| AFREX | AFRIC'AIR EXPRESS | AAX |
| AFRICA CHARTERED | AFRICA CHARTERED SERVICES | AFY |
| AFRICA EXPRESS | USAFRICA AIRWAYS, INC. | USF |
| AFRICA LINKS | AFRICA AIR LINKS | AFK |
| AFRICAIR | AFRICAIR, LTD. | * |
| AFRICAN AIRLINES | AFRICAN AIRLINES INTERNATIONAL LIMITED | AIK |
| AFRICAN EAGLE | EAGLE AVIATION | EGU |
| AFRICAN TRANSAIR | AFRICAN TRANSAIR | FTS |
| AFRICAN WEST | AFRICAN WEST AIR | AFC |
| AFRICANWAY | TRANS-AFRICAN AIRWAYS INC. | TSF |
| AFRICARGO | AFRICAN CARGO SERVICES LIMITED | ACB |
| AFRIJET | AFRIJET AIRLINES | FRJ |
| AFRIQUE VACANCE | AIR AFRIQUE VACANCES | AFV |
| AFRIWEST AIR | AFRIWEST AIRLINES LTD | AFW |
| AFRO | AFFRETAIR | AFM |
| AGATA | AIR MARGARITA | MAG |
| AGDERFLY | AGDERFLY A/S | AGD |
| AGRAR AVIACION | AGRAR-AVIACION, S.A. | AGI |
| AGRICO | ARAB AGRICULTURAL AVIATION COMPANY | AGC |
| AGRICULTURE | DEPT. OF AGRICULTURE | AGR |
| AGROAEROTRANS | AEROTRANS, CLOSED JOINT-STOCK AIRCOMPANY | UTR |
| AGROAR | AGROAR - TRABALHOS AEREOS LDA. | GRR |
| AGROAVANTY | AVANTY | VTU |
| AGROLET | AGROLET-MCI LTD | AGZ |
| AGUASCALIENTES | AEROTAXIS DE AGUASCALIENTES, S.A. DE C.V. | GUA |
| AIGLE AZUR | AIGLE AZUR | AAF |
| AIR ABAKAN | KHAKASIA AIRLINE | BKN |
| AIR AFFAIRES | AFRIQUE AIR AFFAIRES | FAS |
| AIR ALADA | ALADA EMPRESA DE TRANSPORTES AEREOS | RAD |
| AIR ALGERIE | AIR ALGERIE | DAH |
| AIR ALMA | AIR ALMA INC. | AAJ |
| AIR ALPHA | AIR ALPHA A/S | AHA |
| AIR AM | AIR SPECIALTIES CORPORATION D/B/A/ AIR AMERICA/TOTAL AIR | AMR |
| AIR AMBAR | AIR AMBAR, S.A. | AMY |
| AIR ANATOLIA | AIR ANATOLIA | NTL |
| AIR ANGOULEME | AIR ANGOULEME | AGL |
| AIR ARCTIC | ARCTIC | AEB |
| AIR ARCTIC | ARCTIC CIRCLE AIR SERVICE, INC. | CIR |
| AIR ASTRAKHAN | ASTRAKHAN | ASZ |
| AIR ATLANTIC | AIR ATLANTIC | ATL |
| AIR AVALAIR | AVALAIR | VAI |
| AIR AZORES | SATA INTERNACIONAL | RZO |
| AIR BAFFIN | AIR BAFFIN | BFF |
| AIR BAN | AIR BAN LTD | BAN |
| AIR BARINAS | I.A.A.C.A. | BNX |
| AIR BELGIUM | AIR BELGIUM | ABB |
| AIR BENIN | TRANSPORTS AERIENS DU BENIN | TSB |
| AIR BERLIN | AIR BERLIN, INC. | BER |
| AIR BOATS | PACIFIC AIR BOATS LTD. | PAB |
| AIR BOR | AIR BOR | BRI |
| AIR BOSNA | AIR BOSNA | BON |
| AIR BRAVO | AIR BRAVO | BRF |
| AIR BROUSSE | AIR BROUSSE, INC | ABT |
| AIR BVI | ATLANTIC AIR BVI | BLB |
| AIR B-V-I | VIRGIN ISLANDS AIRWAYS | BVI |
| AIR CADET | RAF AIR CADET SCHOOLS | ACW |
| AIR CAMAI | VILLAGE AVIATION, INC. D/B/A CAMAI-AIR | CAM |
| AIR CANADA | AIR CANADA | ACA |
| AIR CARGO EGYPT | INTERNATIONAL AIR CARGO CORPORATION | IAK |
| AIR CARRIACOU | AIRLINES OF CARRIACOU LTD. | COU |
| AIR CASSAI | AIR CASSAI LDA. | RCI |
| AIR CHAIKA | AIRCOMPANY CHAIKA | CHJ |
| AIR CHEBOKSARY | CHEBOKSARY AIR ENTERPRISE | CBK |
| AIR CHESTER | CITYAIR | CAQ |
| AIR CHIEF | CHIEF OF STAFF, USAF | AIO |
| AIR CHINA | AIR CHINA | CCA |
| AIR CLASS | AIR CLASS, S.A. DE C.V. | ASS |
| AIR COMMERCE | AIR COMMERCE | CSB |
| AIR COMPANY | AIR COMPANY | CPY |
| AIR CONCORD | CONCORD AIRLINES NIGERIA LIMITED | CND |
| AIR CONSUL | AIR CONSUL | CNU |
| AIR CONTACT | CONTACT, COMPAGNIE NIGERIENNE DES TRANSPORTS AERIEN | AWM |
| AIR CORDOBA | AIR CORDOBA | CDB |
| AIR COURIER | ATLANTIC S.L. | RCU |
| AIR CRAKE | AIR PACIFIC CRAKE | CRK |
| AIR CROWN | CROWN AIR LTD | OWR |
| AIR DATA | AVION TAXI | ADQ |
| AIR DIM | AIR DIMENSION | DMS |
| AIR DJIB | AIR DJIBOUTI | DJU |
| AIR DO | HOKKAIDO INTERNATIONAL AIRLINES | ADO |
| AIR DOC | MEDIC AIR | MDK |
| AIR DORVAL | AIR DORVAL LTEE. | ADT |
| AIR EAST | AIR EAST | AEG |
| AIR ECOMEX | ECOMEX AIR CARGO, LDA. | ECX |
| AIR ENTREPRISE | AIR ENTREPRISE | AEN |
| AIR ERIE | ERIE AIRWAYS, INC. | ERE |
| AIR EUROPE | AIR EUROPE SPA | AEL |
| AIR EXCLUSIVE | AIR EXCLUSIVE | AXC |
| AIR EXPORTS | EI AIR EXPORTS LIMITED | EIX |
| AIR EXPRESS | U S EXPRESS | USX |
| AIR FALCON | EUROPE FALCON SERVICE | EFS |
| AIR FLORIDA | AERO LEASING, INC. D/B/A AIR FLORIDA & AIR FLORIDA AIRLINES | FLZ |
| AIR FREIGHTER | AERON INTERNATIONAL AIRLINES, INC. | AXI |
| AIR FRONTIER | ROG-AIR LTD. | FAD |
| AIR FUTURE | FORTUNAIR CANADA | FXC |
| AIR GEFCO | AIR GEFCO | GEF |
| AIR GEORGIA | AIR GEORGIA | GEO |
| AIR GHANA | AIR GHANA | GHN |
| AIR GLACIERS | AIR GLACIERS SA | AGV |
| AIR GREECE | AIR GREECE SA | AGJ |
| AIR GROUP | AIR TRANS NG GROUP | NGG |
| AIR GUAM | AIR GUAM | AGM |
| AIR GUINEE | AIR GUINEE | GIB |
| AIR GUYANE | AIR GUYANE | GUY |
| AIR HANSON | AIR HANSON LTD. | AHL |
| AIR HONG KONG | AHK AIR HONG KONG LIMITED | AHK |
| AIR HUNGARIA | AIR HUNGARIA LTD | AHN |
| AIR HURON | GARRISON AVIATION LTD. | AHM |
| AIR ICAR | ICAR AIRLINES | IPR |
| AIR IGAP | IGAP | IGP |
| AIR ILLINOIS | AIR ILLINOIS, INC. | AIL |
| AIR INDIANA | NATIONAL JET SERVICE, INC. | AND |
| AIR INUIT | AIR INUIT LTD. | AIE |
| AIR JET | AIR JET | AIJ |
| AIR JOHNSON | JOHNSON AIR, INC. | JHN |
| AIR KAPA | KAPA AIR LTD | KPR |
| AIR KAZAKSTAN | AIR KAZAKSTAN | KZK |
| AIR KHARKOV | AIRCOMPANY AIRLINES KHARKOV | KHV |
| AIR KIROVOGRAD | AIR KIROVOGRAD, COMPANIA AIRLINES | KAD |
| AIR KITTYHAWK | KITTY HAWK AIRCARGO, INC. | KHA |
| AIR KLAIPEDA | AIR KLAIPEDA | KLD |
| AIR KORYO | AIR KORYO | KOR |
| AIR KUBAN | KUBAN AIRLINES | KIL |
| AIR L-A | AIR L.A., INC. | UED |
| AIR LANKA | AIR LANKA | ALK |
| AIR LIBERTE | AIR LIBERTE | LIB |
| AIR LITTORAL | AIR LITTORAL | LIT |
| AIR LONDON | AIR LONDON INTERNATIONAL PLC | ACG |
| AIR MACAU | AIR MACAU | AMU |
| AIR MADAGASCAR | AIR MADAGASCAR, SOCIETE NATIONALE MALGACHE DE TRANSPORTS AERIENS | MDG |
| AIR MADELEINE | AIR MADELEINE INC. | MLN |
| AIR MADINA | MADINA | MND |
| AIR MALDIVES | AIR MALDIVES | AMI |
| AIR MALI | AIR MALI S.A. | MLI |
| AIR MALTA | AIR MALTA PLC. | AMC |
| AIR MED | AIR MEDICAL LTD | MCD |
| AIR MEMPHIS | AIR MEMPHIS | MHS |
| AIR MEUSE | AIR MEUSE - DAT WALLONIE | AMZ |
| AIR MIDWEST | AIR MIDWEST, INC. | AMW |
| AIR MIKE | CONTINENTAL MICRONESIA, INC. | CMI |
| AIR MINERVA | MINERVA AIRLINES | MTC |
| AIR MINVODY | KAVMINVODYAVIA | MVD |
| AIR MOLDOVA | AIR MOLDOVA | MLD |
| AIR MONTREAL | AIR MONTREAL INC. | AMO |
| AIR MOOREA | AIR MOOREA | TAH |
| AIR MUSKOKA | AIR MUSKOKA | AMS |
| AIR NACOIA | NACOIA LDA | ANL |
| AIR NAURU | NAURU AIR CORPORATION | RON |
| AIR NAV | AIR NAVIGATION AND TRADING CO. LTD. | ANB |
| AIR NEVADA | AIR NEVADA AIRLINES, INC. | ANV |
| AIR NIAGARA | AIR NIAGARA EXPRESS INC. | DBD |
| AIR NIGER | AIR NIGER S.A. | AWN |
| AIR NIKOLAEV | NIKOLAEV UNIVERSAL AVIA | NKV |
| AIR NORTH | AIR NORTH CHARTER | ANT |
| AIR NOVE | AIR NOVE | NHA |
| AIR OHIO | NORTH COAST AVIATION, INC. | AOH |
| AIR PARCEL | PARCEL EXPRESS | APE |
| AIR PLAN | AIR PLAN INTERNATIONAL | APV |
| AIR PORTUGAL | TRANSPORTES AEREOS PORTUGUESES, E.P. | TAP |
| AIR PRAGUE | GEORGIA AIR PRAGUE | PGU |
| AIR PRINT | AIR PRINT S.A. | APJ |
| AIR PROFESSIONAL | PROFESSIONAL EXPRESS COURIER SERVICE,INC. | PAD |
| AIR PROP | PROPHETER CONSTRUCTION COMPANY, INC. D/B/A PROPHETER AVIATION | PPA |
| AIR PROVENCE | SOCIETE NOUVELLE D'EXPLOITATION AIR PROVENCE | APR |
| AIR QUANTEX | QUANTEX ENVIRONMENTAL INC. | QTX |
| AIR QUASAR | AERO TAXI | QAT |
| AIR REGIONAL | AIR EUROPA EXPRESS | PMI |
| AIR RESORTS | AIR RESORTS | ARZ |
| AIR ROBERVAL | AIR ROBERVAL | RBV |
| AIR ROMANIA | ACVILA AIR-ROMANIAN CARRIER | RRM |
| AIR ROYAL | ROYAL AIR FREIGHT, INC. | RAX |
| AIR RWANDA | AIR RWANDA | RWD |
| AIR SAIGON | AIR SAIGON | SGA |
| AIR SAINT MARTIN | SCTA AIR SAINT MARTIN | ASM |
| AIR SAKHA | SAKHA AIRLINES | SKH |
| AIR SAKHALIN | SAKHAVIATRANS | SVT |
| AIR SANDY | AIR SANDY INC. | SNY |
| AIR SASK | LA RONGE AVIATION SERVICES LTD | ASK |
| AIR SAT | SAT AIR | STZ |
| AIR SEATTLE | SPURLING AVIATION | ASL |
| AIR SERB | SERB AIR | SRB |
| AIR SERPSKA | AIR SRPSKA | SBK |
| AIR SHUTTLE | MESA AVIATION SERVICES, INC. | ASH |
| AIR SICILIA | AIR SICILIA SRL | SIC |
| AIR SINAI | AIR SINAI | ASD |
| AIR SKOPJE | AIR SERVICE | SPJ |
| AIR SKORPIO | SKORPION AIR | SPN |
| AIR SKY | AIR OPEN SKY | OPN |
| AIR SOFIA | AIR SOFIA | SFB |
| AIR SOLEIL | AIR SOLEIL, SOCIETE | SOE |
| AIR SOREL | AIR SOREL LTEE. | WHY |
| AIR SOUTH | AIR SOUTH | * |
| AIR SPIRIT | AIR SPIRIT INC. | SIP |
| AIR SPRAY | AIR-SPRAY 1967 LTD. | ASB |
| AIR SPUR | CORPORATE AIR | CPT |
| AIR STAR | AIR STAR CORPORATION | ASC |
| AIR STORD | AIR STORD A.S. | SOR |
| AIR SUNSHINE | AIR SUNSHINE INC | RSI |
| AIR SWEDEN | WEST AIR SWEDEN AB | SWN |
| AIR SYSTEM | JAPAN AIR SYSTEM CO. LTD. | JAS |
| AIR TAHITI | AIR TAHITI | VTA |
| AIR TARA | GPA GROUP PLC. | AGP |
| AIR TATARSTAN | KAZAN AIRENTERPRISE "TATARSTAN AIRLINES" | KAZ |
| AIR TEAM | AIR TEAM A/S | TTX |
| AIR TECHNIC | AIR TECHNIC NIGERIA LTD | TEK |
| AIR THUNDER | THUNDER AIRLINES LTD | THU |
| AIR TODAY | AIR TODAY, INC. | TDY |
| AIR TOGO | AIR TOGO | TGA |
| AIR TONY | SPECTRUM AVIATION INCORPORATED | LSP |
| AIR TOP | TOP AIR HAVACILIK SANAYI VE TICARET A.S. | TOP |
| AIR TOULOUSE | AIR TOULOUSE | TLE |
| AIR TRADER | ICC CANADA LTD | CIC |
| AIR TRANS | TRANS-AIR SERVICES LIMITED | TSN |
| AIR TRANSPORT | AIR TRANSPORT INTERNATIONAL, LLC | ATN |
| AIR TRAVEL | AIR TRAVEL CORP. | ATH |
| AIR TRUCK | AIR TRUCK | TRK |
| AIR TURQUOISE | AIR TURQUOISE | TUQ |
| AIR TYUMEN | TYUMEN AIRLINES | TYM |
| AIR UKRAINE | AIR UKRAINE | UKR |
| AIR UMBRIA | AIR UMBRIA, SOCIETA | UMB |
| AIR VALAIS | AIR-ALPES SA | CCV |
| AIR VALLEE | AIRVALLEE S.P.A.-SERVICES AERIENS DU VAL D'AOSTE | RVL |
| AIR VAN | AIR VANUATU | AVN |
| AIR VEGAS | AIR VEGAS AIRLINES, INC. | VGA |
| AIR VENEZUELA | AIR VENEZUELA, LINEA DE TRANSPORTE AEREO LTA., C.A. | VZA |
| AIR V-H | VH-AIR INDUSTRIE | VHA |
| AIR VIRGINIA | CARDINAL/AIR VIRGINIA | FVA |
| AIR VOLGA | AIRVOLGA | VOG |
| AIR VOSGE | AIR SERVICE VOSGES | VGE |
| AIR WEST | AIR WEST | AWT |
| AIR WISCONSIN | AIR WISCONSIN AIRLINES CORPORATION | AWI |
| AIR ZASTAR | AIR STAR ZANZIBAR | AZU |
| AIR ZERMATT | AIR ZERMATT AG | AZF |
| AIR ZIMBABWE | AIR ZIMBABWE | AZW |
| AIR ZORY | AIR ZORY | MZA |
| AIRAFRIC | AIR AFRIQUE | RKA |
| AIRATI | AIRCOMPANY ATI | TII |
| AIRBALTIC | AIR BALTIC CORPORATION SIA | BTI |
| AIR-BURUNDI | AIR-BURUNDI | PBU |
| AIRBUS INDUSTRIE | AIRBUS INDUSTRIE | AIB |
| AIR-BUSINESS | BUSINESS AIR AG | BUR |
| AIRCAL | AIR CALEDONIE | TPC |
| AIRCALIN | AIR CALEDONIE INTERNATIONAL | ACI |
| AIRCAM | AIRCAM AVIATION LTD | RCM |
| AIRCAN | AIR CANARIAS, S. COOP LTDA | CAN |
| AIRCAT | COPENHAGEN AIRTAXI | CAT |
| AIR-CEE | C-AIR | CEE |
| AIRCOACH | AIR BC LTD. | ABL |
| AIRCOMOR | AIR COMORES | * |
| AIRCOMPANY KHORS | KHORS AIRCOMPANY | KHO |
| AIRCORP | AIRWAYS CORPORATION OF NEW ZEALAND LIMITED | XFX |
| AIRCRUISE | ASA, AIR STARLINE AG | ACR |
| AIRDANE | AIR HOLBAEK I/S | AHO |
| AIRDEAL | AIRDEAL OY, FINLAND | ADU |
| AIRE HAMPTON | EAST HAMPTON AIRE | EHA |
| AIR-EM | AERIANTUR-M AIRLINES | TUM |
| AIRES | AIRES, AEROVIAS DE INTEGRACION REGIONAL S.A. | ARE |
| AIREX | AIR XPRESS, INC, | ARX |
| AIREXEC | INTERNATIONAL EXECUTIVE AIRLINES LIMITED | XEC |
| AIRFAST | AIRFAST SERVICE INDONESIA PT | AFE |
| AIRFED | PANORAMA FLIGHT SERVICE | AFD |
| AIRFLIGHT | ALPHA AVIATION, INC. | APH |
| AIRFORCE SWITZERLAND | BUNDESAMT FUR BETRIEBE DER LUFTWAFFE | SUI |
| AIRFRANS | AIR FRANCE | AFR |
| AIRGO | UNIVERSAL AIRLINES, INC. | WEC |
| AIRGOAT | AIRBOURNE SCHOOL OF FLYING | RGT |
| AIRHAITI | AIR HAITI | HJA |
| AIRHANDLING | CZECH AIR HANDLING | AHD |
| AIRHOLD | AIRPLANES HOLDINGS LTD | AHH |
| AIRINDIA | AIR INDIA | AIC |
| AIRIS | AIR SERVICES LTD | RIS |
| AIRIVOIRE | AIR IVOIRE, SOCIETE | VUN |
| AIRKENYA | AIR KENYA, LTD. | * |
| AIRKIBRIS | KIBRIS TURK HAVA YOLLARI LTD. | KYV |
| AIRLEC | AIRLEC | ARL |
| AIRLIFT | AIRLIFT INTERNATIONAL INC. | AIR |
| AIRLINK | AIRLINK LUFTVERKEHRSGESELLSCHAFT M.B.H. | JAR |
| AIRLOG | AIR LOGISTICS | ALG |
| AIRLUXOR | AIRLUXOR, LDA | LXR |
| AIRMAN | AIRMAN, S.L. | AYM |
| AIRMAS | MAS HAVACILIK VE MERKEZI PAZARLAMA TIC. A.S. | MSE |
| AIRMAURITIUS | AIR MAURITIUS LIMITED | MAU |
| AIRMERCI | MISTRAL AIR SRL | MSA |
| AIRMIL | AERONAVE MILITAR ESPANOLA. MINISTERIO DE DEFENSA | AME |
| AIRMORIQUE | AIR ARMORIQUE | RMQ |
| AIRNAT | AIRWAYS INTERNATIONAL, INC. | AWB |
| AIRNET | HAGONDALE LIMITED | POW |
| AIRPAC | AIRPAC | APC |
| AIRPASS | PROVENCE AERO SERVICE | RPA |
| AIRPORT HELICOPTER | AIRPORT HELICOPTER BASEL, MULLER & CO. | AHE |
| AIRRUH | STATE AIR TRAFFIC SERVICE ENTERPRISE | UTS |
| AIRSAFARI | AIR SAFARIS AND SERVICES | SRI |
| AIRSCAN | AIR SCANDIC | SCY |
| AIRSIDE | AIRSIDE AVIATION LIMITED | RSD |
| AIRSOUTHWEST | AIR SOUTHWEST | ASW |
| AIRSPEC | AIR SPECIAL | ASX |
| AIRSTAN | AIRSTAN, JOINT-STOCK AVIATION COMPANY | JSC |
| AIRSURVEY | AIR SURVEY OF INDIA, LTD. | * |
| AIRTAS | AIRLINES OF TASMANIA | ATM |
| AIRTAX | WARWICKSHIRE AEROCENTRE LTD | ATX |
| AIRTRACKER | ANTONOV AIRTRACK | UAP |
| AIRTRAF | TRANSAIR FRANCE | TSA |
| AIRVANTAGE | AIRVANTAGE INCORPORATED | AVV |
| AIRVIAS | AIRVIAS S/A LINHAS AEREAS | AIV |
| AIRWAVE | AIRWAVE TRANSPORT INC. | AWV |
| AIRWAYS | AIRWAYS | * |
| AIRWINGS | AIRWINGS OY, FINLAND | WGS |
| AIRWORK | AIRWORK SERVICES TRAINING | AWK |
| AKHAL | AKHAL | AKH |
| AKHMOS | AKHMOS-1 | AKS |
| AKHTUBA | VOLGA | VLA |
| AKLAK | AKLAK AIR LTD. | AKK |
| AL AHRAM | AL AHRAM AVIATION | LHR |
| ALAG | ALPINE LUFT-TRANSPORT AG | ALU |
| ALAMO | ALAMO AVIACION S.L. | AVD |
| ALANIA | ALANIA, LEASING AIRLINE | OST |
| ALASKA | ALASKA AIRLINES INC. | ASA |
| ALASKA ISLAND | ALASKA ISLAND AIR, INC. | AAK |
| ALASKA PACIFIC | AIRPAC, INC. | APM |
| ALASOV | ALAK | LSV |
| ALATAU | ABS AVIA | GPS |
| ALBA | ALBA SERVICIO AEROTRASPORTI | AFQ |
| ALBANIAN | ALBANIAN AIRLINES MAK S.H.P.K. | LBC |
| ALBATROS | AERO ALBATROS | ALB |
| ALBATROS ESPANA | AERO ALBATROS | ABM |
| ALBERNI | ALBERNI AIRWAYS | BNI |
| ALBERTA | ALBERTA GOVERNMENT | GOA |
| ALBERTA CITYLINK | ALBERTA CITYLINK | ABK |
| ALCOA SHUTTLE | ALUMINUM COMPANY OF AMERICA, ALCOA AIRCRAFT OPERATIONS | AQO |
| ALDERNEY | EUROPEAN AVIATION SERVICES LTD | CCC |
| ALEKS | ARAIAVIA | KOY |
| ALESUR | AEROLINEAS EJECUTIVAS DEL SURESTE, S.A. DE C.V. | ESU |
| ALEXANDAIR | ALEXANDAIR INC. | JMR |
| ALFA JET | ALFA JET | AJE |
| ALGARVE | AVIALGARVE, TAXIS AEREOS DO ALGARVE, LDA | AVG |
| ALGARVILARA | ALGARVILARA, TRANSPORTES AEREOS ALGARVIOS, S.A. | ALR |
| ALGOMA | ALGOMA AIRWAYS INC. | AGG |
| ALIA | ALICANTE INTERNACIONAL AIRLINES S.L. | AIU |
| ALIDA | ALIDAUNIA SRL | LID |
| ALIEUROPE | ALIEUROPE | TOO |
| ALIPARMA | ALIPARMA | PAJ |
| ALISERIO | ALISERIO | ALL |
| ALITALIA | ALITALIA -LINEE AEREE ITALIANE, S.P.A. | AZA |
| ALITALIA TEAM | ALITALIA TEAM | NOV |
| ALIVEN | ALIVEN | LVN |
| ALKAIR | ALKAIR FLIGHT OPERATIONS A/S | LKA |
| ALKAN AIR | ALKAN AIR LTD. | AKN |
| ALL CHARTER | ALL CHARTER LIMITED | BLA |
| ALL NIPPON | ALL NIPPON AIRWAYS CO., LTD. | ANA |
| ALL STAR | ALL STAR AIRLINES, INC. | ASR |
| ALLCONGO | CONGO AIRLINES SPRL | ALX |
| ALLEGHENY | PENNSYLVANIA COMMUTER AIRLINES, INC. | ALO |
| ALLEGIANT | ALLEGIANT AIR, INC. | AAY |
| ALLEGRO | LINEAS AEREAS ALLEGRO, S.A. DE C.V. | GRO |
| ALLIANCE | AMR SERVICES CORP | XAM |
| ALLIED | ALLIANCE AIR | LLR |
| ALLWEATHER | AERODROME STANDARDS 2 | AWX |
| ALLWEATHER | AERODROME STANDARDS 2 | * |
| ALMETA AIR | ALMETA AIR | AAW |
| ALNACIONAL | ALAS NACIONALES, S.A. | ALW |
| ALOHA | ALOHA AIRLINES | AAH |
| ALPAR | ALPAR FLUG- UND FLUGPLATZGESELLSCHAFT AG | LAX |
| ALPHA AIR | ALPHA AIR | ALH |
| ALPHAJET | ALPHA JET INTERNATIONAL | AJW |
| ALPI EAGLES | ALPI EAGLES SPA | ELG |
| ALPINE AIR | ALPINE AVIATION, INC. | AIP |
| ALPINE CHILE | ALPINE AIR CHILE S.A. | AIH |
| ALPLINER | ALPLINER AG | ALP |
| ALQUILADORA | ALQUILADORA DE CASAS, S.A. DE C.V. | AQC |
| ALQUILER | SERVICIOS DE ALQUILER AEREO, S.A. DE C.V. | SQL |
| ALROSA | ALROSA AVIA, JOINT-STOCK COMPANY | LRO |
| ALSAIR | ALSAIR, SOCIETE | LSR |
| ALTA ARGENTINA | ALTA S.A. | LGN |
| ALTAIR | ALTAIR AVIATION | ALQ |
| ALTIT | ALTI | AID |
| ALTUS | ALTUS AIRLINES | AXS |
| ALVEN | ALAS DE VENEZUELA | ALV |
| ALVIK | AIR ALVIK AB | AVK |
| ALY AVIATION | ALY AVIATION | AAV |
| ALYEMDA | ALYEMDA - DEMOCRATIC YEMEN AIRLINES | DYA |
| ALYESKA | ALYESKA AIR SERVICE | ALY |
| AM CORP | AVIATION MANAGEMENT CORPORATION | AAM |
| AMADEUS | AMADEUS GLOBAL TRAVEL DISTRIBUTION S.A. | AGT |
| AMAG | AIR MATERIAL AG | AMG |
| AMAL | AMAL AIRLINES | MLF |
| AMAZON | TRANSPORTE AEREO DE LA AMAZONIA | TAZ |
| AMBERWELL | FIRST CITY AIR, PCL | * |
| AMBUL-INSU | AMBULANCIAS INSULARES S.A. | AIM |
| AMEDAIR | AMEDAIR NIG. LTD | OBI |
| AMER AIR | AMERER AIR | AMK |
| AMERAVIA | AMERAVIA | VAM |
| AMERICAN | AMERICAN AIRLINES INC. | AAL |
| AMERICAN CHECK | FLIGHT LINE, INC. | ACT |
| AMERICANA | AMERICAN DE AVIACION, S.A. | * |
| AMERICANA | AMERICANA DE AVIACION, S.A. | ANE |
| AMERIJET | AMERIJET INTERNATIONAL | AJT |
| AMERINTER | INTERAMERICANA, S.A. DE C.V. | INE |
| AMERISTAR | AMERISTAR JET CHARTER, INC. | AJI |
| AMEX | AEROMARKET EXPRESS | ARM |
| AMFLIGHT | AMERIFLIGHT, INC. | AMF |
| AMIRI | QATAR AMIRI FLIGHT | QAF |
| AMISTAD | AEROAMISTAD, S.A. DE C.V. | MST |
| AMPERE | HYDRO-QUEBEC | APZ |
| AMP-INC | AMP INCORPORATED | MMP |
| AMTRAN | AMERICAN TRANS AIR, INC. | AMT |
| ANAIR | ANTIGUA AND BARBUDA AIRWAYS INTERNATIONAL LTD. | ABI |
| ANCARGO AIR | ACA-ANCARGO AIR SOCIEDADE DE TRANSPORTE DE CARGA LDA | NCL |
| ANDAX | ANDERSON AVIATION, INC. | ADX |
| ANDES | AEROLINEAS NACIONALES DEL ECUADOR, S.A. | EDA |
| ANDESMAR | ANDESMAR LINEAS AEREAS S.A. | NDR |
| ANGEL AIR | ANGEL AIRLINES COMPANY LTD | NGE |
| ANGEL FLIGHT | ANGEL FLIGHT AMERICA | NGF |
| ANGKASA | ROYAL MALAYSIAN AIR FORCE | RMF |
| ANGKOR AIR | ANGKOR AIRLINES | AOL |
| ANGLESEY | VALLEY FTU | VYT |
| ANGLO | ANGLO CARGO LTD. | ANC |
| ANGOAVIA | ANGOAVIA | NGV |
| ANGOLA CHARTER | AAC-ANGOLA AIR CHARTER LIMITED | AGO |
| ANGUS | ANGUS AVIATION LTD | AAZ |
| ANK AIR | AIR NIPPON CO. LTD. | ANK |
| ANTAIR | ANTAIR, S.A. DE C.V. | TIR |
| ANTAVIA | ANTARES AIR, JOINT-STOCK COMPANY | ANH |
| ANTEX | POLUS, CENTER FOR PARACHUTE AND EXPEDITIONARY WORKS | PLB |
| ANTEY | ANTEY, JOINT-STOCK COMPANY | TEY |
| ANTILLEAN | ANTILLIAANSE LUCHTVAART MAATSCHAPPIJ | ALM |
| ANTONAIR | ANTONAIR INTERNATIONAL | ANP |
| ANTONOV BUREAU | ANTONOV DESIGN BUREAU | ADB |
| APA INTERNACIONAL | APA INTERNACIONAL | APY |
| APAC | ASIA PACIFIC AIR CARGO PTE LTD | APK |
| APISA | AEROTRANSPORTE PERUANOS INTERNACIONALES S.A. | APS |
| APOLLO | OPERATION ENDURING FREEDOM, AFGHANISTAN | LLO |
| APOYO AEREO | APOYO AEREO, S.A. DE C.V. | POY |
| APPALACHIAN | APPALACHIAN FLYING SERVICE, INC. | APL |
| APPROACH | APPROACH CONTROL OFFICE | ZAZ |
| APPROCHE | BUREAU DE CONTROLE D'APPROCHE | ZAZ |
| APROXIMACION | OFICINA DE CONTROL DE APROXIMACION | ZAZ |
| AQUILA | AQUILA AIR LTD. | AQL |
| AQUILINE | AVIATION SERVICES, INC. | AVQ |
| ARAB WINGS | ARAB WINGS COMPANY | AWS |
| ARABIAN TRANSPORT | TRANSARABIAN TRANSPORTATION SERVICES CO. LTD | UTT |
| ARAL AIR | ARAL | AZD |
| ARARAT AVIA | ARARAT AVIA | ARK |
| ARAVCO | ARAVCO LTD. | ARV |
| ARBERIA AIRLINES | ARBERIA AIRLINES | ABE |
| ARCA | ARCA AEROVIAS COLOMBIANAS LTDA. | AKC |
| ARCHANA | ARCHANA AIRWAYS LTD | ACY |
| ARCHANGELSK AIR | ARCHANGELSK AIRLINES | AUL |
| ARCHER | ARCHER AVIATION LIMITED | DHM |
| ARCHIPELS | AIR ARCHIPELS | RHL |
| ARCOS | SERVICIO DE HELICOPTEROS, S.L. | SDH |
| ARCTIC TRANSPORT | RYAN AIR SERVICE, INC. | RCT |
| ARCTIC WINGS | ARCTIC WINGS AND ROTORS LTD | AWR |
| ARCTICA AIR | MURMANSK AIRLINES | MNK |
| ARE AVIACION | ESCUELA DE PILOTOS ARE AVIACION | CTV |
| AREDOR | ASSOCIATION DE RECHERCHE ET D'EXPLOITATION DE DIAMANT ET DE L'OR | GIN |
| ARGENTINA | AEROLINEAS ARGENTINAS | ARG |
| ARGOS | ARGO, S.A. | RGO |
| ARIANA | ARIANA AFGHAN AIRLINES | AFG |
| ARIZAIR | ARIZONA AIRWAYS, INC. | AZY |
| ARIZONA | ARIZONA AIR | AAE |
| ARIZONA PACIFIC | ARIZONA PACIFIC AIRWAYS | AZP |
| ARKIA | ARKIA ISRAEL INLAND AIRLINES | AIZ |
| ARMADORA | ARMADORA S.A. | SIK |
| ARMAVIA | ARMAVIA | RNV |
| ARMENIAN | ARMENIAN INTERNATIONAL AIRLINES | RME |
| ARMSTRONG | ARMSTRONG AIR INC. | ARQ |
| ARMYAIR | ARMY AIR CORPS | AAC |
| ARNA | INTERGAZ | LGZ |
| AROSCA | AEROSERVICIOS CARABOBO, C.A. | OCA |
| ARPA | AEROLINEAS PARAGUAYAS - ARPA | PAY |
| ARROW | ARROW AVIATION LTD. | ARO |
| ARROWHEAD | ARROWHEAD AIRWAYS | ARH |
| ARTAC | ARTAC | AVS |
| ARTEM-AVIA | ARTEM-AVIA | ABA |
| ARTOAIR | ARHABAEV TOURISM AIRLINES | RTO |
| ARUBA | AIR ARUBA | ARU |
| ASA PESADA | ASA PESADA, LDA. | API |
| ASCOT | RAF-HQSTC | RRR |
| ASERGIO | AERO SERVICIOS REGIOMONTANOS, S.A. DE C.V. | ERI |
| ASIA | JAPAN ASIA AIRWAYS CO., LTD. | JAA |
| ASIA PACIFIC | ASIA PACIFIC AIRLINES, INC. | APF |
| ASIA SERVICE | ASIA SERVICE AIRLINES | ASQ |
| ASIA STAR | STAR ASIA | TIM |
| ASIAN EXPRESS | AIR ASIA SDN. BHD. | AXM |
| ASIAN SPIRIT | ASIAN SPIRIT | RIT |
| ASIANA | ASIANA AIRLINES | AAR |
| ASKHAB | ASHAB, JOINT-STOCK AIR COMPANY | HAB |
| ASPAR | EMPRESA AERO-SERVICIOS PARRAGUE LTDA. | PRG |
| ASPEN | ASPEN HELICOPTERS, INC. | AHF |
| ASPEN BASE | ASPEN BASE OPERATIONS, INC D/B/A ASPEN AVIATION, INC | APQ |
| ASSOCIATED | ASSOCIATED AVIATION LIMITED | SCD |
| ASTAIR | ASTAIR | SUW |
| ASTANA | AIR VIP | RIV |
| ASTEL | ALARMOND LIMITED | ATZ |
| ASTON | CHEQAIR | * |
| ASTORIA | ASTORIA INC. | AOI |
| ASTRAL | AEROTRANSPORTES ESPECIALES LTDA. | ATP |
| ASTRAVIA | ASTRAVIA-BISSAU AIR TRANSPORTS LTD | ASV |
| ASTROAIR | ASTRO AIR INTERNATIONAL INC. | AAP |
| ASTRONAUT | DEUTSCHE FORSCHUNGS-UND VERSUCHSANSTALT FUR LUFT-UND RAUMFAHRT E.V., KOLN | AOT |
| ASTRO-Q | ASTRO Q., S.A. DE C.V. | * |
| ASUR | COMPANIA AEREA DEL SUR S.A. | ASU |
| ATAIR | ATAIR PTY LTD | AOF |
| ATALMILANO | ATAL | IOI |
| ATAS | AIR GAMBIA | AGS |
| ATCO | AEROATLAS S.A. | AQA |
| ATESA | ATESA AEROTAXIS ECUATORIANOS, S.A. | * |
| ATHABASKA | ATHABASKA AIRWAYS LTD. | ABS |
| ATHENA | INTERNATIONAL SECURITY ASSISTANCE FORCE, KABUL, AFGHANISTAN | THN |
| ATLAMUR | AIR ATLANTIC URUGUAY S.A. | AUM |
| ATLAN-DOMINICAN | AIR ATLANTIC DOMINICANA | ADC |
| ATLANT HUNGARY | ATLANT AEROBATICS LTD | ATU |
| ATLANTA | ATLANTA | ABD |
| ATLANTIC | AIR ATLANTIQUE | AAG |
| ATLANTIC CAPE | ATLANTIC AIR | CAO |
| ATLANTIC GULF | ATLANTIC GULF AIRLINES, INC. | AGF |
| ATLANTIC JET | ATLANTIC JET CHARTER, LLC D/B/A ATLANTIC JET | AJJ |
| ATLANTIS AIR | ATLANTIS AIRLINES | AAO |
| ATLANTIS CANADA | ATLANTIS TRANSPORTATION SERVICES, LTD. | ATE |
| ATLANTIS LINER | ATLANTIS EUROPEAN AIRWAYS | ALS |
| ATLANTLAS | ATLANTICO LINHAS AEREAS S/A | TLN |
| ATLANT-SOYUZ | ATLANT-SOYUZ | AYZ |
| ATLAS AVIA | ATLAS AVIATION GROUP | IRH |
| ATLAS-AIR | ATLAS AIRLINES | ATR |
| ATNAR | ASTANAIR-KAZAKHSTAN | STR |
| ATOLL CARGO | FLYING CARGO PRIVATE LIMITED | FCM |
| ATRAN | ATRAN-AVIATRANS CARGO AIRLINES | VAS |
| ATRUVERA | ATRUVERA | AUV |
| ATSA | AERO TRANSPORTE S.A. | AMP |
| AUDELI | AUDELI AIR EXPRESS | ADI |
| AUDI AIR | AUDI AIR, INC. | AUD |
| AUGSBURG-AIR | AUGSBURG-AIRWAYS GMBH | AUB |
| AUGUSTA | AUGUSTA AIR LUFTFAHRTUNTERNEHMEN, AUGSBURG | AUF |
| AUGUSTO | CESAR AUGUSTO DE LA CRUZ LEPE, C.P.A. | AUG |
| AURELA | AURELA | LSK |
| AURORA AIR | AURORA AVIATION, INC. | AUU |
| AUSA | AEROLINEAS URUGUAYAS S.A. | AUY |
| AUSCAL | AIRSERVICES AUSTRALIA, FLIGHT INSPECTION UNIT | ADA |
| AUSCARGO | AERO MARINE CONSULTING PTY LTD | AUC |
| AUSSIE | ROYAL AUSTRALIAN AIR FORCE | ASY |
| AUSTASIA | AUSTRALIA ASIA AIRLINES LIMITED | AAU |
| AUSTRAL | AUSTRAL LINEAS AEREAS | AUT |
| AUSTRIAN | AUSTRIAN AIRLINES | AUA |
| AUSTRIAN AMBULANCE | AUSTRIAN AIR AMBULANCE | OAF |
| AUSTRIAN CHARTER | AUSTRIAN AIRTRANSPORT | AAT |
| AUSTURFLUG | FLUGFELAG AUSTURLANDS LTD., EGILSSTADIR | EST |
| AV UTIL | AVIATIA UTILITARA SA | UTL |
| AVAG AIR | AUTOMOBILVERTRIEBS AKTIENGESELLSCHAFT | MBA |
| AVALON | MERLIN EXPRESS, INC. | MEI |
| AVANT AIRLINES | LINEAS AEREAS CHILENAS S.A. | VAT |
| AVANTI | AVANTI AIR | ATV |
| AVBASE | AVBASE AVIATION, LLC | VBS |
| AVCO | AIRWAY EXPRESS, INC. | AEX |
| AVCON | AVCON, AVIATION CONSULTING LTD | VCN |
| AVE | AVENSA, AEROVIAS VENEZOLANAS, S.A. | AVE |
| AVEJECUTIVOS | AVIONES EJECUTIVOS J.F.A. | JFA |
| AVEMEX | AVIACION EJECUTIVA MEXICANA, S.A. | AVM |
| AVENGER | A. HAIG-THOMAS | * |
| AVERITT | AVERITT AIR CHARTER | VRT |
| AVESCA | AEROVIAS ESPECIALES DE CARGA LTDA. | VSC |
| AVESEN | AVESEN, S.A. DE C.V. | ESE |
| AVEX | AVIA EXPRESS LTD. | AEH |
| AVIA NUR | AVIA-NUR | NUR |
| AVIABALTIKA | AVIABALTIKA | KAB |
| AVIACO | AVIACION Y COMERCIO, S.A. | AYC |
| AVIACOL | AVIACION COLOMBIANA LTDA. | VCO |
| AVIACRUISE | AVIAEXPRESS CRUISE, JOINT-STOCK COMPANY | BKS |
| AVIACSA | CONSORCIO AVIAXSA, S.A. DE C.V. | CHP |
| AVIAENERGO | AVIAENERGO | ERG |
| AVIAFIL | AVIA FILIPINAS INTERNATIONAL, INC. | FIL |
| AVIAGE | AVIAGE | VGG |
| AVIAIR | AVIA AIR | ARB |
| AVIAKARAT | AIRCOMPANY KARAT | AKT |
| AVIALINER | AVIA AIRLINES | VIL |
| AVIALUCH | TRANSAERO-SAMARA AIRLINES LTD. | TSL |
| AVIAMERICA | AVIACION COMERCIAL DE AMERICA, S.A. DE C.V. | VME |
| AVIAMERIDIAN | AVIATION COMPANY MERIDIAN | MMM |
| AVIAMONTAG | KRIMAVIAMONTAG | KRG |
| AVIAMOST | AVIAMOST | MSG |
| AVIAN | AVIA AIRLINES | AGW |
| AVIANCA | AVIANCA, AEROVIAS NACIONALES DE COLOMBIA, S.A. | AVA |
| AVIAPRAD | AVIAPRAD, JOINT-STOCK COMPANY | VID |
| AVIAPRIMA | AVIAPRIMA | PRL |
| AVIAPROM | AVIAPROM ENTERPRISES | XAV |
| AVIASERVICE | AIRTRANSSERVICE | AAS |
| AVIASTAR-VOLGA | AVIASTAR | FUE |
| AVIASUD | AVIA SUD | AVU |
| AVIASUR | AVIASUR | * |
| AVIASYSTEM | UES-AVIA AIRCOMPANY LTD | UES |
| AVIATA | AVIATA | TVL |
| AVIATION AMOS | AVIATION AMOS M. ET J. INC. | AMJ |
| AVIATION DONBASS | DONBASS-EASTERN UKRAINIAN AIRLINES | UDC |
| AVIATION PLANT | KIEV AVIATION PLANT | UAK |
| AVIATION SERVICE | ACTION AIR | ORS |
| AVIATON | AVIATON | UAN |
| AVIATOR | AVIATOR S.A. | AVW |
| AVIATRACK | AVIATRACK | KAK |
| AVIAVILSA | AVIAVILSA | LVR |
| AVICHARTERS | AVICON LIMITED | ACJ |
| AVIENT | AVIENT AIR ZAMBIA LIMITED | VNT |
| AVIES | AVIES | AIA |
| AVINOR | AVIACION DEL NOROESTE, S.A. DE C.V. | ANW |
| AVINOROESTE | AVIACION EJECUTIVA DEL NOROESTE, S.A. DE C.V. | NST |
| AVIO SLUZBA | AVIO SLUZBA | SLU |
| AVIONAIR | AVIONAIR INC. | ANU |
| AVIONES ARE | AVIONES ARE, S.A. DE C.V. | NRE |
| AVIONES UNIDOS | AVIONES UNIDOS, S.A. DE C.V. | AUN |
| AVIONESJETS | ARRENDAMIENTO DE AVIONES JETS, S.A. | JTS |
| AVIONIC | AVIONIC LTD | VIO |
| AVIOQUINTANA | AVIONES DE RENTA DE QUINTANA ROO, S.A. DE C.V. | AQT |
| AVIOR | AVIONES DE ORIENTE, C.A. | ROI |
| AVIORIPRESE | AVIORIPRESE JET EXECUTIVE SPA | VJG |
| AVIORRENTA | AVIORRENTA, S.A. | AVI |
| AVIOSARDA | AVIOSARDA | ADZ |
| AVIOTURISMO | CANCUN AVIOTURISMO, S.A. | CAU |
| AVIRCITI | AVIRCITI LTD, JOINT VENTURE | VTI |
| AVISER | AVISER, S.A. | AVH |
| AVISTAR | AVISTAR | KJA |
| AVITRANS | MTM AVIATION GMBH, MUNCHEN | MTM |
| AVOLAR | BIZ JET CHARTER, INC. | VLX |
| AVON | AVON FLYING SCHOOL, LTD. | * |
| AVRO | AVRO INTERNATIONAL AEROSPACE | WFD |
| AWOOD AIR | AWOOD AIR LTD. | AWO |
| AXAIR | EXECUTIVE AIR | AXE |
| AYEET | AYEET AVIATION & TOURISM | AYT |
| AYJAY SERVICES | A J SERVICES LIMITED | AJA |
| AYLINE | AURIGNY AIR SERVICES LTD. | AUR |
| AZAL | AZALAVIA-AZERBAIJAN HAVA YOLLARI | AHY |
| AZALAVIACARGO | AZALAVIACARGO | AHC |
| AZALKOPTER | AZALHELIKOPTER | AZK |
| AZIMUT | AZIMUT, S.A. | AZT |
| AZOV AVIA | ASOV-AVIA, AIRCOMPANY | AZV |
| AZTEC AIR | AIR BRISTOL LTD | AZX |
| AZZA TRANSPORT | AZZA TRANSPORT CO. LTD | AZZ |
| AZZURRA AIR | AZZURRA AIR | AZI | BACKER | BRITISH CHARTER | BCR |
| BAFJET | BRITISH AIR FERRIES BUSINESS JETS, LTD. | * |
| BAHAMAS | BAHAMASAIR HOLDINGS LTD. | BHS |
| BAHRAIN | THE AMIRI FLIGHT-BAHRAIN | BAH |
| BAIKAL | BAIKAL | BKL |
| BAIR | ABA AIR | ABP |
| BAKER AVIATION | BAKER AVIATION, INC. | BAJ |
| BAKERFLIGHT | BF-LENTO OY | BKF |
| BAKO AIR | BAKOJI AIRLINES SERVICES LTD | OGJ |
| BALAIR | BALAIR CTA | BBB |
| BALEARES | REAL AERO CLUB DE BALEARES | RCB |
| BALKAN | BALKAN-BULGARIAN AIRLINES | LAZ |
| BALTAIR | BALTIC AVIATION, INC. | BLT |
| BALTIA FLIGHT | BALTIA AIR LINES, INC. | BTL |
| BALTIC AIRLINES | BALTIC AIRLINES | BLL |
| BALTIC HELICOPTERS | BALTIC HELICOPTERS | BHE |
| BALTIC INTERNATIONAL | BALTIC INTERNATIONAL AIRLINES | BIA |
| BANAIR | BANNERT AIR | BBA |
| BANCSTAR | VALLEY NATIONAL CORP. D/B/A BANCSTAR | BNS |
| BANDIT | BAC CHARTER, LTD. | * |
| BANGKOK AIR | BANGKOK AIRWAYS | BKP |
| BANGLADESH | BANGLADESH BIMAN | BBC |
| BANKAIR | BANKAIR, INC. | BKA |
| BANKCHECK | PRIORITY AVIATION COMPANY, INC | BCK |
| BANXICO | BANCO DE MEXICO | BMX |
| BAR HARBOR | BAR HARBOR AIRLINES | AJC |
| BARAI | BARAIR, S.A. | BAI |
| BARGOUZIN | BARGOUZIN AIRLINE | BAZ |
| BARKEN JET | BARKEN INTERNATIONAL, INC. | BKJ |
| BARLOVENTO | AEROTRANSPORTES BARLOVENTO, S.A. DE C.V. | BLO |
| BARNACLE AIR | SUNDANCE AIR, INCORPORATED | BNC |
| BARONAIR | BARONAIR, M/S LIMITED | BNA |
| BARRACUDA | ISLAND AIR CHARTERS, INC. | ISC |
| BARTHS | AIR SAINT BARTHELEMY | BTH |
| BASE | BUDAPEST AIR SERVICE LTD | BPS |
| BASHKIRIAN | BASHKIRIAN AIRLINES | BTC |
| BASLER | BASLER FLIGHT SERVICE, INC. | BFC |
| BASTION | CONNECTAIR CHARTERS LTD. | BSN |
| BATMAN | G5 EXECUTIVE AG | EXH |
| BAVARIAN | ACM AIR CHARTER GMBH, RHEINMUNSTER | BVR |
| BAY CARGO | BAY AIR CARGO S/A | BAO |
| BAY JET | ACM AVIATION, INC. | BJT |
| BAYU | BAYU INDONESIA AIR P.T. | BYU |
| BCM AIRLINES | BCM AIRLINES S.A. | BCM |
| BEACHBALL | PHILLIPS AIR | BCH |
| BEARFLIGHT | BEAR FLIGHT | BFG |
| BEARSKIN | BEARSKIN LAKE AIR SERVICE LIMITED | BLS |
| BEAUPAIR | AVIATION BEAUPORT LTD. | AVB |
| BEE COPTER | BRAATHEN HELICOPTERS A/S | BRH |
| BEE MED | BRITISH MEDITERRANEAN AIRWAYS LTD | LAJ |
| BEECHNUT | MAY AIR XPRESS, INC. | MXP |
| BEETEE-SLAVUTA | BT-SLAVUTA | BTT |
| BEEWEE | BALTIMORE AIR TRANSPORT, INC. | BWE |
| BEIYA | NORTHERN AIRLINES SANYA LIMITED | BYC |
| BELARUS AVIA | BELAVIA | BRU |
| BELGAVIA | BELGAVIA | BLG |
| BELGIAN AIRFORCE | BELGIAN AIR FORCE | BAF |
| BELGIAN ARMY | FORCE TERRESTRE BELGE | AYB |
| BELGIAN GENDARMERIE | GENDARMERIE BELGE | GDB |
| BELGIAN NAVY | FORCE NAVALE BELGE | NYB |
| BELGOCHALLENGE | CHALLENGAIR | CHG |
| BELLAIR | BELL-AIR EXECUTIVE AIR TRAVEL LIMITED | BEL |
| BELLVIEW AIRLINES | BELL-VIEW AIRLINES LIMITED | BLV |
| BELOGORYE | BELGOROD STATE AVIATION ENTERPRISE | BED |
| BELOUGA | FLIGHT, JOINT-STOCK COMPANY | FLV |
| BEMIDJI | BEMIDJI AIRLINES | BMJ |
| BEMO | BEMOAIR | BMI |
| BENAIR | BENAIR | BEI |
| BENANE | BENANE AVIATION CORPORATION | BNV |
| BENAVIA | BENAVIA SA | BEA |
| BENIN EXPRESS | BENIN AIR EXPRESS | BEX |
| BERIEV-AIR | BERIEV AVIATION SCIENTIFIC TECHNICAL COMPLEX, JOINT STOCK COMPANY | GMB |
| BERING AIR | BERING AIR, INC. | BRG |
| BERJAYA | BERJAYA AIR SDN BHD | BVT |
| BERRY | BERRY AVIATION, INC. | BYA |
| BERYOZA | SAMARA | BRZ |
| BESIT | SOCIETA' BESIT SRL | BST |
| BHARAT | BHARAT COMMERCE AND INDUSTRIES, LTD. | * |
| BHOJA | BHOJA AIRLINES | BHO |
| BIAR | BALI INTERNATIONAL AIR SERVICE | BLN |
| BIG A | ARROW AIRWAYS, INC. | APW |
| BIG APPLE | TRANS INTERNATIONAL EXPRESS AVIATION | BAP |
| BIG BIRD | HUNGARIAN-UKRANIAN AIRLINES LTD | HUK |
| BIG ISLE | BIG ISLAND AIR, INC. | BIG |
| BIG SKY | BIG SKY AIRLINES | BSY |
| BIGHORN AIR | BIGHORN AIRWAYS, INC. | BHR |
| BILAIR | BILLUND AIR CENTER A/S | BIL |
| BIMINI | BIMINI ISLAND AIR, INC. | BMY |
| BINTER | BINTER-MEDITERRANEO | BIM |
| BIO-AIR | BIO | BIO |
| BIRD AIR | BIRD LEASING, INC. | BIR |
| BIRD EXPRESS | AERO SERVICES EXECUTIVE | BES |
| BIRDIE | AIR & TRAINING CENTER-WEST | BDI |
| BIRDSBURG | AIR SURVEY COMPANY OF AFRICA, LTD. | * |
| BISCAYNE | MIAMI AIR INTERNATIONAL, INC. | BSK |
| BISON-AIR | BOISE INTERAGENCY FIRE CENTER | BIN |
| BISSAU DISCOVERY | BISSAU DISCOVERY FLYING CLUB | BDF |
| BIZEX | BUSINESS EXPRESS | GAA |
| BIZFLEET | JET AVIATION BUSINESS JETS, INC. | BZF |
| BIZJET | HAMLIN JET LTD | HJL |
| BIZZ | BIZJET LTD | BIZ |
| BLACK MAGIC | THE BLACK MAGIC PROJECT LTD | BLM |
| BLACK SEA | MNG HAVAYOLLARI VE TASIMACILIK A.S. | MNB |
| BLACKADDER | ANGLO AMERICAN AIRMOTIVE LTD | MOU |
| BLACKBOX | BOSCOMBE DOWN DTEO | RRS |
| BLACKBURN | SCAMPTON BAE | BBN |
| BLACKHAWK | BLACKHAWK AIRWAYS, INC. | BAK |
| BLACKJACK | ATLANTIC AIRLINES | BJK |
| BLAGAVIA | BLAGOVESHCHENSK-AVIA | BLD |
| BLIZZARD | CANADIAN GLOBAL AIR AMBULANCE, LTD | BZD |
| BLUE | IBM, EUROFLIGHT-OPERATIONS | BBL |
| BLUE AIRLINES | BLUE AIRLINES | BUL |
| BLUE ALFA | ALFA AIR | AFA |
| BLUE EAGLE | EAGLE FLYING SERVICES LTD. | EAG |
| BLUE FLAME | WESTCOAST ENERGY | BLK |
| BLUE GOOSE | EAST KANSAS CITY AVIATION, INC. | EKC |
| BLUE HORIZON | BLUE HORIZON TRAVEL CLUB | BLH |
| BLUE JET | BLUE PANORAMA | BPA |
| BLUE MAX | CHEROKEE LEASING, INC. D/B/A/ CHEROKEE EXPRESS | CBM |
| BLUE RIDGE | ATLANTIC COAST AIRLINES D/B/A UNITED EXPRESS | BLR |
| BLUE SHUTTLE | PREMIUM AIR SHUTTLE LTD | EMI |
| BLUE SKY | DIRECT AIR, INC. | DIA |
| BLUE STEAM | BLUE SKY CARRIER CO. LTD. | BSC |
| BLUE STREAK | JETSTREAM INTERNATIONAL AIRLINES | JIA |
| BLUE STRIP | FARNER AIR TRANSPORT HUNGARY | FAH |
| BLUE WATER | SUNSAIL | SFE |
| BLUE WINGS | AIRTAXI WINGS AG | AWG |
| BLUEBIRD | FINNAVIATION O/Y | FAV |
| BLUECRAFT | FLYGAKTIEBOLAGET GOTA VINGAR | GVG |
| BLUENOSE | I M P AVIATION SERVICES LTD. | BLU |
| BLUESCAN | BRITTANNIA AB | BLX |
| BLUESTAR | MAERSK AIR LTD | MSK |
| BMW-FLIGHT | BMW FLUGDIENST, MUNCHEN-FLUGHAFEN | BMW |
| BOB JET | JET CLUB LTD | BOB |
| BOEING | BOEING COMMERCIAL AIRPLANE GROUP | BOE |
| BOL | TRANSPORTES AEREOS BOLIVIANOS | BOL |
| BONAIR | BONAIR AVIATION LTD. | BNR |
| BOND | BOND HELICOPTERS LTD. | BND |
| BONUS | BONUS AVIATION | BPT |
| BONYAD AIR | BONYAD AIRLINES | IRJ |
| BOOMERANG | AIR 500 LIMITED | BRM |
| BORDAIR | BORDAIRE LTD. | BOF |
| BOREALIS | AIR AURORA, INC. | AAI |
| BOREK AIR | KENN BOREK AIR LTD. | KBA |
| BORNEO | MERPATI INTAN | BOR |
| BOSAL | BOSAL INTERNATIONAL MANAGEMENT N.V. | BOS |
| BOSKY | BOSKOVIC, Z, AIR CHARTERS LIMITED | ZBA |
| BOTNIA | AIR BOTNIA OY AB, FINLAND | KFB |
| BOTSWANA | AIR BOTSWANA | BOT |
| BOURAQ | BOURAQ INDONESIA AIRLINES PT | BOU |
| BOURGOGNE | AIR BOURGOGNE EUROPE | ABY |
| BOWMAN | BOWMAN AVIATION, INC. | BMN |
| BOX | TIPHOOK PLC | BOX |
| BOX KAR | CIVIL AIR PATROL, SOUTH CAROLINA WING | BKR |
| BOXER | REDDING AERO ENTERPRISES, INC. | BXR |
| BRAATHENS | BRAATHENS SOUTH AMERICAN AND FAR EAST AIRTRANSPORT A/S | BRA |
| BRADLEY | BRADLEY AIR | BAR |
| BRALA | BARS | KON |
| BRANDY | BFS BERLINER SPEZIAL FLUG, LUFTFAHRTUNTERNEHMEN GMBH, BERLIN-SCHONEFELD | SBY |
| BRANSON | ECLIPSE AIRLINES, INC. D/B/A BRANSON AIRLINES, INC. | BRN |
| BRASAIR | BRASAIR TRANSPORTES AEREOS | BSI |
| BRASD'OR | AIR BRASD'OR | BRL |
| BRATSK AIR | BRATSK AIR ENTERPRISE | BTK |
| BRAVO QUEBEC | EMPRESA AEROMAR | ROM |
| BRAZILIAN AIR FORCE | BRAZILIAN AIR FORCE | BRS |
| BRAZILIAN ARMY | BRAZILIAN ARMY AVIATION | EXB |
| BRAZILIAN NAVY | BRAZILIAN NAVY AVIATION | MBR |
| BRETAGNE | AIR BRETAGNE | BRE |
| BRIANSK-AVIA | BRIANSK STATE AIR ENTERPRISE | BRK |
| BRIDGE AIR | BRIDGE AIRLINES | BGE |
| BRIGHTAIR | BRIGHT AIR | BHT |
| BRINTEL | BRITISH INTERNATIONAL HELICOPTERS LTD | BIH |
| BRISTOW | BRISTOW HELICOPTERS GROUP LTD. | BHL |
| BRISTOW HELICOPTERS | BRISTOW HELICOPTERS | BHN |
| BRITAIR | BRITAIR S.A. | BZH |
| BRITANNIA | BRITANNIA AIRWAYS LTD. | BAL |
| BRITISH | BRITISH REGIONAL AIRLINES LTD | BRT |
| BRITISH MEDICAL | BRITISH MEDICAL CHARTER | BMD |
| BRITWORLD | BRITISH WORLD AIRLINES LTD | BWL |
| BROADSWORD | AIR FOYLE CHARTER AIRWAYS LTD | UPD |
| BROADWAY | FLEET REQUIREMENTS AIR DIRECTION UNIT | BWY |
| BROCK AIR | BROCK AIR SERVICES LTD. | BRD |
| BRUNEI | ROYAL BRUNEI AIRLINES | RBA |
| BRYMON | BRYMON EUROPEAN AIRWAYS | BRY |
| BUCKLEY | BUCKLEY AIR LTD | BUK |
| BUDDY | AIR BUDAPEST CLUB LTD | BUD |
| BUDGET JET | RYANAIR UK | CYR |
| BUFF EXPRESS | BUFFALO EXPRESS AIRLINES, INC. | BRX |
| BUFFALO | BUFFALO AIRWAYS LTD. | BFL |
| BUFFALO AIR | BUFFALO AIRWAYS | BVA |
| BUGAVIA | BUGULMA AIR ENTERPRISE | BGM |
| BUL AIR CARGO | BULGARIAN AIR CARGO | BCA |
| BULLDOG | RASPET FLIGHT RESEARCH LABORATORY, MISSISSIPPI STATE UNIVERSITY | BDG |
| BURAVIA | BURJAT AIRLINES | BUT |
| BURKINA | AIR BURKINA | VBW |
| BURMAN AIR | BURMAN AVIATION | BMM |
| BUSHAIR | AIR QUEENSLAND | AQN |
| BUSINESS AIR | BUSINESS AIR SERVICES | BAM |
| BUSINESS FLIGHT | BUSINESS FLIGHT SWEDEN AB | BFS |
| BUSINESS HUNGARY | BUSINESS AIR LTD | BHU |
| BUSYBEE | BUSY BEE OF NORWAY A/S | BEE |
| BUZZARD | BUTANE BUZZARD AVIATION CORPORATION | BZZ |
| BYKOVO AVIA | BYKOVO-AVIA | BKU |
| BYTE | PATRIOT AVIATION LIMITED | BYT |
| CABAIR | CCAT | CBR |
| CABI | CABI | CBI |
| CABLE CHECK | FLIGHT TRAC, INC. | CCK |
| CABOVERDE | TRANSPORTES AEREOS DE CABO VERDE - TACV | TCV |
| CACTUS | AMERICA WEST AIRLINES | AWE |
| CAFEX | INTER-AIR, INC. | ITA |
| CAIR | HYANNIS AIR SERVICE, INC. D/B/A CAPE AIR | KAP |
| CAL | CAVEI AVIR LEMITANIM | ICL |
| CAL AIR | AIRPLANES, INC. D/B/A CAL-WEST AVIATION | REZ |
| CALAVIA | CAL AVIATION S.A. | CLV |
| CALAVIA | CAL AVIATION, S.A. | * |
| CALEDONIAN | CALEDONIAN AIRWAYS LTD | CKT |
| CAL-GULF | CAL GULF AVIATION | CGC |
| CALIBRA | CIVIL AVIATION INSPECTORATE OF THE CZECH REPUBLIC | CBA |
| CALIBRATION | SWEDISH CIVIL AVIATION ADMINISTRATION | CBN |
| CALIBRATOR | CAA CALIBRATION FLIGHT | CLB |
| CALIEXET | AERO EJECUTIVO DE BAJA CALIFORNIA, S.A. DE C.V. | EBC |
| CALIFORNIA SHUTTLE | MINSON AVIATION, INC. D/B/A CALIFORNIA AIR SHUTTLE | CSL |
| CALIMERA | CIVIL AVIATION AUTHORITY OF THE SLOVAK REPUBLIC | CIA |
| CALM AIR | CALM AIR | CAV |
| CALYPSO | REGAL BAHAMAS INTERNATIONAL AIRWAYS LIMITED | RBH |
| CAM-AIR | CAMEROON AIRLINES | UYC |
| CAMBRIAN | CARDIFF WALES FLYING CLUB | CWN |
| CAMBRIDGE | HAWKAIR | HAW |
| CAMEL | CARAVAN AIR | VAN |
| CAMEO | CAM AIR MANAGEMENT LTD | CMR |
| CANADIAN | CANADIAN AIRLINES INTERNATIONAL LTD | CDN |
| CANADIAN COAST GUARD | CANADIAN COAST GUARD | CTG |
| CANADIAN EXECAIRE | EXECAIRE AVIATION LTD. | EXA |
| CANADIAN REGIONAL | CANADIAN REGIONAL AIRLINES LTD | CDR |
| CANADIAN WESTERN | CANADIAN WESTERN AIRLINES, INC. | CWA |
| CANAIR | CANAIR | CWW |
| CAN-AM | AIR PARK AVIATION LTD. | APA |
| CANARIAS AIR | CANARIAS REGIONAL AIR S.A. | CNM |
| CANARIAS CARGO | EURO AIR CARGO | CCS |
| CANDLER | ATLANTIC SOUTHEAST AIRLINES, INC. | CAA |
| CANEX | ALLCANADA EXPRESS LTD | CNX |
| CANFORCE | CANADIAN ARMED FORCES | CFC |
| CANNON | CENTENNIAL | CNA |
| CANYON VIEW | GRAND CANYON AIRLINES, INC. | CVU |
| CAP CITY | CAPITAL CITY AIR CARRIERS, INC. | CCQ |
| CAPAIR | CAPITAL AIR SERVICE, INC. | CPX |
| CAPAX AIR | CAPAX-AIR AG C/0 UNITREVA AG | CAX |
| CAPE | AIR CAPE | ACP |
| CAPE SMYTHE AIR | CAPE SMYTHE AIR | CMY |
| CAP-FLIGHT | U S AIR FORCE AUXILIARY, CIVIL AIR PATROL | CPF |
| CAPITAL | CAPITAL AIRLINES, INC. | CAP |
| CAPITOL EXPRESS | CAPITOL AIR EXPRESS | CEX |
| CAPPY | CAPITAL CARGO INTERNATIONAL AIRLINES | CCI |
| CAPRI | C N AIR, S.A. | ORO |
| CAR HIRE | CHS AVIATION LIMITED | HSA |
| CARAVAN | BROMMA FLYGSKOLA AB | CVN |
| CARDAL | AEROCARDAL | CDA |
| CARDINAL AIR | CARDINAL AIRLINES LIMITED | DCF |
| CARFLIGHTS | CARIBBEAN FLIGHTS | CIF |
| CARGA AEREA | CARGA AEREA DOMINICANA | CDM |
| CARGA CARAVEN | CARGA AEREA VENEZOLANA CARAVEN, S.A. | CCR |
| CARGA DELCARIBE | CARGA DEL CARIBE, S.A. DE C.V. | CDC |
| CARGO | SAFAIR FREIGHTERS | SFR |
| CARGO BELIZE | AIR CARGO BELIZE LIMITED | CGB |
| CARGO HAWK | KITTY HAWK AIRWAYS | KHC |
| CARGO KING | CHINA CARGO AIRLINES, LTD. | CKK |
| CARGO LINK | CARGO LINK | CLM |
| CARGO UNIT | 224TH FLIGHT UNIT | TTF |
| CARGOJET | CARGOJET AIRWAYS LTD. | CJT |
| CARGOLUX | CARGOLUX AIRLINES INTERNATIONAL | CLX |
| CARGOSUR | CARGOSUR | OWS |
| CARGOTRANS | UKRAINE CARGO AIRWAYS | UKS |
| CARIBBEAN | CARIBBEAN AIR TRANSPORT CO. INC. | CLT |
| CARIBBEAN SUN | CARIBBEAN SUN AIRLINES, INC. | SFG |
| CARIBINTAIR | CARIBINTAIR S.A. | CRT |
| CARIBJET | CARIBBEAN AIRWAYS | IQQ |
| CARIBOO | AVIAIR AVIATION LTD. | AVF |
| CARIB-X | CARIBBEAN EXPRESS, INC. | TLC |
| CARICARGO | CARIBBEAN AIR CARGO | DCC |
| CARILL | CARILL AVIATION, LTD. | * |
| CARLOS CERVANTES | CARLOS CERVANTES DEL RIO | CCD |
| CARMEN | VOLARE AIR CHARTER COMPANY | VCM |
| CAROLINA | C C AIR, INC. D/B/A US AIRWAYS EXPRESS | CDL |
| CAROLUS | AVANTI AVIATION AACHEN LUFTFAHRTGESELLSCHAFT MBH, WURSELEN | CLU |
| CARRANZA | CARRANZA | CRR |
| CARRIERS | AVIA CARRIERS LIMITED | CRY |
| CARTO | INSTITUTO CARTOGRAFICO DE CATALUNA | ICC |
| CAS BELGIUM | ECOLE D'AVIATION CIVILE | BSA |
| CASAIR | CASINO AIRLINES, INC. | CSO |
| CASCADE | FLIGHTCRAFT, INC. | CSK |
| CASEMENT | CASEMENT AVIATION | CMT |
| CASINO EXPRESS | CASINO EXPRESS AIRLINES | CXP |
| CASPER AIR | CASPER AIR SERVICE,INC. | CSP |
| CASPER FREIGHT | JET FREIGHTERS, INC. | CFT |
| CASPIAN | CASPIAN AIRLINES | CPN |
| CASSOVIA | CASSOVIA AIR | CVI |
| CASSOVIA SERVICE | CASSOVIA AIR SERVICE | CSV |
| CASTANEDA | SERVICIOS AEREOS CASTANEDA, S.A. DE C.V. | CTD |
| CASTLE | CASTLE AVIATION, INC. | CSJ |
| CAT KARGO | CAT KARGO HAVA TASIMA A.S. | KET |
| CATA | CATA S.A.C.I.F.I. | CTZ |
| CATALINA AIR | CATALINA FLYING BOATS, INC. | CBT |
| CATBIRD | LOCKHEED MARTIN AERONAUTICS | CBD |
| CATEX | CATEX, COMPAGNIE | TEX |
| CATHAY | CATHAY PACIFIC AIRWAYS LTD. | CPA |
| CATSA | CARIBBEAN AIR TOURS & SERVICES CHARTERS, S.A.DE C.V. | CRB |
| CATT | CUSTOM AIR TRANSPORT, INC. | CTT |
| CAUSEWAY | EAC FLIGHT TRAINING LIMITED | CWY |
| CAVREL | AIR CAVREL | ACL |
| CAYMAN | CAYMAN AIRWAYS LTD. | CAY |
| CEBEGE | COMPAGNIE DE BAUXITES DE GUINEE | GIC |
| CEBU AIR | CEBU PACIFIC AIR | CPI |
| CECIL | CECIL AVIATION LTD. | CIL |
| CEDAR JET | MIDDLE EAST AIRLINES - AIRLIBAN | MEA |
| CEDTA | COMPANIA ECUATORIANA DE TRANSPORTES AEREOS | * |
| CEE-CEE EXPRESS | ALITALIA EXPRESS | SMX |
| CEGA | CEGA AVIATION LIMITED | CEG |
| CELTIC | CELTIC WEST CO AIR CHARTER LIMITED | CWE |
| CEMAVOL | CENTRE DE MAINTENANCE ET DE VOL | CMV |
| CENCOR | CORPORACION AEREO CENCOR, S.A. DE C.V. | CNC |
| CENTAURO | AEROLINEAS CENTAURO, S.A. DE C.V. | CTR |
| CENTENNIAL | CENTENNIAL FLIGHT CENTRE | CNS |
| CENTER-SOUTH | CENTER-SOUTH LTD | CTS |
| CENTEV | CENTRE D'ESSAIS EN VOL | CEV |
| CENTRAFRICAIN | CENTRAFRICAN AIRLINES | CET |
| CENTRAL AIRWAYS | CENTRAL AIRWAYS CORP | CEN |
| CENTRAL AVIA | CENTRAL DISTRICTS AIRLINES | CDS |
| CENTRAL COMMUTER | CENTRAL AIRLINES, INC. | CTL |
| CENTRAL LEONE | CENTRAL AIRWAYS LIMITED | CNY |
| CENTRAL STAGE | INTERNATIONAL BUSINESS AIRCRAFT, INC. | IBY |
| CENTROAERO | AERO CENTRO, S.A. DE C.V. | NTO |
| CENTRO-INTER | CENTRO INTERNACIONAL DE ADIESTRAMIENTO AVIACION CIVIL | * |
| CENTROSUR | TAXI AEREO CENTRO SUR, S.A. DE C.V. | CSU |
| CENTRUM | COVENTRY HELICOPTER CENTRE LTD | CEU |
| CENTURION | CENTURY AVIATION | NTU |
| CENTURY | CRYDERMAN AIR SERVICE | CTY |
| CENTURY AVIA | CENTURY AVIATION, S.A. DE C.V. | URY |
| CERES | CENTENNIAL AIR INC. | CNP |
| CESSAVIA | CESS | CSS |
| CETTY | CETTY TAXI AEREO NACIONAL, S.A. DE C.V. | CCT |
| CGI-AERO | CGI-AERO, JOINT-STOCK AIR COMPANY | CGI |
| CHAD | CHAD AIR SERVICES, LTD. | * |
| CHALKS | FLYING BOAT, INC. D/B/A CHALKS INTERNATIONAL AIRLINES | CHK |
| CHALLAIR | CHALAIR | CLG |
| CHALLENGE AIR | CHALLENGE INTERNATIONAL AIRLINES | OFF |
| CHALLENGE AVIATION | CHALLENGE AVIATION PTY. LTD . | CHS |
| CHALLENGE CARGO | CENTURION AIR CARGO INC. | CWC |
| CHAMPAGNE | CHAMPAGNE AIRLINES | CPH |
| CHAMPION AIR | GRAND HOLDINGS, INC. CHAMPION AIR | CCP |
| CHANCHANGI | CHANCHANGI AIRLINES | NCH |
| CHANGAN | CHANGAN AIRLINES | CGN |
| CHANGCHENG | AIR GREAT WALL | CGW |
| CHANNEL | CHANNEL ISLAND AVIATION | CHN |
| CHANNEX | CHANNEL EXPRESS | EXS |
| CHAPARRAL | CHAPARRAL AIRLINES | CPL |
| CHAR-TRAN | AERO CHARTER AND TRANSPORT | CTA |
| CHARENTE | AIR ATLANTIQUE AIR PUBLICITE | APB |
| CHARGE | WALMART AVIATION | CGG |
| CHARLIE FOXTROT | COMPANIA DE AVIACION "FAUCETT", S.A. | CFP |
| CHARTAIR | AIR CHARTER PROFESSIONALS, INC. | CHV |
| CHARTER BRASIL | TCB - TRANSPORTES CHARTER DO BRASIL LTDA. | TCJ |
| CHARTER CENTRAL | CENTRAL FLYING SERVICE, INC. | CHA |
| CHARTER SYSTEMS | WORLDWIDE AIR CHARTER SYSTEMS | CSW |
| CHARTER UKRAINE | AERO-CHARTER UKRAINE LTD | UCR |
| CHARTER WIEN | CHARTER AIR GES.M.B.H. & CO. KG | CHW |
| CHASER | ENTERPRISE CONSULTANTS LTD | CSX |
| CHASER | ENTERPRISE CONSULTANTS, LTD. | * |
| CHASQUI | I.B.C. AIRWAYS, INC. | CSQ |
| CHATHAM | AIR TRANSPORT | CVA |
| CHAUTAUQUA | CHAUTAUQUA AIRLINES | CHQ |
| CHECK AIR | TOP FLIGHT AIR SERVICE, INC. | CHE |
| CHECKMATE | CORPORATE AVIATION SERVICES, INC. | CKE |
| CHELNY | NIZHNEKAMSK AIR ENTERPRISE | NKM |
| CHELYABINSK | CHELYABINSK AIR ENTERPRISE | CHB |
| CHENANGO | AQUILA AIR, INC. | CNH |
| CHERAVIA | CHERNOMOR-AVIA | CMK |
| CHERKASY | CHERKASY UNIVERSAL AVIA | CRU |
| CHERL | CHERLINES | CHZ |
| CHERRY | CHERRY AIR, INC. | CCY |
| CHESAPEAKE AIR | CHESAPEAKE AIR SERVICE | CAB |
| CHEVRON | CHEVRON | CVR |
| CHEYENNE AIR | CHEYENNE AIRWAYS, INC. | CYA |
| CHEYNE | CHEYNE MOTORS, LTD. | * |
| CHICAGO LINCOLN | AIR LINCOLN, INC. | ALN |
| CHILCHOTA | CHILCHOTA TAXI AEREO, S.A. DE C.V. | CCH |
| CHILCOTIN | CHILCOTIN CARIBOU AVIATION | DES |
| CHILLIWACKAIR | CHILLIWACK AVIATION LTD. | CAD |
| CHINA CARGO | CHINA AIR CARGO | CHY |
| CHINA EASTERN | CHINA EASTERN AIRLINES | CES |
| CHINA HELICOPTER | CHINA OCEAN HELICOPTER CORP. - COHC | CHC |
| CHINA NATIONAL | CHINA NATIONAL AVIATION CORP. | CAG |
| CHINA NORTHERN | CHINA NORTHERN AIRLINES | CBF |
| CHINA NORTHWEST | CHINA NORTHWEST AIRLINES | CNW |
| CHINA POSTAIR | CHINA POSTAL AIRLINES LTD | CYZ |
| CHINA SOUTHERN | CHINA SOUTHERN AIRLINES | CSN |
| CHINA SOUTHWEST | CHINA SOUTHWEST AIRLINES | CXN |
| CHINOOK | SUNWEST HOME AVIATION LTD. | CNK |
| CHIPOLA | CHIPOLA AVIATION, INC. | CEP |
| CHIPPEWA-AIR | CHIPPEWA AIR COMMUTER, INC. | CPW |
| CHIRAG AIR | CHIRAG AIR | CHX |
| CHITA | CHITAAVIA | CHF |
| CHKALOVSK-AVIA | 223 FLIGHT UNIT, STATE AIRLINE | CHD |
| CHRISTMAN | CHRISTMAN AIR SYSTEM | CAS |
| CHRYSLER | CHRYSLER PENTASTAR AVIATION, INC. | CYL |
| CHUANHANG | SICHUAN AIRLINES | CSC |
| CHUKKA | POLO AVIATION LTD | CUK |
| CHURCH FENTON | CHURCH FENTON FTU | CFN |
| CHURCHAIR | CHURCH AIRCRAFT LTD | CHU |
| CIELOS | CIELOS DEL PERU S.A. | CIU |
| CIGOGNE | ECA | ECC |
| CIMBER | CIMBER AIR A/S | CIM |
| CIMMARON AIRE | ECKLES AIRCRAFT CO. | CMN |
| CIOCCO | IL CIOCCO | CIO |
| CIRCLE CITY | KOKOMO AVIATION, IBC. D/B/A AVIATION CHARTER SERVICES | CKL |
| CIRRUS AIR | FIRMA CIRRUS, SAARBRUCKEN | RUS |
| CISAIR | CIS-AIR | CSR |
| CITADEL AIR | KRYLA | KRL |
| CITRUS | AIRTRAN AIRWAYS, INC. | TRS |
| CITY | KLM CITYHOPPER BV | KLC |
| CITY EXPRESS | AIR ATONABEE LIMITED | OUL |
| CITY VIENNA | CITY-JET LUFTVERKLEHRSGES M.B.H. | CIT |
| CITYBUS | CITY AIR BUS LTD | CYB |
| CITY-IRELAND | CITYJET | BCY |
| CIVAIR | CIVIL AVIATION AUTHORITY OF NEW ZEALAND | CIV |
| CIVIL AIR AMBULANCE | DEUTSCHE RETTUNGSFLUGWACHT E.V | AMB |
| CIVILAIR | DIRECCAO-GENERAL DA AERONAUTICA CIVIL PORTUGAL | * |
| CLAESSENS | CLAESSENS INTERNATIONAL LTD | FMC |
| CLANSMAN | AIRWORK LTD | HRN |
| CLARKAIR | CLARK AVIATION CORP. | CLK |
| CLASSIC AIR | CLASSIC AIR AG | CLC |
| CLASSIC JET | CLASSIC AIRWAYS | CCN |
| CLIFTON | BRISTOL FLYING CENTRE | CLF |
| CLINTON AIRWAYS | TRANS AMERICA | CLR |
| CLIPPER | PAN AMERICAN AIRWAYS CORPORATION | PAA |
| CLIPPER EXPRESS | BOSTON-MAINE AIRWAYS | CXS |
| CLOUD | ATLANTIC BRIDGE AVIATION LTD | UKT |
| CLOUDEX | CLOUDEX OY, FINLAND | CDX |
| CLOVERLEAF | DASSAULT FALCON JET | CVF |
| CLOWES | CLOWES ESTATES LTD | CLD |
| CLUB PORTUGAL | AERO CLUB DE PORTUGAL | CLP |
| COAGE | COMPANIA AEREA DE GUINEA ECUATORIAL | COG |
| COAST CENTER | COAST AIR K/S | CST |
| COASTAIR | COAST AIR LTD. | CQA |
| COASTAL | COASTAL AIR TRANSPORT | CXT |
| COASTGUARD | HM COASTGUARD | * |
| COASTRIDER | BASE REGIONAL AIRLINES | BRO |
| COBHAM | PLATINUM AIR CHARTER EXECUTIVE LIMITED | COB |
| COBRA | BLUE BIRD AVIATION LTD | BBZ |
| COHLMIA | COHLMIA AVIATION | CHL |
| COLAIR | COLUMBIA AIRLINES LTD. | COL |
| COLAIRLINE | LITORAL AIRLINES, COMPANIA, | CLO |
| COLEMILL | COLEMILL ENTERPRISES | CLE |
| COLGAN | COLGAN AIR | CJC |
| COLIBRI | TWENTE AIRLINES | TWO |
| COLLEGE | NELSON AVIATION COLLEGE | CGE |
| COLOMBIAN AIR FORCE | FUERZA AEREA COLOMBIANA | * |
| COLOURJET | AIRLINES MANAGEMENT LIMITED | CLJ |
| COLT | COLTISHALL FTU | COH |
| COLUMBIA HELI | COLUMBIA HELICOPTERS, INC. | WCO |
| COLUMBUS AVIA | COLUMBUS AVIA | CBS |
| COM FLIGHT | GOVERNMENT OF ZAMBIA COMMUNICATIONS FLIGHT | * |
| COMAIR | COMAIR, INC. | COM |
| COMANDOR AVIA | COMANDOR AVIA | CMD |
| COMERCIAL AEREA | COMERCIAL AEREA, S.A. DE C.V. | CRS |
| COMET | PRINCE EDWARD AIR LTD | CME |
| COMEX | COMED AVIATION LTD | CDE |
| COMLEASE | RUSAEROLIZING AIRLINE | KVM |
| COMMANDAIR | COMMANDER AIR CHARTER LIMITED | CML |
| COMMANDERMEX | COMMANDER MEXICANA, S.A. DE C.V. | CRM |
| COMMERCIAL | COMMERCIAL AIRWAYS | CAW |
| COMMONWEALTH | COMMONWEALTH JET SERVICE, INC. | CJS |
| COMMUNITY | COMMUNITY EXPRESS AIRLINES LTD | UNI |
| COMMUTAIR | COMMUTAIR | UCA |
| COMMUTER | JAPAN AIR COMMUTER CO., LTD. | JAC |
| COMMUTER-CANADA | SIMPSON AIR LTD. | NCS |
| COMPANY AS | AS, OPENED JOINT STOCK COMPANY | AOO |
| COMPASS | COMPASS AVIATION | CPS |
| COMPASSION | AIR CARE ALLIANCE | CMF |
| COMPASSION | AIR CARE ALLIANCE | CMF |
| COMPION | COMPION AVIATION | COX |
| COMPONENTESINT | AEROCOMPONENTES INTERNACIONALES, S.A. DE C.V. | CPE |
| COMPRIP | COMPAGNIA GENERALE RIPRESEAEREE SPA | CGR |
| COMTEL-AIR | COMITEL, BEDARFSFLUGE KG | COE |
| CONAERO | CONDOR AERO SERVICES, INC. | CNR |
| CONAIR-CANADA | CONAIR AVIATION LTD. | CRC |
| CONCISE | AEROEKO | EKO |
| CONCISE | AEROEKO | * |
| CONCORDAVIA | CONCORDAVIA LTD | COD |
| CONCORS | CONCORS LATVIAN AIR SERVICE | COS |
| CONDAL | AIR CONDAL, S.A. | JID |
| CONDOMETT | CONDOMETT | OND |
| CONDOR | CONDOR FLUGDIENST GMBH | CFG |
| CONDOR BERLIN | CONDOR BERLIN GMBH, BERLIN-SCHONEFELD | CIB |
| CONDOR-PERU | AEROCONDOR S.A. | CDP |
| CONFORT | CONFORT AIR INC. | COF |
| CONGOLAISE | LIGNES AERIENNES CONGOLAISES | LCG |
| CONGOSERV | AEROSERVICE | RSR |
| CONGRESSIONAL | CONGRESSIONAL AIR, LTD | CGA |
| CONNECTOR | AIR TORONTO INC. | CNE |
| CONNIE | KALITTA AIR, LLC | CKS |
| CONOCO | CONTINENTAL OIL CO. | CON |
| CONQUEST AIR | CONQUEST AIRLINES | CAC |
| CONROE AIR | CONROE AVIATION SERVICES, INC. | CXO |
| CONSETA AIR | FIRMA CONSETA, SAARBRUCKEN | COC |
| CONSOL | AERO TRANSPORTES CONSOLIDADOS, S.A. DE C.V. | * |
| CONSORCIO | CONSORCIO AEREO, S.A. DE C.V. | CRI |
| CONSTANTA | CONSTANTA | UZA |
| CONSTELLATION | CONSTELLATION INTERNATIONAL AIRLINES | CIN |
| CONTACTAIR | CONTACTAIR FLUGDIENST AND CO. | KIS |
| CONTAIR | CONTINENTAL AIRWAYS | PVV |
| CONTAVIA | INTERCONTINENTAL DE AVIACION LTDA. | ICT |
| CONTICAL | CONTINENTAL AVIATION LIMITED | CCL |
| CONTINENTAL | CONTINENTAL AIR LINES INC. | COA |
| CONTIWINGS | CONTINENTAL WINGS AIRLINES | CWG |
| CONTRACT | AIR CONTRACTORS | ABR |
| CONTROL | AREA CONTROL CENTRE | ZRZ |
| CONTROL | CENTRO DE CONTROL DE AREA | ZRZ |
| CONTROLE | CENTRE DE CONTROLE REGIONAL | ZRZ |
| COOK-AIR | COOK INLET AVIATION, INC. | CKA |
| COPA | COMPANIA PANAMENA DE AVIACION, S.A. | CMP |
| COPPER STATE | COPPER STATE AIR SERVICE, INC. | COP |
| COPTER TRANS | HT HELIKOPTERTRANSPORT AB | KTR |
| CORAL | CORONADO AEROLINEAS LTDA. | CRA |
| CORPAIR | CORPORATE AIR, INC. | CPR |
| CORPOEJECUTIVA | CORPORACION AEREA EJECUTIVA, S.A. DE C.V. | CEJ |
| CORPOINTERNACIONAL | CORPORACION AEREO INTERNACIONAL, S.A. DE C.V. | CAI |
| CORPOJETS | JETS CORPORATIVOS, S.A. DE C.V. | JTC |
| CORPORANG | CORPORACION AEROANGELES, S.A. DE C.V. | CPG |
| CORPORATE | CORPORATE AIRLINK | COO |
| CORPORATIVO | AEROTAXIS CORPORATIVO, S.A. DE C.V. | CRP |
| CORPSA | AEROCORP, S.A. DE C.V. | ORP |
| CORP-X | CORPORATE EXPRESS AIRLINES | CEA |
| CORSAIR | CORSE AIR INTERNATIONAL | CRL |
| CORSICA | CORSE-MEDITERRANEE, COMPAGNIE | CCM |
| CORTAS | TASHKENT AIRCRAFT PRODUCTION CORPORATION | CTP |
| COSTERA | SERVICIOS AEREOS LITORAL, S.A. DE C.V. | SLI |
| COSTOCK | EAST MIDLANDS HELICOPTERS | CTK |
| COSY | COSMOS AIR LUFTFAHRTUNTERNEHMEN GMBH, MANNHEIM | AZE |
| COTAM | COMMANDEMENT DU TRANSPORT AERIEN MILITAIRE FRANCAIS | CTM |
| COTSWOLD | AERO DYNAMICS | ADL |
| COUGAR | COUGAR HELICOPTES,INC. | CHI |
| COURAGE | CITY-LINK AIRLINES NIGERIA LIMITED | CRG |
| COURT AIR | COURT AIR | CUT |
| COVAL | COVAL AIR LTD. | CVL |
| COWBOY | AUSTIN EXPRESS, INC. | TXX |
| COYNE AIR | COYNE AVIATION LIMITED | COY |
| COYOTE | AIR TRANSPORT, INC. | CYO |
| CRANWELL | CRANWELL FTU | CWL |
| CRATER | COTTESMORE FTU | COT |
| CREE | AIR CREEBEC | CRQ |
| CREE AIR | CREE AIRWAYS CORPORATION | CRE |
| CRESTON | CRESTON AVIATION | CER |
| CRI-COSTA | CRI-COSTA | FCC |
| CRIMEA AIR | CRIMEA AIR | CRF |
| CROATIA | CROATIA AIRLINES | CTN |
| CRONUS | CRONUS AIRLINES | CUS |
| CROSS AIR | CROSS AIR AG | CRX |
| CROW EXPRESS | CROW EXECUTIVE AIR, INC. | CWX |
| CROWN AIR | CROWN AIR SYSTEMS | CKR |
| CROWN AIRWAYS | CROWN AIRWAYS, INC. | CRO |
| CRUISER | AIRCRUISING AUSTRALIA | AIX |
| CRUZEIRO | SERVICOS AEREOS CRUZEIRO DO SUL, S.A. | CRZ |
| CRYSTAL-AIR | CRYSTAL SHAMROCK | CYT |
| CSA-LINES | CZECH AIRLINES J.S.C. | CSA |
| CTC | C T C AIR, S.A. | CTC |
| CUAHONTE | ENRIQUE CUAHONTE DELGADO, C.C., MARTA AMEZCUA DE CUAHONTE | CUO |
| CUBANA | CUBANA DE AVIACION S.A. | CUB |
| CUMBERLAND | NICHOLSON AIR SERVICE, INC. D/B/A CUMBERLAND AIRWAYS | CBL |
| CUN-AIR | CANCUN AIR, S.A. DE C.V. | CUI |
| CUTLASS | AIR FOYLE AIRWAYS LTD | UPC |
| CYCLONE | ACCESSAIR, INC. | CYD |
| CYGNET | BRITISH AEROSPACE FLYING COLLEGE LTD | AYR |
| CYPRAIR | CYPRAIR TOURS LTD. | CYC |
| CYPRUS | CYPRUS AIRWAYS LTD. | CYP |
| CZECH AIR FORCE | CZECH AIR FORCE | CEF |
| CZECHIA | CZECH GOVERNMENT FLYING SERVICE | CIE |
| DAC FLIGHT | DAC AIR S.A. | GCP |
| DACO | MCDONNELL DOUGLAS CORP. | DAC |
| DAGAL | DAGHESTAN AIRLINES | DAG |
| DAGOBERT | QUICK AIR JET CHARTER GMBH | QAJ |
| DAHL | ASTAR AIR CARGO | DHL |
| DAIMLER | DAIMLER-CHRYSLER, INC. | DCX |
| DAIRAIR | DAIRO AIR SERVICES,LTD. | DSR |
| DALA AIR | DALA AIR SERVICES LTD | DLR |
| DALLAS EXPRESS | DALLAS EXPRESS AIRLINES, INC. | DXP |
| DALO AIRLINES | DAALLO AIRLINES | DAO |
| DAMANIA | DAMANIA AIRWAYS, LTD. | * |
| DANA AIR | DORNIER AVIATION NIGERIA AIEP LTD | DAV |
| DANBO | AIR DABIA | DBG |
| DANBURY AIRWAYS | DANBURY AIRWAYS, INC. | DSA |
| DANISH | DANISH AIR TRANSPORT | DTR |
| DANISH AIRFORCE | DANISH AIR FORCE | DAF |
| DANISH ARMY | DANISH ARMY | DAR |
| DANISH NAVY | DANISH NAVY | DNY |
| DANKHO | DANKHO ASSOCIATES, INC. | * |
| DANTAX | AALBORG AIRTAXI | DAX |
| DAP | AEROVIAS DAP | DAP |
| DARDANEL | DARDANEL AIR HAVACILIK VE SANAYI TICARET A.S. | DRD |
| DARIDA-AIR | TAMAS DARIDA ENTERPRISE | DTE |
| DARTA | DARTA | DRT |
| DARTMOOR | AIRWAYS FLIGHT TRAINING | DRM |
| DASAIR | DAS AIR CARGO | DAZ |
| DASH CHARTER | DASH AIR CHARTER | DSH |
| DATENT | DAT ENTERPRISE LIMITED | ENT |
| DAWN AIR | DAWN AIR, INC. | DWN |
| DEBONAIR | DEBONAIR, LUTON | DEB |
| DECUR | DECATUR AVIATION, INC. | DAA |
| DEFENCE | PAPUA NEW GUINEA DEFENCE FORCE | * |
| DEHAVILLAND | DE HAVILLAND INC. | DHC |
| DEKAIR | KENT AVIATION LIMITED | KAH |
| DEL GOLFO | AVIONES Y SERVICIOS DEL GOLFO, S.A. DE C.V. | ADG |
| DELAWARE | DELAWARE SKYWAYS, LLC | DWR |
| DELIVERY | COURIER SERVICES, INC. | CSD |
| DELMAYAB | AEROLINEAS DEL MAYAB, S.A. DE C.V. | MYB |
| DELPHINAIR | GRAF UND MARESCH GMBH, AUGSBURG | DLP |
| DELTA | DELTA AIR LINES, INC. | DAL |
| DELTA AVIATION | DELTA AVIATION, S.A. | DET |
| DELTA ICE | MD AIRLINES, LTD | MDI |
| DELTA JET | DELTA JET S.A. | DEJ |
| DELTACRAFT | DELTACRAFT OY, FINLAND | DEC |
| DELTAIR | DELTA AIR TRANSPORT | DAT |
| DELTEX | DELTEX | DTX |
| DEMURI | GEORGIAN AIRLINES | GEG |
| DENAIR | DENAIR AVIATION LIMITED | DAI |
| DENEL | DENEL AVIATION | DEN |
| DENIM | DENIM AIR | DNM |
| DENVER JET | DENVER JET, INC. | DJT |
| DERAYA | DERAYA AIR TAXI P.T. | DRY |
| DESERT | AEX AIR, INC. | DST |
| DESNA | DESNA | DSN |
| DIALOGAERO | DIALOGAERO | DIL |
| DIALOGUE | DIALOGUE-S-AERO | DAS |
| DIAMOND AIR | DIAMOND SAKHA AIRLINES | DSL |
| DIGITAL | DIGITAL EQUIPMENT CORPORATION | DGT |
| DILMUN | DHL INTERNATIONAL E.C. | DHX |
| DINAMICAMONT | AERODINAMICA DE MONTERREY, S.A. DE C.V. | DMC |
| DINAMICOS | HOTELES DINAMICOS, S.A. DE C.V. | HDI |
| DINDER | ELDINDER AVIATION | DND |
| DIPFREIGHT | DIPLOMATIC FREIGHT SERVICES | DIP |
| DIPLOMATIC CLEARANCE | FEDERAL ARMED FORCES, FEDERAL REPUBLIC OF GERMANY | DCN |
| DIRECT JET | D & K AVIATION, INC. | DNK |
| DIRECTAIR | DIRECTORATE OF CIVIL AVIATION FLIGHT OPERATIONS | * |
| DIRGANTARA | DIRGANTARA AIR SERVICE PT | DIR |
| DISCO | DAVID SEE FLYING SERVICES | DSF |
| DISCOVER | DISCOVER AIR | DCV |
| DISCOVERY AIRWAYS | DISCOVERY AIRWAYS | DVA |
| DISPATCH | P D Q AIR CHARTER, INC. | PDQ |
| DISTRICT | POTOMAC AIR, INC. | PDC |
| DJIBOUTI AIR | DJIBOUTI AIRLINES | DJB |
| DJUMA | TURKESTAN | URK |
| DNIEPRO | DNIEPROAVIA | UDN |
| DOBROLET | DOBROLET AIRLINES | DOB |
| DOGWOOD EXPRESS | SOUTHEAST EXPRESS AIRLINES, INC. | SXE |
| DOLLAR SIGN | EBSCO, INC. D/B/A MILLION AIR LONGVIEW | DOL |
| DOLOMITI | AIR DOLOMITI | DLA |
| DOLPHIN | AV ATLANTIC | KYC |
| DOME | DOME PETROLEUM LTD. | DPL |
| DOMINAIR | AEROLINEAS DOMINICANAS S.A. | ADM |
| DOMINICANA | COMPANIA DOMINICANA DE AVIACION, S.A. | DOA |
| DOMODEDOVO | DOMODEDOVO AIRLINES | DMO |
| DON JUAN | JET COURIER SERVICE, INC. | DWW |
| DONAIR | DONAIR FLYING CLUB LTD | DON |
| DONAVIA | DON AIRLINES | DNV |
| DONBASS | AIR LINES DONBASS | UDD |
| DONLINES | MDA AIRLINES, JOINT-STOCK COMPANY | MDD |
| DONUT | 611897 ALBERTA LTD | THD |
| DOPE | SPECIAL SCOPE LIMITED | SSO |
| DORADA | AERONAVES LA DORADA, S.A. | ALD |
| DORADO AIR | DORADO AIR | DAD |
| DORNIER | DORNIER REPARATURWERFT GMBH, MUNCHEN | DOR |
| DOS MUNDOS | DOS MUNDOS | DOM |
| DOUBLE-A | AIR ALPHA, INC. | DBA |
| DOVE | DANUBE-AIR LTD. | DBE |
| DRAGONAIR | HONG KONG DRAGON AIRLINES | HAD |
| DRAKE | AIR CARE | WCI |
| DREAM FLIGHT | CITY BIRD S.A. | CTB |
| DRENAIR | DRENAIR | DRS |
| DTA | TAAG, LINHAS AEREAS DE ANGOLA | DTA |
| DUBAI | DUBAI AIRWING | DUB |
| DUCHESS | DUCHESS OF BRITTANY | DBJ |
| DUKE | JUBILEE AIRWAYS LTD | DKE |
| DULLES EXPRESS | INTERFLIGHT, INC. | DEX |
| DUNCAN | AIRCOMPANY DUNCAN LTD | DUC |
| DURANGO JET | DURANGO JET, S.A. DE C.V. | DJE |
| DUSTY | D & D AVIATION | DDA |
| DUTCH VALLEY | CENTRE AIRLINES, INC. | DTV |
| DUVALAIR | YANKEE DELTA | DYT |
| DVINA | ARKHANGELSK 2 AVIATION DIVISION | OAO |
| DVIN-AVIA | DVIN-AVIA | DVN |
| DWYAIR | DWYER AIRCRAFT SALES, INC. | DFS |
| DYLAN FLIGHT | DYLAN FLIGHT SERVICE S.A. | DFX |
| DYNAJET | AERODYNAMICS, INC. | DNJ |
| DYNAMAIR | DYNAMAIR AVIATION INC. | DNR |
| DYNAMITE | DYNAMIC AIR | DYE |
| EAGLE EUROPEAN | EAGLE EUROPEAN AIRWAYS | EAU |
| EAGLE EXPRESS | METRO EXPRESS II, INC. | MEX |
| EAGLE FLIGHT | AMR AMERICAN EAGLE, INC. | EGF |
| EAGLE JET | EAGLE JET CHARTER, INC. | EGJ |
| EAGLEAIR | EAGLE AIR LTD. | ISL |
| EAGLEMED | BALLARD AVIATION, INC. D/B/A EAGLEMED | EMD |
| EAKAZ | EURO-ASIA AIR | EAK |
| EARLY BIRD | VHM SCHUL- UND CHARTERFLUG GMBH, MUHLHEIM/RUHR | VHM |
| EASAIR | EASTERN AIR LIMITED | EAZ |
| EAST COAST | EAST COAST AIRLINES LIMITED | ECK |
| EAST PAC | EASTERN PACIFIC AVIATION LTD. | EPB |
| EAST WIND | MONCTON FLYING CLUB | MFC |
| EASTAF | AIR EAST AFRICA LTD | JND |
| EASTCOAST JET | EAST COAST JETS, INC | ECJ |
| EASTERN | EASTERN AIR TRANSPORT, INC. | EAH |
| EASTERN AIRCO | EASTERN AIRLINES | ERN |
| EASTERN CARGO | FAR EASTERN CARGO AIRLINES | FEW |
| EASTERN CAROLINA | EASTERN CAROLINA AVIATION, INC. | ECI |
| EASTEX | EASTERN AIR EXECUTIVE LTD. | EAX |
| EASTFLIGHT | EASTERN AIRWAYS | EZE |
| EASTLINE EXPRESS | EAST LINE AIRLINES | ESL |
| EASTWAY | EAST COAST AIRWAYS | ECT |
| EASTWEST | EAST-WEST AIRLINES LTD. | EWA |
| EASY | EASYJET AIRLINES CO. LTD | EZY |
| ECHO | EXECUTIVE AIRCRAFT CHARTER AND CHARTER SERVICES LTD | ECS |
| ECHO EXPRESS | EUROPEAN EXECUTIVE EXPRESS | EXC |
| ECHO ROMEO | SUNDOR INTERNATIONAL AIR SERVICES LTD. | ERO |
| ECHOLINE | EXECUTIVE AIRLINES SERVICES LTD | EXW |
| ECLIPSE | WORLD AIRLINES LIMITED | WRD |
| ECOPATROL | SMALL ENTERPRISE "ECOPATROL" | EKP |
| ECUATORIANA | EMPRESA ECUATORIANA DE AVIACION | EEA |
| ECUAVIA | ECUAVIA COMPANIA, LTD. | * |
| EDELWEISS | EDELWEISS AIR AG | EDW |
| EDIL | ATYRAU AUE JOLY | JOL |
| EDWARDS | EDWARDS JET CENTER OF MONTANA | EDJ |
| EFFEX | EXPRESS AIR, INC. | FXA |
| EGYPTAIR | EGYPT AIR | MSR |
| EIFEL | IFL GROUP, INC. | IFL |
| EJECUTIV PACIFICO | AEROSERVICIOS EJECUTIVOS DEL PACIFICO, S.A. | SPO |
| EJECUTIVA | COMPANIA EJECUTIVA, S.A. DE C.V. | EJV |
| EJECUTIVO PERU | SERVICIO AEREO EJECUTIVO S.A. "SAE" | SEJ |
| EJECUTIVO-AEREO | TRANSPORTE EJECUTIVO AEREO, S.A. DE C.V. | EAR |
| EJECUTIVOS QUERETARO | VUELOS EJECUTIVOS DE QUERETARO, S.A. DE C.V. | VEQ |
| EL SAL | EL SAL AIR | ELS |
| ELAIR | ELITE AIR | EAI |
| ELAL | EL AL - ISRAEL AIRLINES LTD. | ELY |
| ELAN | ELAN EXPRESS | ELX |
| ELAVIA | ELBRUS-AVIA AIR ENTERPRISE | NLK |
| ELBEE AIRLINE | ELBEE AIRLINES | LBE |
| ELBRUS | IRS-AERO, JOINT-STOCK AIR COMPANY | LDF |
| ELCO ETI | ETI 2000 | MJM |
| ELDORADO | LINEAS AEREAS ELDORADO LTDA. | EDR |
| ELECTRICITY | S W ELECTRICITY BOARD | ELE |
| ELFAIR | ELF AIR LTD. | EFR |
| ELICOMO | ELICOMO | LEC |
| ELIDOLOMITI | ELIDOLOMITI | EDO |
| ELIFLY | ELI-FLY SPA | EBS |
| ELIFRIULIA | ELIFRIULIA | EFG |
| ELILARIO | ELILARIO | ELC |
| ELILIGURIA | ELILIGURIA | HLL |
| ELILOMBARDIA | ELILOMBARDIA | ELB |
| ELIMEDITERRANEA | ELIMEDITERRANEA SRL | MEE |
| ELIOS | ELIOS | VUL |
| ELIOSSOLA | ELIOSSOLA SRL | EOS |
| ELIPIU | ELIPIU' | IEP |
| ELISERVIZI | ESI ELISERVIZI ITALIANI | ESI |
| ELISUSA | ELISUSA | LDO |
| ELISYSTEM | ELISYSTEM | EEI |
| ELITALIANA | ELITALIANA - S.P.A. | * |
| ELITALIANA | ELITALIANA S.P.A. | ETI |
| ELITE | AIR SPRINT, INC. | LTT |
| ELITE JET | DELTA AIR ELITE BUSINESS JETS | ELJ |
| ELITELLINA | ELITELLINA | FGS |
| ELITORINO | ELITORINO | ELW |
| ELKA | EESTI LENNUKOMPANII | ELK |
| ELLIOTT | ELLIOTT AVIATION, INC. | ELT |
| EMAIR | METRO EXPRESS, INC. D/B/A EASTERN METRO EXPRESS | EME |
| EMBASSY FREIGHT | OKLAHOMA EXECUTIVE JET CHARTER, INC. D/B/A EMBASSY FREIGHT COMPANY | EFT |
| EMBRAER | EMPRESA BRASILEIRA DE AERONAUTICA, S/A | EMB |
| EMERALD | WESTAIR AVIATION LIMITED | EFF |
| EMERY | EMERY WORLDWIDE AIRLINES | EWW |
| EMIRATES | EMIRATES | UAE |
| EMMA-NIKAIR | EMMA-NIK AVIATION SERVICES | EMM |
| EMPIRE | EMPIRE AIR SERVICE, INC. | EMP |
| EMPIRE AIR | EMPIRE AIRWAYS | CFS |
| EMPRESARIALES | AERO TRANSPORTES EMPRESARIALES | EPL |
| EMPRESS | PREFERRED FLIGHTS INC. | EMS |
| ENA | ESPANA, DIRECCION GENERAL DE AVIACION CIVIL Y TELECOMUNICACIONES | ENA |
| ENERGY | ROSS AVIATION, INC. | NRG |
| ENGAIR | NEW ENGLAND AIR EXPRESS, INC. D/B/A NEW ENGLAND AIR EXPRESS | NEZ |
| ENGIADINA | AIR ENGIADINA | RQX |
| ENIMEX | ENIMEX LTD | ENI |
| ENKOR | ENKOR, JOINT-STOCK COMPANY | ENK |
| ENTEL | PATTERSON AVIATION COMPANY | ETL |
| ENTERGY SHUTTLE | ENTERGY SERVICES, INC. | ENS |
| ENTERPRISE LUHANSK | LUHANSK, AVIATION ENTERPRISE | LHS |
| ENTERPRISE UKRAINE | UKRAINE AIR ENTERPRISE | UKN |
| ENVIRONMENT | NATURAL ENVIRONMENT RESEARCH COUNCIL AIRBORNE REMOTE SENSING FACILITY | EVM |
| ENVOY | AIR WORLD LTD. | AWD |
| EOLE | AIRAILES | LSF |
| EPAG | EPAG - GROUPE AIR FRANCE | IAG |
| EPPS AIR | EPPS AIR SERVICE, INC. | EPS |
| EQUAFLIGHT | EQUAFLIGHT SERVICE | EKA |
| EQUATOR | EQUATOR AIRLINES LTD. | PKA |
| EQUATORIAL | AIR SAO TOME AND PRINCIPE | EQL |
| ERAH | ERA HELICOPTERS, INC. | ERH |
| ERICA | HELI-IBERICA, S.A. | HRA |
| ERITREAN | ERITREAN AIRLINES | ERT |
| ERITREAN REDSEA | RED SEA AIR PLC | ERS |
| ERMOLINO AIR | ERMOLINO FLYING TEST RESEARCH ENTERPRISE | EFE |
| ERTIS | SEMEYAVIA | SMK |
| ESKA | SK AIR | SKU |
| ESPACE | ESPACE AVIATION SERVICES | EPC |
| ESPEAIR | ESPEAIR | ESP |
| ESRA | ELISRA AIR LINES | RSA |
| ESSO | ESSO RESOURCES CANADA LTD. | ERC |
| ESTONIAN | ESTONIAN AIR | ELL |
| ESTRELLAS | ESTRELLAS DEL AIRE, S.A. DE C.V. | ETA |
| ETELEAIR | ETELEAIR, AIR COMPANY LTD | ETO |
| ETHIOPIAN | ETHIOPIAN AIRLINES CORPORATION | ETH |
| ETTAIR | ETT AVIATION SERVICES LIMITED | ETT |
| EURALAIR | EURALAIR INTERNATIONAL | EUL |
| EURASIA | EURASIA AIRCOMPANY | EUS |
| EURAVIA | EURAVIA | EUI |
| EURAVIATION | EURAVIATION | EVN |
| EURECA | EURECA SRL. | URE |
| EURO CONTINENTAL | EURO CONTINENTAL AIE, S.L. | ECN |
| EUROAMERICAN | EUROAMERICAN AIR | EUU |
| EUROBELAIR | BELAIR ILE DE FRANCE | FBR |
| EUROCAT | CAT AVIATION AG | CAZ |
| EUROCENTRAL | CENTRAL EUROPEAN AIRLINES | CMA |
| EUROCHARTER | EUROPEAN AVIATION AIR CHARTER LTD | EAF |
| EUROCITY | EURO CITY LINE, STUTTGART | ECL |
| EUROCOMMANDER | EUROCOMMANDER, S.A. | ERA |
| EUROCOPTER | EUROCOPTER | ECF |
| EUROCYPRIA | EUROCYPRIA AIRLINES LIMITED | ECA |
| EUROEXPRESS | AVANTI AIR GMBH, BUDINGEN | EEX |
| EUROFLY | EUROFLY SERVICE | EEU |
| EUROJET | EUROJET S.A. | EUR |
| EUROLINES | TEA - TRANS EUROPEAN AIRLINES S.A. | TEG |
| EUROLOT | EUROLOT S.A. | ELO |
| EUROPA | AIR EUROPA | AEA |
| EUROPEAN | EUROPEAN AIRWAYS LTD | EAW |
| EUROPLANE | EUROPLANE S.L. | EPN |
| EUROTRANS | EUROPEAN AIR TRANSPORT | BCS |
| EUROWINGS | EUROWINGS AG, NURNBERG | EWG |
| EVA | EVA AIRWAYS CORPORATION | EVA |
| EVERGREEN | EVERGREEN INTERNATIONAL AIRLINES | EIA |
| EVERTS | TATONDUK OUTFITTERS LTD D/B/A EVERTS AIR ALASKA & EVERTS AIR CARGO | VTS |
| EVIN AIR | EVIN-EVOLUZIONI-INDUSTRIALI | EVI |
| E-WEST | EASTWEST AIRLINES, ERFURT | EWT |
| EXAM | CAA FLIGHT EXAMINERS | EXM |
| EXAV | EX. A.V. EXECUTIVE AVIATION | EEV |
| EXAVIA | EXPRESS, JOINT-STOCK AIRCOMPANY | PSR |
| EXCARGO | EXPRESS INTERNATIONAL CARGO CORPORATION | EIC |
| EXCELSIOR | EXCELSIOR AIRLINES LIMITED | ESR |
| EXCHANGE | AIR EXCHANGE, INC. | EXG |
| EXCLUSIVE AIR | EXCLUSIVE AIR | EXL |
| EXCLUSIVOMEX | VUELOS EXCLUSIVOS DE MEXICO, S.A. DE C.V. | EMX |
| EXCO AIR | EXECUTIVE AVIATION SERVICES LIMITED | ESY |
| EXEC | EXECUTIVE FLIGHT, INC. | EXE |
| EXECAIR | EXECUTIVE AIR CHARTER | EAC |
| EXECJET | NETJETS AVIATION, INC | EJA |
| EXECU-QUEST | SUN QUEST EXECUTIVE AIR CHARTER, INC. | SNQ |
| EXECUTIVE | NIGHT EXPRESS | EXT |
| EXECUTIVE EAGLE | EXECUTIVE AIRLINES, INC. D/B/A AMERICAN EAGLE | EXK |
| EXECUTIVE EXPRESS | EXECUTIVE FLIGHT SERVICES | URF |
| EXECUTIVE ZURICH | EXECUTIVE AIR TRANSPORT LTD | EXZ |
| EXEL COMMUTER | AIR EXEL NETHERLANDS B.V. | AXL |
| EXJET | EXECUTIVE JET AVIATION SA | EJE |
| EXPEDITION | EXPEDITION AIRWAYS | XPD |
| EXPO | PACIFIC EXPRESS HOLDINGS LTD | PXH |
| EXPOAVIA | EXPO AVIATION | EXV |
| EXPORT | EXPORT AIR DEL PERU S.A. CARGO AIR LINES | EXD |
| EXPRESO PERU | EXPRESO AEREO | EPR |
| EXPRESS INTERNATIONAL | INTERNATIONAL AIR CORP. | EXX |
| EXPRESS AIR | BUSINESS EXPRESS DELIVERY LTD. | EXP |
| EXPRESS CHARTER | AIR CHARTER EXPRESS A/S | ECR |
| EXPRESS FARNER | EXPRESS AIRWAYS GMBH, FRANKFURT | EPA |
| EXPRESS UKRAINE | CIS EXPRESS UKRAINE, LTD | CIS |
| EXPRESSNET | EXPRESS NET AIRLINES, INC. | XNA |
| EXPRESSWAYS | SA EXPRESS AIRWAYS | EXY |
| EXTER | SECTOR AIRLINES | XTR |
| FAASA | FUMIGACION AEREA ANDALUZA, S.A. | FAM |
| FACTS | FINANCIAL AIRXPRESS | FAK |
| FAIR WIND | FAIR WIND AIR CHARTER | FWD |
| FAIRFAX | MIDWEST AIR FREIGHTERS | FAX |
| FAIRLINE | FAIRLINES B.V. | FLS |
| FAIROAKS | FAIROAKS FLIGHT CENTRE | FFC |
| FAIRTRAVEL | FFA AIR-TRAVEL | FFA |
| FAIRWAYS | FAIRWAYS CORP. | FWY |
| FALCKAIR | FALCKS REDNINGSKORPS BELDRINGE A/S | FLK |
| FALCON | FALCON AIR AB | FCN |
| FALCON EXPRESS | DENVER EXPRESS, INC. | FEC |
| FALCONJET | FALCON JET CENTRE | FJC |
| FALWELL | FALWELL AVIATION, INC. | FAW |
| FANAIR | FAN AIRWAYS LIMITED | FGH |
| FANBIRD | AF-AIR INTERNATIONAL | FAN |
| FANJET | IDS AIRCRAFT LTD | IDS |
| FANUM | AUTOMOBILE ASSOCIATION | * |
| FAR AIRLINES | FAR AIRLINES | FAR |
| FAR EASTERN | FAR EASTERN AIR TRANSPORT CORPORATION | FEA |
| FARAZ AIR | FARAZ QESHM AIRLINES | IRQ |
| FARMINGDALE STATE | FARMINGDALE STATE UNIVERSITY | FDL |
| FARNAIR EUROPE | TULIP AIR CHARTER B.V. | FRN |
| FARNAS | FARNAS AVIATION SERVICES | RAF |
| FARNER | FARNER AIR TRANSPORT AG | FAT |
| FAROELINE | ATLANTIC AIRWAYS, P/F, FAROE ISLANDS | FLI |
| FARWEST | FARWEST AIRLINES, INC | FRW |
| FASON AIR | FASONS AIR SERVICES | FSN |
| FASSEY | FASSEY AVIATION LTD | FSY |
| FAST CHECK | AIR CARRIERS, INC. | FCI |
| FAST TRANSPORT | FREIGHT AIR SERVICE TRANSPORT | TFS |
| FASTCARGO | RACE CARGO AIRLINES | ACE |
| FASTER | FAST AIR LTDA. | FST |
| FATRA | FATRA AIR | * |
| FAXI | FLUGFELAG ISLANDS, ICELAND AIR | FXI |
| FAYBAN AIR | FAYBAN AIR SERVICES | FAY |
| FECTO | AIR FECTEAU LTEE. | AFH |
| FEDAIR | FEDERAL AIR | FDR |
| FEDARM | FEDERAL ARMORED SERVICE, INC. | FRM |
| FEDERAL | LINEA FEDERAL ARGENTINA S.E.M. | FED |
| FEDERAL AIRLINES | FEDERAL AIRLINES | FLL |
| FEDERAL-GEE | FEDERAL AIR G.E. AIRLINES | FGE |
| FEDEREAGLE | FEDERICO II AIRWAYS | FDE |
| FEDEX | FEDERAL EXPRESS CORPORATION | FDX |
| FEEDER FLIGHT | UFS, INC. | UFS |
| FEILONG | CHINA FLYING DRAGON AVIATION CO. | CFA |
| FERIA | FERIA AVIACION | FER |
| FERRANTI | GEC MARCONI AVIONICS LTD | FFU |
| FERRY | SOUTHERN CROSS AVIATION, INC. | SXA |
| FESTIVAL CITY | STRATFORD AIRWAYS LTD. | FCA |
| FIGHTER | SUKHOI CIVIL AVIATION | SUH |
| FIJIAIR | FIJI AIR SERVICES LIMITED | FAJ |
| FIL ORIENT | FILIPINAS ORIENT AIRWAYS, INC. | FOA |
| FINDON | FAST HELICOPTERS LIMITED | FHL |
| FINE AIR | FINE AIRLINES, INC. | FBF |
| FINISTAIR | FINIST'AIR | FTR |
| FINNAIR | FINNAIR O/Y | FIN |
| FINNFORCE | FINNISH AIR FORCE, HEAD QUARTERS | FNF |
| FINNGUARD | FRONTIER GUARD, FINLAND | FNG |
| FINNPOWER | LILLBACKA JETAIR OY | FPC |
| FIREBIRD | STATENS TRAFIKKFLYGERSKOLE | FBD |
| FIREFLY | JETALL HOLDINGS CORP | JTL |
| FIRESTONE | DRAVIDIAN AIR SERVICES LTD. | DRA |
| FIRST AIR | FIRST AIR COURIER, INC. | FAC |
| FIRST CITY | FIRST CITY AIR PLC | MBL |
| FISCHER | FISCHER AIR LTD | FFR |
| FIVESTAR | CITATIONSHARES, LLC | FIV |
| FLAG | FLAGSHIP EXPRESS SERVICES, INC. | FSX |
| FLAGSHIP | EXPRESS AIRLINES I, INC. D/B/A NORTHWEST AIRLINK | FLG |
| FLAMENCO | FLAMENCO AIRWAYS, INC. | WAF |
| FLAMINGO AIR | FLAMINGO AIR, INC. | FMR |
| FLANDRAIR | FLANDRE AIR SERVICE | FRS |
| FLAPJACK | HERITAGE AVIATION DEVELOPMENTS LTD | HED |
| FLASH | FLASH AIRLINE LIMITED | FSH |
| FLEXJET | BOMBARDIER AEROSPACE, D/B/A BOMBARDIER BUSINESS JET SOLUTIONS, INC. | LXJ |
| FLEXY | FLEXAIR B.V. | FXY |
| FLIGHT ACADEMY | STATE FLIGHT ACADEMY OF UKRAINE, THE | UFA |
| FLIGHT CHARTER | FLIGHT LINE CHARTER SERVICES CC | FCS |
| FLIGHT CHECK | FINFO FLIGHT INSPECTION AIRCRAFT | FLC |
| FLIGHT CHECKER | FLIGHT INSPECTION INTERNATIONAL GMBH, BRAUNSCHWEIG | FII |
| FLIGHT EXPRESS | FLIGHT EXPRESS | FLX |
| FLIGHT GROUP | AERO FLIGHT SERVICE, INC | AGY |
| FLIGHT INTERNATIONAL | L-3 COMMUNICATIONS FLIGHT INTERNATIONAL AVIATION LLC | FNT |
| FLIGHT RED | WOODBURY PARK, FLIGHT OPERATIONS | RDE |
| FLIGHT STAR | AIR LINK CHARTERS | FSR |
| FLIGHT-AVIA | FLIGHTLINE | FTL |
| FLIGHTCORP | FLIGHT CORPORATION | FCP |
| FLIGHTCRAFT | KELOWNA FLIGHTCRAFT AIR CHARTER LTD. | KFA |
| FLIGHTEXEC | FLIGHTEXEC LIMITED | FEX |
| FLIGHTLINE | FLIGHTLINE | FLT |
| FLIGHTSAFETY | FLIGHT SAFETY LIMITED | FSL |
| FLIGHTSTAR | FLIGHTSTAR CORP | FSR |
| FLIGHTVUE | AD AVIATION LIMITED | VUE |
| FLINT AIR | FLINT AVIATION SERVICES, INC. | FAZ |
| FLO WEST | FLORIDA WEST INTERNATIONAL AIRWAYS, INC. | FWL |
| FLORIDA COASTAL | FLORIDA COASTAL AIRLINES INC. | FCL |
| FLORIDA JET | FLORIDA JET SERVICE, INC | FJS |
| FLUGSERVICE | EFS-FLUGSERVICE GMBH, DUSSELDORF | FSD |
| FLY CARGO | AFRICAN INTERNATIONAL AIRWAYS | AIN |
| FLY COMPANY | FLY COMPANY LTD | FCY |
| FLY JET | FLY JET | FJT |
| FLYDOC | AFRICAN MEDICAL AND RESEARCH FOUNDATION | * |
| FLYER | CITYFLYER EXPRESS | CFE |
| FLYING | FLYING ENTERPRISE AB | FLY |
| FLYNOR JET | FLYNOR | FLJ |
| FLYWELL | FLYWELL AIRLINES PRIVATE LIMITED | FEM |
| FOCA | OFFICE FEDERAL DE L'AVIATION CIVILE | FOC |
| FONNA | FONNAFLY A/S | NOF |
| FOOD | FOOD BROKERS LTD. | FBL |
| FORD | FORD MOTOR COMPANY | FRD |
| FORDAIR | FORD MOTOR CO. LTD | FOB |
| FOREMOST | FOREMOST AVIATION | FMA |
| FORESTAIR | FOREST AIRLINE SOUTH AFRICA | FOL |
| FORESTALES | DEPARTAMENTO DE AGRICULTURA DE LA GENERALITAT DE CATALUNA | FGC |
| FORESTRY | FLORIDA DEPT OF AGRICULTURE | FFS |
| FORTRESS | FORTRESS FLYING CLUB, LTD. | * |
| FORTUNE | AVIATION CHARTER AND MANAGEMENT | FTN |
| FOSTER-AIR | FOSTER AVIATION | FSA |
| FOTOCARTO | CETFA, S.A. | CTF |
| FOTOGRAFIA | FOTOGRAFIA F3, S.A. | FTE |
| FOTOGRAFICOS | SERVICIOS AEREOS Y FOTOGRAFICOS, S.A. DE C.V. | FTG |
| FOUR STAR | FOUR STAR AVIATION D/B/A FOUR STAR GARGO | FSC |
| FOX AIR | FUCHS UND PARTNER GMBH & CO. KG, AUGSBURG | FUP |
| FOX FLIGHT | VIP AIR CHARTER, INC. | FXF |
| FOXTROT FOXTROT | AFRICAIR SERVICE | FFB |
| FOYLE | AIR FOYLE LTD | UPA |
| FRANCE AIR FORCE | FORCE AERIENNE FRANCAISE | FAF |
| FRANCE GENDARME | GENDARMERIE NATIONALE | FGN |
| FRANCHE COMPTE | ICARE FRANCHE COMPTE | FRC |
| FRANKEN-AIR | FAI AIRSERVICE, NURNBERG | IFA |
| FREDOLSEN | FRED OLSEN FLYSELSKAP A/S | FOF |
| FREE AIR | SOUTH PACIFIC AIR CHARTERS | FOM |
| FREE IBERICA | FREEWAY IBERICA, S.A. | FIB |
| FREEBIRD | LINCOLN AIRLINES, INC. | LUX |
| FREEDOM | AVIATION SERVICES, LTD. | FRE |
| FREEDOM AIR | FREEDOM AIRLINES, INC. | FRL |
| FREEWAY | FREEWAY AIR B.V. | FWC |
| FREIGHT RUNNERS | FREIGHT RUNNERS EXPRESS, INC. | FRG |
| FREIGHTER | SABER AVIATION INC. | SBR |
| FREIGHTEXPRESS | ASIAN EXPRESS AIRLINES PTY LIMITED | AXF |
| FRENCH ARMY | AVIATION LEGERE DE L'ARMEE DE TERRE | FMY |
| FRENCH CUSTOM | FRANCE DOUANES | FDO |
| FRENCH HOPPER | TRANSCARAIBES AIR INTERNATIONAL | NOE |
| FRENCH LINES | AOM-MINERVE S.A. | AOM |
| FRENCH NAVY | FRANCE MARINE NATIONALE | FNY |
| FRENCH WEST | SOCIETE NOUVELLE AIR GUADELOUPE | FWI |
| FREVAG | FREVAG AIRLINES | FVG |
| FRIEND AIR | FRIENDSHIP AIRLINES LTD | FLF |
| FRIENDLY | GULFSTREAM AIR CHARTER, INC. | FDY |
| FRIENDSHIP | FRIENDSHIP AIR ALASKA | FAL |
| FRIFLY | FRIFLY S.P.A. | FIF |
| FROBISHER | FROBISHER, N.V. | FRO |
| FROG-LINE | FROSCH TOURISTIK GMBH, MUNCHEN | FTI |
| FRONTIER FLIGHT | FRONTIER AIRLINES, INC. | FFT |
| FRONTIER-AIR | FRONTIER FLYING SERVICE, INC. | FTA |
| FRUYLEG | TRANSPORTADORA FRUYLEG, S.A. DE C.V. | FRU |
| FUAER | FUERZA AEREA ARGENTINA | FAG |
| FUEGUINO | TRANSPORTES AEREOS FUEGUINO | STU |
| FUGA | ROYLAIR SERVICES, LTD. | * |
| FUJAIRAH | FUJAIRAH AVIATION CENTRE | FUJ |
| FUJIAN | FUJIAN AIRLINES | CFJ |
| FUN JET | L T E INTERNATIONAL AIRWAYS S.A. | LTE |
| FUNTSHI | FUNTSHI AVIATION SERVICE | FUN |
| FUTURA | COMPANIA HISPANO IRLANDESA DE AVIACION | FUA |
| FUTUROSCOPE | AIR POITIERS | FUR |
| GABON VIP FLIGHT | REPUBLIQUE GABONAISE | * |
| GABONCARGO | AIR GABON CARGO | * |
| GADEL | SERVICIOS AEREOS GADEL, S.A. DE C.V. | GDE |
| GAIL FORCE | GAIL FORCE EXPRESS | GFC |
| GAK AVIATION | MITCHELL AERO, INC. D/B/A GAK/MITCHELL AERO, INC. | MTA |
| GALENA AIR SERVICE | GALENA AIR SERVICE | GAS |
| GALETA | STATE FIREFIGHTING SERVICE OF THE EASTERN KAZAKHSTAN REGION | UCK |
| GALION | GCS AIR SERVICE | GCS |
| GALLIC | GALLIC AVIATION | GLI |
| GAMA | GAMA AVIATION LTD | GMA |
| GAMBIA ATLANTIC | THE ATLANTIC AIRLINE | AWA |
| GAMBIA INTERNATIONAL | GAMBIA INTERNATIONAL AIRLINES LTD | GNR |
| GANAIR | GANDER AVIATION LTD. | GAN |
| GANDALF | GANDALF | GNF |
| GARDEN STATE | GARDEN STATE AIRLINES, INC. | GSA |
| GARFIELD | LUFTTAXI FLUGGESELLSCHAFT MBH, DORTMUND | LTF |
| GARGODOR | CARGO DOR LIMITED | CDO |
| GARONNE | AIRWAYS | WAY |
| GASS | GUINEE AIR SERVICE | GIS |
| GATARI | GATARI HUTAMA AIR SERVICES, PT. | GHS |
| GATS AIR | GATS GUINEA S.A. | GTS |
| GAUNTLET | BOSCOMBE DOWN DTEO | BDN |
| GAUTENG | GAUTENG AIR CARGO CC | EGO |
| GAVIOTA | EMPRESA DE AVIACION AEROGAVIOTA, S.A. | GTV |
| GAZELLE | GALAXY AIRWAYS LIMITED | GXY |
| GAZPROM | GAZPROMAVIA | GZP |
| GCA | GCA SYSTEM | * |
| GEASA | GUINEA ECUATORIAL AIRLINES, S. A. | GEA |
| GECAS | GENERAL ELECTRIC CAPITAL AVIATION SERVICES | GCC |
| GEEAIR | G-AIR AVIATION SERVICES | * |
| GEEANDEL | G & L AVIATION | GML |
| GEEBEE AIRWAYS | GB AIRWAYS LTD | GBL |
| GEE-BIRD | G-1 RT | GCV |
| GEE-LINE | GAMBIA AIRWAYS | GAW |
| GEESEAIR | GEESEAIR | GEE |
| GEETEE AVIA | GT AVIATION | GTA |
| GEEVAX | GEEVAX LTD | GVX |
| GEMINI | GEMINI AIR CARGO, LLC | GCO |
| GEMSTONE | EMERALD AIRWAYS LIMITED | JEM |
| GENAIR | GENERAL AIR SERVICES LIMITED | NGS |
| GENDALL | GENDALL AIR LTD. | GAB |
| GENERAL | 135 AIRWAYS, INC. | GNL |
| GENERAL CARGO | GENERAL AIR CARGO G.A.C. | GAC |
| GENERAL MOTORS | GENERAL MOTORS CORPORATION | GMC |
| GENESIS | EASTERN EXECUTIVE AIR CHARTER LTD | GNS |
| GENEX | AVIOGENEX | AGX |
| GEORGIAN | AIR GEORGIAN | GGN |
| GERMAN AIR FORCE | GERMAN AIR FORCE | GAF |
| GERMAN ARMY | GERMAN ARMY | GAM |
| GERMAN LINK | REGIO AIR GMBH, TROLLENHAGEN | RAG |
| GERMAN NAVY | GERMAN NAVY | GNY |
| GERMAN POLAR | DLR DEUTSCHE FORSCHUNGSANSTALT FUR LUFT UND RAUMFAHRT, BRAUNSCHWEIG | GPL |
| GERMAN WINGS | GERMAN EUROPEAN AIRLINES, KOLN | GER |
| GERMANIA | GERMANIA FLUGGESELLSCHAFT KOLN | GMI |
| GESTAIR | GESTAIR EXECUTIVE JET | GES |
| GETAWAY | USA 3000 AIRLINES | GWY |
| GEYSER | GEYSERLAND AIRWAYS LTD | GEY |
| GHANA | GHANA AIRWAYS CORPORATION | GHA |
| GHANA SHUTTLE | GHANA AIR SHUTTLE LTD | GST |
| GHOST | BLEKINGE FLYG AB | BFA |
| GIANT | ATLAS AIR, INC. | GTI |
| GIASIN | GHIATSINT-RAHAT | LIK |
| GILLAIR | GILL AVIATION LTD | GIL |
| GIRA GLOBO | GIRA GLOBO LDA. | GGL |
| GLACIER | CENTRAL MOUNTAIN AIR LTD | GLR |
| GLO-AIR | AIR CASTLE WORLDWIDE CORP. D/B/A GLOBAL AIRWAYS, GLOBAL AVIATION | GLB |
| GLOBAL JET | WM AERO CHARTER GMBH, FILDERSTADT | GBJ |
| GLOBAL SKY | GLOBAL SKY AIR CHARTER CORP. | GSK |
| GLOBE CARGO | GLOBE AIR CARGO | GBC |
| GOF-AIR | GOF-AIR, S.A. DE C.V. | GOF |
| GO-FLIGHT | GO FLY LIMITED | GOE |
| GOJET | EUROJET AVIATION LTD | GOJ |
| GOLD BELT | GOLD BELT AIR TRANSPORT INC. | GBT |
| GOLD PAC | KINGMAN AVIATION, INC. D/B/A GOLDEN PACIFIC AIRLINES | GPA |
| GOLDAIR | GOLD AIR INTERNATIONAL LIMITED | GDA |
| GOLDBIRD | KYRNAIR | KYN |
| GOLDCREST | PEACH AIR | KGC |
| GOLDEN | GOLDEN AIR FLYG AB | GAO |
| GOLDEN AIRLINES | GOLDEN AIRLINES, INC. | GDD |
| GOLDEN ANGEL | EUROPEAN REGIONS AIRLINES | EUA |
| GOLDEN KNIGHTS | U S ARMY PARACHUTE TEAM | GKA |
| GOLDEN STAR | GOLDEN STAR AIR CARGO CO. LTD | GLD |
| GOLDWAYS | MFRAMA AIRLINES LIMITED | GOG |
| GOLF NOVEMBER | COMPAGNIE NATIONALE AIR GABON | AGN |
| GOLF PAPA | GEMINI AIRLINES LTD. | GAL |
| GOLFAIR | GOLFE AIR QUEBEC LTEE. | GAQ |
| GOMEL | GOMEL AIRLINES | GOM |
| GONINI | GONINI AIR SERVICES LTD. | GON |
| GONIO/HOMER/RECALADA | STATION RADIOGONIOMETRIQUE | * |
| GORDON | SMALANDSFLYG AB | SMF |
| GOSEY | ARGOSY AIRWAYS | ARY |
| GOTIC | AIR EXPRESS IN NORRKOPING AB | GOT |
| GOUMRAK | VOLGA AVIAEXPRESS COMPANY LTD | WLG |
| GRAMPIAN | GRAMPIAN HELICOPTERS LTD | GMN |
| GRANAVI | GRANADA AVIACION | GAV |
| GRAND AIRE | GRAND AIRE EXPRESS, INC. | GAX |
| GRAND EXPRESS | GRAND AIRE EXPRESS, INC. | GAE |
| GRAND PRIX | WILLIAMS GRAND PRIX RACING LTD | WGP |
| GRAND VEGAS | GRAND AIRWAYS, INC. | GND |
| GRANDE | EDELWEISS HOLDINGS, INC., d/b/a RIO GRAND AIR | GRN |
| GRANITE | BUSINESS AIR LTD | GNT |
| GRASSHOPPER EX | COLVIN AVIATION, INC. | GHP |
| GRAY BIRD | PHOENIX AIR GROUP, INC. | PHA |
| GREAT AMERICAN | GREAT AMERICAN AIRWAYS | GRA |
| GREAT CHINA | GREAT CHINA AIRLINES | GCA |
| GREAT LAKES | NORTHAIRE FREIGHT LINES LTD. | NFL |
| GREAT PLAINS | OZARK AIRLINES D/B/A GREAT PLAINS AIRLINES | GRP |
| GREEN FOREST | GREEN FOREST LUMBER LTD. | GFL |
| GREEN ISLE | VIRGIN EXPRESS IRELAND | VEI |
| GREEN SPEED | AIRLIFT ALASKA | GSP |
| GREENBRIER AIR | RADER AVIATION, INC. | GBR |
| GREENCLOSE | GREENCLOSE AVIATION SERVICES LTD | GCL |
| GREEN-CRAFT | SBS AIR CRAFT | ALT |
| GREENLANDAIR | GRONLANDSFLY LTD. | GRL |
| GRENADINES | ST. VINCENT GRENADINES AIR | SVD |
| GRENZLAND | GRENZLAND AIR SERVICE, STADTLOHN | GZA |
| GRID | NATIONAL GRID CO | GRD |
| GRIFFON | THE 955 PRESERVATION GROUP | GFN |
| GRIFFON | THE 955 PRESERVATION GROUP | * |
| GRIVCO | GRIVCO INTERNATIONAL LTD | GIV |
| GROMOV AIR | FLIGHT RESEARCH INSTITUTE, M. GROMOV | LII |
| GROUND HANDLING | GROUND HANDLING SERVICE DE MEXICO | GHV |
| GRUPOEJECUTIVA | GRUPO DE AVIACION EJECUTIVA, S.A. DE C.V. | EJC |
| GRUPOMONTERREY | GRUPOAEREO MONTERREY, S.A. DE C.V. | GMT |
| GUARD AIR | GUARD AIR A/S | JAP |
| GUINEE AIRLINES | GUINEE AIR LINES S.A. | GIF |
| GUINEE INTER | GUINEE INTER AIR | GIE |
| GUINEE UNION | GUINEE AIR UNION S.A. | GIR |
| GUIZHOU | GUIZHOU AIRLINES | CGH |
| GUJARATAIR | GUJARAT AIRWAYS | GUJ |
| GULF AIR | GULF AIR | GFA |
| GULF BAHRAIN | GULF AIR BAHRAIN B.S.C. | GBA |
| GULF CENTRAL | GULF CENTRAL AIRLINES INC. | GCN |
| GULF EXPRESS | GULF EXPRESS AVIATION B.S.C. | GXA |
| GULF FLIGHT | GULFSTREAM INTERNATIONAL AIRLINES, INC. | GFT |
| GULF TRANS | GULF AIR INC. | GAT |
| GULFSTAR | GULFSTREAM AIRLINES, INC. | GFS |
| GULFSTREAM TEST | GULFSTREAM AEROSPACE | GLF |
| GULL-AIR | GULL AIR | GUL |
| GURUGE AIR | GURUGE AIRLINES LTD | GMD |
| GUYAIR | GUYANA AIRWAYS CORPORATION | GYA |
| G-W AIR | GREAT WESTERN AIR, INC. | GWA |
| GYPSY | EAGLE AVIATION | GYP |
| HABICHT | POLIZEIHUBSCHRAUBERSTAFFEL THURINGEN, ERFURT | HBT |
| HADI | HADISON AVIATION | FMS |
| HAFE | AERONAVES HAFE, S.A. DE C.V. | * |
| HAGELAND | HAGELAND AVIATION SERVICES, INC. | HAG |
| HAIDA | CANADIAN EAGLE AVIATION LTD. | HIA |
| HAINAN | HAINAN AIRLINES | CHH |
| HAITI INTERNATIONAL | HAITI INTERNATIONAL AIR S.A. | HTI |
| HAITI TRANSAIR | HAITI TRANS AIR S.A. | HTC |
| HAJVAIRY | HAJVAIRY AIRLINES | HAJ |
| HALANT | NORTH WEST AIRLINES | NWW |
| HALISA | HAITIAN AVIATION LINE S.A. | HBC |
| HALO | SAMARITAN AIR SERVICE LTD. | HLO |
| HAMBURG AIR | HAMBURG AIRLINES, GMBH AND CO. HAMBURG 63 | HAS |
| HAMBURG JET | HAMBURG INTERNATIONAL LUFTVERKEHRSGESELLSCHAFT MBH IG, HAMBURG | HHI |
| HAMEX | HAMARFLY AS | HAM |
| HAMILTON | AIR NOVA | HMT |
| HAMMOND | CHARLIE HAMMONDS FLYING SERVICE, INC. | HMD |
| HAMZAIR | NIGERIAN INTERNATIONAL AIR SERVICES LIMITED | HMZ |
| HANAIR | HAITI NATIONAL AIRLINES | HNR |
| HANDLING | GATWICK HANDLING LTD. | GHL |
| HANGARD | HANGARD AVIATION LTD. | HGD |
| HANKINS | JIM HANKINS AIR SERVICE, INC. | HKN |
| HANSALINE | LUFTHANSA CITYLINE | CLH |
| HAPAG LLOYD | HAPAG LLOYD FLUGGESELLSCHAFT MBH | HLF |
| HARBOR | HARBOR AIRLINES | HAR |
| HARBOR AIR | TRAIL LAKE FLYING SERVICE, INC. D/B/A HARBOR AIR | HBA |
| HARCO AIR | HARCO AIR SERVICES | HCO |
| HARKAIR SERVICES | HARKA AIR SERVICES NIG. LTD. | HAK |
| HARLEQUIN | HARLEQUIN AIR CORPORATION | HLQ |
| HARMONY | HMY AIRWAYS, INC. | HMY |
| HAVASU | LAKE HAVASU AIR SERVICE | HCA |
| HAVEN-AIR | NEWAIR, INC. | HVA |
| HAVILAH | HAVILAH AIR SERVICES | HAV |
| HAWAIIAN | HAWAIIAN AIRLINES | HAL |
| HAWK | SWAZI AIR CHARTER | HWK |
| HAWKER | DUNSFOLD BAE | DUN |
| HAWKEYE | WACHOVIA FLIGHT OPERATIONS D/B/A HAWKAIRE | HKI |
| HAZELTON | HAZELTON AIRLINES LTD | HZL |
| HEARTLAND | MIDCONTINENT AIRLINES, INC. | MCA |
| HEAVYLIFT | HEAVYLIFT CARGO AIRLINES LTD. | HLA |
| HELBEY | HELBEY AIR CARGO | HCC |
| HELEN | HELENAIR | HCB |
| HELENCORP | HELENAIR CORPORATION LIMITED | HCL |
| HELI AIR | HELI-AIR-MONACO | MCM |
| HELI BULGARIA | HELI AIR SERVICES | HLR |
| HELI CZECH | HELICOPTER | HCP |
| HELI HOLLAND | HELI-HOLLAND B.V. | HHE |
| HELI INTER | HELI INTER | HIN |
| HELI SOUTHERN | SOUTHERN AIR LTD | HSN |
| HELI UNION | HELI UNION HELI PRESTATIONS | HLU |
| HELIANDES | HELICOPTEROS ANDES | HAD |
| HELIAPRA | HTA HELICOPTEROS, LDA | AHT |
| HELIARCOS | HELIARCOS | ELI |
| HELIASTURIAS | COMPANIA HELICOPTEROS DE TRANSPORTE, S.A. | HSO |
| HELIAVIA | HELIAVIA-TRANSPORTE AEREO, LDA | HEA |
| HELIBEIRA | SOCIEDADE PORTUGUESA DE HELICOPTEROS, LDA. | SPH |
| HELIBERNINA | HELI BERNINA AG | HEB |
| HELIBRAVO | HELIBRAVO AVIACAO, LDA. | HIB |
| HELIBUS | HELIKOPTER SERVICE A/S | HKS |
| HELICAMPECHE | HELISERVICIO CAMPECHE, S.A. DE C.V. | HEC |
| HELICAP | HELICAP | HLC |
| HELICOL | HELICOL. HELICOPTEROS NACIONALES DE COLOMBIA | HEL |
| HELICOP INTER | HELICOPTEROS INTERNACIONALES, S.A. DE C.V. | HNT |
| HELICOPTERS | PETROLEUM HELICOPTERS DE COLOMBIA S.A. | PHC |
| HELICOPTERSMEXICO | MIDWEST HELICOPTERS DE MEXICO, S.A. DE C.V. | HTE |
| HELICSA | HELICSA | HHH |
| HELIDOC | NORSK LUFTAMBULANSE A/S | DOC |
| HELI-EUROPE | HELI EUROPE | HEE |
| HELIFLYG | HELIFLYG AB | HFL |
| HELIFRANCE | HELI FRANCE | HFR |
| HELIJET | HELIJET AIRWAYS | JBA |
| HELI-LINK | HELI-LINK | HLK |
| HELIMASA | HELISERVICO - SOCIEDADE PORTUGUESA DE EXPLORACAO DE MEIOS AEREOS, LDA. | HSV |
| HELIMED | FIRST AIR | HLE |
| HELI-MEX | CRI HELICOPTERS MEXICO, S.A. DE C.V. | CRH |
| HELIMIDWEST | HELI MIDWEST DE MEXICO, S.A. DE C.V. | HLM |
| HELIOCEAN | HELICOCEAN | OCE |
| HELIOPOLIS | HELIOPOLIS AIRLINE | HEP |
| HELIPISTAS | HELIPISTAS S.L. | HLP |
| HELIPORTUGAL | HELIPORTUGAL - TRABALHOS E TRANSPORTE AEREO, REPRESENTACOES, IMPORTACAO E EXPORTACAO, LDA | HPL |
| HELIPRO | RICK LUCUS HELICOPTERS LTD | HPR |
| HELIS | HELISUL | HSU |
| HELISCOT | FORTH HELICOPTER SERVICES | FHS |
| HELISERV | HELISERV, S.A. DE C.V. | HLV |
| HELISURESTE | COMPANIA HELICOPTEROS DEL SURESTE, S.A. | HSE |
| HELISWISS | HELISWISS, SCHWEIZERISCHE HELIKOPTER AG | HSI |
| HELITAF | TAF HELICOPTERS S.A. | HET |
| HELITALIA | HELITALIA S.P.A. | HIT |
| HELITOUR | HELITOUR, S.L. | ETR |
| HELITRANS | HELITRANS AIR SERVICE, INC. | HTS |
| HELIVALLEE | HELI TRAINING VALLEE | GGW |
| HELLAS WINGS | HELLAS WINGS LTD | LJR |
| HELLENIC AIR FORCE | HELLENIC AIR FORCE | HAF |
| HELLENIC NAVY | GREEK NAVY | HNA |
| HELLISAVIA | HELLIS AVIA CHARTER | HCH |
| HELOG | HELOG AG, HELIKOPTERTRANSPORTE | HLG |
| HEMUS AIR | HEMUS AIR | HMS |
| HENRYNEILSEN | HENRY NEILSEN O.Y., A.B. | * |
| HERITAGE | JET HERITAGE LTD | JHL |
| HERON | AIR ONE | ADH |
| HEUSSLER | HEUSSLER AIR SERVICE CORP | HUS |
| HEX AIRLINE | HEX'AIR | HER |
| HIGHER GROUND | AFRICAN INTER. AIRWAYS | ROB |
| HIGHFLYER | AIRLINK AIRWAYS | HYR |
| HIGHLAND | HIGHLAND AIR AB | HIL |
| HIGH-LINE | HIGH-LINE AIRWAYS INC. | HLB |
| HIKURANGI | HIKURANGI AIRLINES | HIK |
| HISPANIA | HISPANIA LINEAS AEREAS, S.L. | HSL |
| HISPANIOLA | HISPANIOLA AIRWAYS | HIS |
| HIWAY | HIGHLAND AIRWAYS | RLB |
| HOGAN AIR | HOGAN AIR | HGA |
| HOLIDAY | HOLIDAY AIRLINES, INC. | HOL |
| HOLSTEN | HOLSTENAIR LUBECK, LUFTVERKEHRSSERVICE GMBH & CO. BETRIEBS-KG, LUBECK | HTR |
| HOMER | RADIO DIRECTION-FINDING STATION | * |
| HONIARA CARGO | HONIARA CARGO EXPRESS | HEX |
| HOOSIER | CITYLINK AIRLINES, INC. | HSR |
| HOPA-JET | HOP-A-JET | HPJ |
| HORIZ AIR | HORIZON AIRLINES LTD | HZN |
| HORIZON | HORIZON AIR-TAXI LTD | HOR |
| HORIZON AIR | HORIZON AIRLINES, INC. | QXE |
| HORIZONTES AEREOS | HORIZONTES AEREOS, S.A. DE C.V. | HOZ |
| HOTEL CHARLIE | CARGOMAN LIMITED | CGM |
| HOTEL TANGO | AIR TCHAD, SOCIETE DE TRANSPORTS AERIENS | HTT |
| HOTEL YANKEE | LIBERIAN WORLD AIRLINES INC. | LWA |
| HOUSTON HELI | HOUSTON HELICOPTERS, INC | HHO |
| HUB | HUB AIRLINES, INC. | HUB |
| HUD | HORIZONS UNLIMITED | HUD |
| HUGHES EXPRESS | HUGHES AIRCRAFT COMPANY | GMH |
| HUM | HUMMINGBIRD HELICOPTERS MALDIVES | HUM |
| HUMAYA | LINEAS AEREAS DEL HUMAYA, S.A. DE C.V. | UMA |
| HUMBER AIR | HUMBER AVIATION LTD | HUA |
| HUMMINGBIRD | COLIBRI AVIATION REG'D | CAE |
| HUNSER | AIR SERVICE STATE COMPANY | RSZ |
| HUNTER | TURDUS AIRWAYS | TRQ |
| HUR KUS | TURK HAVA KURUMU HAVA TAKSI ISLETMESI | THK |
| HURRICANE CHARTER | MIAMI AIR CHARTER | HUR |
| HUSKY | FMG VERKEHRSFLIEGERSCHULE FLUGHAFEN PADERBORN-LIPPSTADT, BUREN | FMG |
| HYACK | HYACK AIR LTD. | HYA |
| HYDE | HYDE VIP HELICOPTERS, LTD. | |
| IAZUR | AVIAZUR | VZR |
| IBERIA | IBERIA - LINEAS AEREAS DE ESPANA, S.A. | IBE |
| IBERSWISS | AEROCOMBI, S.A. | HSW |
| IBERTRANS | IBERTRANS AEREA S.L. | IBT |
| IBIS | AIR CARIBBEAN LIMITED | CBB |
| ICARFLY | ICARO | ICA |
| ICARUS | ICARUS | IUS |
| ICARUS FLIGHTS | EAGLE AERO, INC. | ICR |
| ICEAIR | ICELANDAIR | ICE |
| ICEBIRD | ICEBIRD AIRLINE LTD | ICB |
| ICELAND COAST | ICELANDIC COAST GUARD | ICG |
| IFTA | INTERNATIONAL FLIGHT TRAINING ACADEMY | IFX |
| I-JET | INTERNATIONAL JET AVIATION SERVICES | IJA |
| IKAROS | IKAROS DK | IKR |
| ILAVIA | IL-AVIA | ILV |
| IL-COMPLEX | ILYUSHIN, S.U., AVIATION COMPLEX, JOINT-STOCK COMPANY | ILF |
| ILDEFONSO | ILDEFONSO RODRIGUES, S.A. DE C.V. | * |
| ILIAMNA AIR | ILIAMNA AIR TAXI INC. | IAR |
| ILLINOIS COMMUTER | NORTHERN ILLINOIS COMMUTER | NIC |
| IMAGES | AIR IMAGES | IMS |
| IMPALA AIR | AIR CHARTER SERVICES | IPL |
| IMPERIAL AIRLINES | IMPERIAL CARGO AIRLINE LIMITED | IMG |
| IMPEX | INTERIMPEX | AXX |
| IMPROTEX | IMAIR | ITX |
| INCOM-PHOENIX | PHOENIX, JOINT-STOCK COMPANY | FNH |
| INDAIR | INDIAN AIRLINES CORPORATION | IAC |
| INDEPENDENCE AIR | ATLANTIC COAST AIRLINES, INC. D/B/A INDEPENDENCE AIR | IDE |
| INDEPENDENT | INDEPENDENT AIR GMBH, ULM | IAX |
| INDIA INTER | INDIA INTERNATIONAL AIRWAYS | IIL |
| INDIAN AIRFORCE | INDIAN AIR FORCE | IFC |
| INDICATOR | INDICATOR COMPANY | IDR |
| INDIES | AIR INDIES CORPORATION | * |
| INDIGO | I.D.G. TECHNOLOGY AIR | IDG |
| INDIGO BLUE | INDIGO, LLC | IBU |
| INDONESIA | GARUDA INDONESIA, P.T. | GIA |
| INFORMACION | CENTRO DE INFORMACION DE VUELO | ZIZ |
| INFORMATION | CENTRE D'INFORMATION DE VOL | ZIZ |
| INFORMATION | FLIGHT INFORMATION CENTRE | ZIZ |
| INGUSH | INGUSH AVIATION LINES | ING |
| INJET | INTERJET | INJ |
| INLINE | INTER AIR LINES | ILN |
| INNOTECH | INNOTECH AVIATION LIMITED | IVA |
| INTAIRCO | INTAIR INC. | INT |
| INTEGRA | AIR INTEGRA | AII |
| INTENOR | AEROSERVICIOS INTEGRADOS DE NORTE, S.A. DE C.V. | INO |
| INTENSIVE | INTENSIVE AIR | XRA |
| INTER GUYANE | HELI-INTER GUYANE | HIG |
| INTER ISLAND | INTER-ISLAND AIR SERVICES LTD. | IES |
| INTER NIGER | AIR INTER NIGER | AWH |
| INTER TRANSAIR | INTER TRANS AIR | ITT |
| INTER-AFRO | AFRO INTERNATIONAL ENT. LIMITED | AOR |
| INTERAIR | INTER AIR AB | INR |
| INTERAM | AEROEXPRESO INTERAMERICANO | AEI |
| INTERAMERICANA | INTERAMERICANA DE AVIACION LTDA. | IIA |
| INTERANDES | COMPANIA INTERANDINA DE AVIACION | IAN |
| INTERAVIA | INTERAVIATRANS LTD | IVT |
| INTERBIZ | INTERNATIONAL BUSINESS AIR | IBZ |
| INTERBRASIL | INTERBRASIL STAR S/A | ITB |
| INTER-CANADIAN | INTER-CANADIAN | ICN |
| INTERCARGO | INTER-CARGO SERVICE | ICF |
| INTERCHART | JET AIR INTERNACIONAL CHARTERS, C.A. | INC |
| INTERESTATAL | INTERESTATAL DE AVIACION, S.A. DE C.V. | ITE |
| INTERFIN | INTER FLIGHT LTD OY | INF |
| INTERFLIGHT | INTERFLIGHT | IFT |
| INTERFREIGHTER | INTERFREIGHT FORWARDING LTD. | IFF |
| INTERIOR | UNITED STATES DEPARTMENT OF THE INTERIOR | DOI |
| INTERJET | INTERJET | MTF |
| INTERLACE | INTERLACE AIRLINES LIMITED | ITG |
| INTERLINK | INTERLINK AIRLINES | ITK |
| INTERLION | AEROLION INTERNATIONAL S.R.L. | AOB |
| INTERLOS | INTERVUELOS, S.A. DE C.V. | ITU |
| INTERMED | INTERMEDIACION AEREA S.L., COMPANIA AEREA | IEA |
| INTERMEX | INTERAIRE, S.A. DE C.V. | NTE |
| INTER-MOUNTAIN | INTER-MOUNTAIN AIRWAYS | IMA |
| INTERNACIONAL | LINEA AEREA NACIONAL | LSA |
| INTERPILOT | TAR INTERPILOT | TPL |
| INTERPORT | INTERPORT CORPORATION | IPT |
| INTERSERVI | INTERNATIONAL CHARTER SERVICES, S.A. DE C.V. | ICS |
| INTERSTATE | INTERSTATE AIRLINES LIMITED | IAE |
| INTERSUN | INTERSUN HAVACILIK ANONIM SIRKETI | SWW |
| INTERTRADES | MORGAN INTERTRADES | INL |
| INTER-TROPIC | INTER TROPIC AIRLINES | NTT |
| INTER-STATE | INTER-STATE AVIATION INC. | ITS |
| INTERVUELO | INTERVUELO, S.A. | ITV |
| INTEX | INTERNATIONAL CHARTER XPRESS LTD CO. | ICX |
| INTRA | INDONESIA AIR TRANSPORT P.T. | IDA |
| INVADER JACK | FLIGHT INTERNATIONAL, INC. | IVJ |
| INVER | INVERSIA | INV |
| IONA | IONA NATIONAL AIRWAYS LIMITED | IND |
| IOWA AIR | IOWA AIRWAYS | IOA |
| IPEC | IPEC AVIATION PTY. LTD. | IPA |
| IRAIR | VLADIKAVKAZ STATE AIR ENTERPRISE | OSV |
| IRANAIR | IRAN NATIONAL AIRLINES CORP. | IRA |
| IRAQI | IRAQI AIRWAYS | IAW |
| IRBIS | IRBIS | BIS |
| IRINA | SKY LINE | ISI |
| IRISH | IRISH AIR CORPS | IRL |
| IRISH TRANS | IRISH AIR TRANSPORT LTD | RDK |
| IRON AIR | CSA AIR, INC. | IRO |
| IRON DRAGON | IRON DRAGON-FLY LTD | IDF |
| IRTYSH | IRTYSH-AVIA | IRT |
| ISLA GRANDE | ISLE GRANDE FLYING SCHOOL | IGS |
| ISLAND | ISLAND AIRLINES, INC. | ISA |
| ISLAND EXPRESS | DOLPHIN EXPRESS AIRLINES, INC. | IXX |
| ISLAND TIGER | GB AIRLINK, INC. | GBX |
| ISLANDAIR | FOUR ISLAND AIR LTD. | FIA |
| ISLANDWAYS | INTERISLAND AIRWAYS LIMITED | IWY |
| ISLE AVIA | ISLAND AVIATION AND TRAVEL LTD | IOM |
| ISLE AVIA | ISLAND AVIATION AND TRAVEL, LTD. | * |
| ISLENA | ISLENA DE AVIACION | ILA |
| ISRAEL AIRCRAFT | ISRAEL AIRCRAFT INDUSTRIES LTD. | IAI |
| ISRAIR | ISRAIR LTD | ISR |
| ISTANBUL | ISTANBUL AIRLINES | IST |
| ITALAIR | ITALAIR | DRG |
| ITAPEMIRIM | ITAPEMIRIM, TRANSPORTES AEREOS REGIONAIS S.A. | ITI |
| IVANAIR | IVAN-AIR | IVN |
| IXTLAN | LINEAS AEREAS DE IXTLAN, S.A. DE C.V. | IXT |
| IZHAVIA | IZHAVIA | IZA |
| J-PAT | DEPT. OF THE ARMY, OPERATIONAL SUPPORT AIRLIFT COMMAND | JPA |
| J-STAR | JAPAN UNIVERSAL SYSTEM TRANSPORT CO., LTD. | JST |
| J-WAYS | JALWAYS CO., LTD. | JAZ |
| JACKSON | JACKSON AIR SERVICES LTD. | JCK |
| JAEMCO | JUANDA FLYING SCHOOL | JFS |
| JAI OCEAN | JAPAN TRANSOCEAN AIR CO., LTD. | JTA |
| JAMAICA EXPRESS | AIR JAMAICA EXPRESS LIMITED | JMX |
| JAMBO | ALLIANCE | AFJ |
| JANAIR | JANAIR, INC. | JAX |
| JANARK | NEW KAZAKSTAN AIRLINES | NAK |
| JANEX | JAL EXPRESS CO., LTD | JEX |
| JAPANAIR | JAPAN AIR LINES COMPANY, LTD. | JAL |
| JARO INTERNATIONAL | JARO INTERNATIONAL S.A. | MDJ |
| JASPER | AEROSMITH AVIATION | JPR |
| JAT | JUGOSLOVENSKI AEROTRANSPORT | JAT |
| JAW | JAMAHIRIYA AIRWAYS | JAW |
| JAWJA | FIRST FLYING SQUADRON, INC. | GGA |
| JAY | J & J AIR CHARTERS LTD | JAY |
| JAYSEEBEE | J C BAMFORD | JCB |
| JAZZ | AIR CANADA REGIONAL, INC. | JZA |
| JENAIR | JENNEY BEECHCRAFT, INC. | JNY |
| JENNIFER | GLORIA | GLO |
| JERSEY | JERSEY EUROPEAN AIRWAYS | JEA |
| JES AIR | JES AIR | JES |
| JET | EUROPEAN JET LTD | JET |
| JET AIRWAYS | JET AIRWAYS, M/S | JAI |
| JET ASPEN | JET ASPEN AIR LINES, INC. | JTX |
| JET BUSINESS | JET BUSINESS AIRLINES | JAB |
| JET CENTER | JET CENTER FLIGHT TRAINING, S.A. | JCF |
| JET CHARTER | JET CHARTER, INC | JCT |
| JET CONNECT | JET CONNECTION, FRANKFURT | JCX |
| JET EAST | JET EAST INTERNATIONAL | JED |
| JET GROUP | NORTH AMERICAN JET CHARTER GROUP, LLC | NAJ |
| JET ITALIA | EUROJET ITALIA | ERJ |
| JET LINE | EUROJET LIMITED | JLN |
| JET LINK | BRITT AIRWAYS, INC., D/B/A CONTINENTAL EXPRESS/ AIR MIKE EXPRESS | BTA |
| JET NORTE | JET NORTE, S.A. DE C.V. | JNR |
| JET OPS | JET LINK | JEK |
| JET RENT | JET RENT, S.A. | JRN |
| JET SERVICE | DELTA AEROTAXI | DEA |
| JET SKY | JET BUSINESS SA, COMPAGNIE D'AVIATION D'AFFAIRES | JBS |
| JET SPEED | EXECUTIVE JET MANAGEMENT, INC. | EJM |
| JET TIME | JET-TIME | JTM |
| JET USA | USA JET AIRLINES, INC. | JUS |
| JETAG | JETAG AG | JAG |
| JETAVIATION | JET AVIATION, BUSINESS JETS AG | PJS |
| JETBLUE | JETBLUE AIRWAYS | JBU |
| JETCLUB | JETCLUB LIMITED | JCS |
| JETCOM | JETCOM SA | JCA |
| JETCOPTER | JETCOPTER | JCP |
| JET-FLEET | LTV JET FLEET CORP. | JFC |
| JETEL | TAL AIR CHARTERS LTD. | JEL |
| JETFLITE | JETFLITE OY, FINLAND | JEF |
| JETPLAN | MEMRYKORD LTD. | JPN |
| JETRIDER | AIR SARDINIA INTERNATIONAL | ARS |
| JETSGO | JESTGO CORP | JGO |
| JETT PAQUETERIA | JETT PAQUETERIA, S.A. DE C.V. | JPQ |
| JETTRAIN | JETTRAIN CORPORATION | JTN |
| JETWAY | STERNAIR, INC. D/B/A JETWAY | JJW |
| JETWAYS | JETWAYS, INC. | JWY |
| JETWORLD | JETWORLD AIRWAYS LTD. | JWA |
| JIBAIRLINE | JIBAIR | JIB |
| JIMULCO | TAXI AEREO DE JIMULCO, S.A. DE C.V. | JML |
| JOBAIR | JOB AIR, LTD | JBR |
| JOBENI | AEROJOBENI, S.A. DE C.V. | JOB |
| JOCKEY | HELICOPTER & AVIATION SERVICES LTD | JKY |
| JOHN DEERE | DEERE AND COMPANY | JDC |
| JOHNSONSAIR | JOHNSONS AIR LIMITED | JON |
| JOHNSTON | JOHNSTON AIRWAYS | JMJ |
| JOLLY ROGER | FREIGHT ON WINGS CC | JRG |
| JONAH | M & N EQUIPMENT, LLC D/B/A M & N AVIATION | JNH |
| JORDAN AIR FORCE | ROYAL JORDANIAN AIR FORCE | RJZ |
| JORDANIAN | ROYAL JORDANIAN | RJA |
| JUAN AIR | JUAN AIR | WON |
| JUAREZ | AERO JUAREZ, S.A. DE C.V. | JUA |
| JULIETT MIKE | AIR JAMAICA | AJM |
| JUPITER | JUPITER-AVIA | JPT |
| JUSTICE | UNITED STATES DEPARTMENT OF JUSTICE PRISONER AND ALIEN TRANSPORTATION SERVICE | DOJ |
| KABO | KABO AIR TRAVELS | QNK |
| KACEY | IRVING OIL TRANSPORT, LTD | KCI |
| KAISER | KAISER AIR, INC. | KAI |
| KAISER | KAISER AIR, INC. | KAI |
| KAKAIR | KAZAVIA | KKA |
| KALAHARI | KALAHARI EXPRESS AIRLINES | KEA |
| KALININGRAD AIR | KALININGRAD AIR ENTERPRISE | KLN |
| KALITTA | KALITTA CHARTERS, LLC | KFS |
| KALIX | KALIX AIR | KLX |
| KAMA | KAZAN PLANT OF HELICOPTERS | KPH |
| KAMPUCHEA | KAMPUCHEA AIRLINES | KMP |
| KANAT | AK-KANAT | KAN |
| KANFEY HAEMEK | KANFEY-HA'EMEK AVIATION | KHE |
| KANSAS | RAYTHEON TRAVEL AIR | KSS |
| KARAB | AKTJUBAVIA | AKB |
| KARAIR | KAR-AIR O/Y | KAR |
| KARLOG | KARLOG AIR A/S | KLG |
| KATEKAVIA | KATEKAVIA | KTK |
| KATO-AIR | KATO AIR AS | KAT |
| KATRASS | KAVKAZSKIE AVIATRASSY, JOINT-STOCK COMPANY | KAV |
| KATUN | AVIA, Y. PETROV'S AIRLINE LTD | AWL |
| KAUNAS | AIR LIETUVA | KLA |
| KAY DEE | K D AIR CORPORATION | KDC |
| KAYDOS | K2 DEL AIRE, S.A. DE C.V. | KDS |
| KAY-LER | COLUMBUS AIR TRANSPORT, INC. | KLR |
| KAZAIR | KAZAKHSTAN AIRLINES | KZA |
| KAZAK SUNRISE | SANRISE | KSR |
| KAZAVIA | KAZAN AVIATION PRODUCTION ASSOCIATION | KAO |
| KAZWEST | KAZ AIR WEST | KAW |
| KEENAIR | KEENAIR CHARTER LTD | JFK |
| KEENAIR | KEENAIR, LTD. | * |
| KELNER | KELNER AIRWAYS LTD, V. | FKL |
| KENCHARTER | CRUISAIR LIMITED | * |
| KENDELL | KENDELL AIRLINES | KDA |
| KENMORE | KENMORE AIR HARBOR, INC | KEN |
| KENUZ | KENUZ AIRLINES LIMITED | KNS |
| KENYA | KENYA AIRWAYS LTD. | KQA |
| KESTREL | MYTRAVEL AIRWAYS | MYT |
| KEVIS | KEVIS | KVS |
| KEY AIR | KEY AIRLINES | KEY |
| KEY LIME | KEY LIME AIR | LYM |
| KEY-AVIA | KEY-AVIA | KLV |
| KEYSTONE | KEYSTONE AIR SERVICES LTD. | KEE |
| KHABAROVSK AIR | DALAVIA, KHABAROVSK STATE AIR ENTERPRISE | KHB |
| KHAKI BLUE | AIR SOUTH, INC. | KKB |
| KHAZAR | KHAZAR | KHR |
| KHYBER | KHYBER AFGHAN AIRLINES | KHY |
| KIAMPEX | KIAMPEX, ASSOCIATION | KMX |
| KIEL AIR | KBA KIELER BUSINESS AIR, KIEL | KEL |
| KILO ICE | MK FLUGFELAGID EHF | MKI |
| KILO VICTOR | CAI, COMPAGNIA AERONAUTICA ITALIANA SPA | KVY |
| KILO YANKEE | WEST AFRICA AIRLINES LTD. | WCB |
| KILRO | AIR KILROE LTD. | AKL |
| KING | KING AVIATION | KNG |
| KINGFISHER | KINGAIR FLYING CLUB | * |
| KINGSTON AIR | KINGSTON AIR SERVICES | KAS |
| KINLOSS | KINLOSS FTU | KIN |
| KIROVTRANS | UKRAINE TRANSAVIA | TRB |
| KISBEE | KISBEE AIR LTD | KSE |
| KISHAIR | KISH AIR | IRK |
| KITE | GESELLSCHAFT FUR FLUGZIELDARSTELLUNG MBH, HOHN | GFD |
| KITTY | UK ROYAL/POSITIONING FLIGHTS | RRF |
| KITTYHAWK | UK ROYAL/VIP FLIGHTS | KRF |
| KIWI | ROYAL NEW ZEALAND AIR FORCE | KIW |
| KIWI AIR | KIWI INTERNATIONAL AIR LINES, INC. | KIA |
| KIWI RESCUE | NEW ZEALAND AIR DEFENCE FORCE | KRC |
| KLM | KLM ROYAL DUTCH AIRLINES | KLM |
| KLM HELI | KLM HELICOPTER N.V. | KLH |
| KLONDIKE | FLIGHT-OPS INTERNATIONAL, INC. | KLO |
| KNAAPO | KOMSOMOLSK-ON-AMUR AIR ENTERPRISE | KNM |
| KNET | CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS | CNT |
| KNIGHT FLIGHT | KNIGHTHAWK AIR EXPRESS LTD. | KNX |
| KNIGHTAIR | KNIGHT AIR LTD. | KNA |
| KNIGHTWAY | KNIGHTAIR | KNT |
| KOGALYM | KOGALYMAVIA | KGL |
| KOKEE | NORTHLAND AVIATION, INC. | KOE |
| KOKO | HORIZON AIR SERVICE | KOK |
| KOKTA | KOKSHETAU AIRLINE | KRT |
| KOLKOL AIR | KOL-KOL AIRLINES LTD | KKL |
| KOLYMA | KOLYMA-AVIA | KLI |
| KOMI AVIA | KOMIAVIATRANS STATE AIR ENTERPRISE | KMA |
| KOMIINTER | KOMIINTERAVIA, JOINT-STOCK COMPANY | KMV |
| KOMSTAR | WESTERN PACIFIC AIRLINES, INC. | KMR |
| KOREANAIR | KOREAN AIR LINES CO., LTD. | KAL |
| KORSAR AVIA | KORSAR | KRS |
| KOSMOS | KOSMOS | KSM |
| KOSOVA | KOSOVAAIR | KOS |
| KOTLAS AVIA | KOTLAS JOINT CIVIL AVIATION ENTERPRISE | KTS |
| KRAIAERO | KRAIAERO | KIO |
| KRASNOJARSKY AIR | KRASNOJARSKY AIRLINES | KJC |
| KRILO | KRILO | KRI |
| KRIS | AIR FOYLE CHARTERS LTD | UPB |
| KROONK | KROONK, AIR AGENCY LTD | KRO |
| K-STATE | KANSAS STATE UNIVERSITY | KSU |
| KUBAN LIK | PANH, JOINT-STOCK COMPANY | PNH |
| KUDU | KUDU AIR SERVICES LIMITED | KUD |
| KUDZU | AVIOR TECHNOLOGIES OPERATIONS, INC. D/B/A FLIGHTWORKS | KDZ |
| KUMANOVO | BONIAIR | BOA |
| KURSK AVIA | KURSK STATE AIR ENTERPRISE | KUS |
| KUWAITI | KUWAIT AIRWAYS CORPORATION | KAC |
| KWENA | KWENA AIR, SOUTH AFRICAN CHARTER | KWN |
| KYRAIR | AIR-KYRGYZSTAN | KGY |
| LAB | L A B FLYING SERVICE | LAB |
| LAB AIR | LABRADOR AIRWAYS LTD. | LAL |
| LABQUEST | QUEST DIAGNOSTICS | LBQ |
| LAC | LINEAS AEREAS DEL CARIBE | LIC |
| LACOL | LINEAS AEREAS COLOMBIANAS LTDA. | LAE |
| LACSA | LINEAS AEREAS COSTARRICENSES, S.A. | LRC |
| LADA | LADA AIR LTD | LDB |
| LADCO-AIR | LEBANON AIRPORT DEVELOPMENT CORP. | LAD |
| LADE | LINEAS AEREAS DEL ESTADO | LDE |
| LADECO | LINEA AEREA DEL COBRE LTDA. | LCO |
| LADECO CARGO | LADECO CARGO, S.A. | LDC |
| LADY RACINE | L R AIRLINES LTD | LRB |
| LADYBIRD | VIRGIN EXPRESS FRANCE | VEF |
| LAGUNA | SERVICIOS AEREOS EJECUTIVOS DE LA LAGUNA,S.A. DE C.V. | LGU |
| LAIR | LIONAIR S.A. | LIR |
| LAKELAND | LAKELAND AVIATION | LKL |
| LAKE POWELL | AMERICAN AVIATION INC. | LKP |
| LAKER | LAKER AIRWAYS, INC. | LKR |
| LAKER BAHAMAS | LAKER AIRWAYS | LBH |
| LAKES AIR | GREAT LAKES AVIATION LTD | GLA |
| LAN | LINEA AEREA NACIONAL DE CHILE | LAN |
| LANCAIR | THE LANCAIR CO | LCC |
| LANDMARK | GRANTEX AVIATION | LMK |
| LANI | PANORAMA AIR TOUR, INC. | PAH |
| LANKALINK | LANKALINK AIRCARGO | LLC |
| LANSA | LINEAS AEREAS NACIONALES | * |
| LANTRA | TRANS ATLANTIS | LTA |
| LAO | LAO AVIATION | LAO |
| LAOAG AIR | LAOAG INTERNATIONAL AIRLINES | LPN |
| LAP | LINEAS AEREAS PETROLERAS S.A. | APT |
| LAPA | LINEAS AEREAS PRIVADAS ARGENTINAS | LPR |
| LAREDO AIR | LAREDO AIR | LRD |
| LAS AMERICAS | AEROVIAS LAS AMERICAS, S.A. | AVL |
| LASER | LINEA AEREA DE SERVICIO EJECUTIVO REGIONAL, C.A. | LER |
| LASTP | LASTP-LINHAS AEREAS DE S. TOME E PRINCIPE | OTN |
| LAT | LEBANESE AIR TRANSPORT | LAQ |
| LATAMERICA | LATINOAMERICAN AIRLINE | LTM |
| LATAVIO | LATVIAN AIRLINES | LTL |
| LATCHARTER | LATCHARTER | LTC |
| LATGALE | LATGALES AVIO | LTG |
| LATINAS | AEROLINEAS LATINAS, C.A. | LTN |
| LATINO | AEROTAXIS LATINOAMERICANOS, S.A. DE C.V. | LTI |
| LATPASS | LATPASS | LTP |
| LATTRANS | TRANSEAST AIRLINES | TRL |
| LATUR | LINEAS AEREAS LATUR, S.A. DE C.V. | LUR |
| LATVIAN AIRFORCE | LATVIAN AIR FORCE | LAF |
| LAUDA AIR | LAUDA AIR | LDA |
| LAUDA ITALY | LAUDA AIR ITALY | LDI |
| LAUGHLIN EXPRESS | LAUGHLIN EXPRESS | LEP |
| LAUS AIR | LAUS | LSU |
| LAWRENCE | LAWRENCE AVIATION, INC. | LAR |
| LCN | LINEAS AEREAS CANARIAS, SA | LCN |
| LEADAIR | LEAD AIR JET SERVICE | LEA |
| LEASA | COMPANIA AEREA LINEAS ECUATOGUINEANAS DE AVIACION S.A. | LAS |
| LEASE-A-PLANE | LEASE-A-PLANE INTERNATIONAL | LPL |
| LEBANESE AIR | LEBANESE AIR TRANSPORT | LAT |
| LEBAP | LEBAP | LEB |
| LECONTE | LECONTE AIRLINES | LCA |
| LEGACY | ARMY AVIATION HERITAGE FOUNDATION | LEG |
| LEGENDARY | LEGEND AIRLINES, INC. | LGD |
| LEISURE | LEISURE INTERNATIONAL AIRWAYS LTD | LEI |
| LEISURE | LEISURE INTERNATIONAL AIRWAYS LTD | LEI |
| LEISURE WORLD | LEISURE AIR | LWD |
| LEMANAIR | LEMANAIR S.A. | LMR |
| LEMPIRA | TRANSPORTES AEREOS CENTROAMERICANOS DE HONDURAS | THO |
| LENCON | MALA SERVICES LTD | LCL |
| LENNOX | LENNOX AIRWAYS | LAK |
| LENSIBAVIA | LENSIBAVIA | LSB |
| LENTINI | LENTINI AVIATION, INC. | LEN |
| LEO LOPEZ | SERVICIO LEO LOPEZ S.A. DE C.V. | LLA |
| LEO TAXI | LEO TAXI AEREO, S.A. DE C.V. | LTX |
| LEOPAIR | LEOPAIR S.A. | LEO |
| LESAVIA | NORTH-WEST AIR FOREST FIRE CENTER | PTZ |
| LESOTAIR | LESOTHO AIRWAYS CORPORATION | LAI |
| LESTER | LEICESTER AERO CLUB LIMITED | * |
| LET-AIR | LET J.S.C. | LEK |
| LEUCHARS | LEUCHARS | LCS |
| LEX | L'EXPRESS, INC. | LEX |
| LIAISON | AIR ALLIANCE INC. | AAQ |
| LIANHANG | CHINA UNITED AIRLINES | CUA |
| LIAT | LEEWARD ISLANDS AIR TRANSPORT | LIA |
| LIBAC | LIBYAN ARAB COMPANY FOR AIR CARGO | LCR |
| LIBAIR | JAMAHIRIYA LIBYAN ARAB AIRLINES | LAA |
| LIBERIA AIRWAYS | LIBERIA AIRWAYS, INC. | LBA |
| LIBERTAS | LIBERTAS AIRWAYS | DPT |
| LIBERTY | FREEDOM AIRLINES, INC. | FDM |
| LIFE FLIGHT CANADA | AERO CONTROL AIR LTD. | LFC |
| LIFECARE | ROCKY MOUNTAIN HOLDINGS, L.L.C. | LIF |
| LIFEGUARD | SASKATCHEWAN GOVERNMENT AIR AMBULANCE SERVICE | SLG |
| LIFEGUARD SWEDEN | NORRLANDSFLYG AB | HMF |
| LIFELINE | AEROMEDICARE LTD | AMQ |
| LIFESTAR | HELICOPTER SERVICE MITTE, EGELSBACH | HSM |
| LIGHT AIR | GENERAL CORPORATION FOR LIGHT AIR TRANSPORT AND TECHNICAL SERVICES, THE | GLT |
| LIMO | BVBA LUCORP | LIM |
| LINACONGO | LIGNES NATIONALES AERIENNES - LINACONGO | GCB |
| LINAIR | LINAIR - HUNGARIAN REGI0NAL AIRLINES | LIN |
| LINDSAY AIR | LINDSAY AVIATION, INC. | LSY |
| LINEA DECARGA | LINEA AEREA MEXICANA DE CARGA, S.A. DE C.V. | LMC |
| LINEAINT | AEROLINEAS INTERNACIONALES, S.A. DE C.V. | LNT |
| LINEAS COMERCIALES | LINEAS AEREAS COMERCIALES, S.A. DE C.V. | LCM |
| LINEAS MEXICANAS | AEROLINEAS MEXICANAS J.S., S.A. DE C.V. | LMX |
| LINEAS NORTE | AEROLINEAS COMERCIALES DEL NORTE, S.A. DE C.V. | CNO |
| LINEAS SOL | AEROLINEAS DEL SOL, S.A. DE C.V. | LSO |
| LINEAS TEHUACAN | AEROLINEAS DE TEHUACAN, S.A. DE C.V. | HUC |
| LINEASPAL | PAL AEROLINEAS, S.A. DE C.V. | LPA |
| LINERSERVICE | SKY LINERS AIR SERVICES LTD. | LNR |
| LINK | AIRLINK AIRLINE | LNK |
| LINTON ON OUSE | LINTON-ON-OUSE FTU | LOP |
| LINZ | LITAG KG | LNZ |
| LIONSAIR | LIONS-AIR AG | LEU |
| LIPETSK-AVIA | STATE LIPETSK AIR ENTERPRISE | LIP |
| LISAIR | AIRLIS, S.A. | LIS |
| LIT EXPRESS | AIR LITTORAL EXPRESS | LIX |
| LITHUANIA AIR | LITHUANIAN AIRLINES | LIL |
| LITTLE RED | LITTLE RED AIR SERVICE | LRA |
| LIVONIA | AIR LIVONIA LTD | LIV |
| LLOYDAEREO | LLOYD AEREO BOLIVIANO, S.A. | LLB |
| LOCAVIA | LOCAVIA 49 | LOC |
| LOCKHEED | LOCKHEED AIRCRAFT CORP. | LAC |
| LOESER | LOESER, LUFTFAHRTGESELLSCHAFT MBH, EGELSBACH | LOE |
| LOGAN | LOGAN AIR LIMITED | LOG |
| LOGIC | MALMOE AIR TAXI AB | LOD |
| LOGISTIC | CLA AIR TRANSPORT, INC. | CXX |
| LOLA | L.O.S. LTD | LOL |
| LOMAS | LOMAS HELICOPTERS LTD | LMS |
| LONE STAR | LONE STAR AIRLINES | LSS |
| LONEX | LONDON EXECUTIVE AVIATION LTD | LNX |
| LONG ISLAND | MONTAUK CARIBBEAN AIRWAYS, INC. D/B/A LONG ISLAND AIRLINES | ORA |
| LONG JET | LONG-STAR LTD | LST |
| LONG TAIL | IMPERIAL AIRLINES | REJ |
| LONGHORN | EXPRESS ONE INTERNATIONAL, INC. | LHN |
| LONGSHIP | VIKING AIRWAYS | VAB |
| LOREKSI | SUKHUMI AIRWAYS | LOA |
| LORRY | AEROSERVICE-SABIT | CSM |
| LOSSIE | LOSSIEMOUTH FTU | LOS |
| LOTOS AIR | LOTOS AIR LTD | LTZ |
| LOTUS FLOWER | LOTUS AIRLINE | TAS |
| LOVEAIR | LONDON FLIGHT CENTRE | LOV |
| LOYDS | LOYD'S AVIATION GROUP LTD | LOY |
| LTS | LTU LUFTTRANSPORT UNTERNEHMEN SUD GMBH CO, MUNCHEN | LTS |
| LTU | LTU LUFTTRANSPORTUNTERNEHMEN GMBH & CO KG, DUSSELDORF | LTU |
| LUBER | MICHKOV AIR SERVICES | MKV |
| LUCKY | AIR SOLUTIONS, LLC | LKY |
| LUCKY AIR | BULGARIAN LUCKY FLIGHT | BLF |
| LUFT TRANSPORT | LUFTTRANSPORT A/S | LTR |
| LUFTHANSA | DEUTSCHE LUFTHANSA, A.G. | DLH |
| LUFTHANSA CARGO | LUFTHANSA CARGO AG, | GEC |
| LUFTHANSA INDIA | LUFTHANSA CARGO INDIA PVT. LTD | LCI |
| LUFTHANSA TECHNIK | LUFTHANSA TECHNIK AG, HAMBURG | LHT |
| LUPENGA | LUPENGA AIR CHARTERS | LUP |
| LUX RESCUE | LUXEMBOURG AIR RESCUE A.S.B.L. | LUV |
| LUXAIR | LUXAIR - SOCIETE LUXEMBOURGEOISE DE NAVIGATION AERIENNE S.A. | LGL |
| LUXLINER | AIR WINGS | LXL |
| LUZAVIA | AERONORTE - TRANSPORTES AEREOS, LDA | RTE |
| LYNDEN | LYNDEN AIR CARGO | LYC |
| LYNTON | LYNTON AVIATION | LYN |
| LYNX FLIGHT | LYNX AIR INTERNATIONAL | LXF |
| LYON HELIJET | TRANS HELICOPTERE SERVICE | THZ |
| LYPSO | AIR CALYPSO | KLY |
| MAC AVIATION | MAC AVIATION, S.L. | MAQ |
| MAC DAN | MAC DAN AVIATION CORPORATION | MCN |
| MAC FOTO | M.A.C. FOTOGRAFICA | MCF |
| MACAIR | MACEDONIAN AIRLINES | MCS |
| MACLINE | MCALPINE HELICOPTERS LTD. | MCH |
| MAERSKAIR | MAERSK AIR I/S | DAN |
| MAERSKCOMMUTER | MAERSK COMMUTER I/S | MAE |
| MAG AVIACION | M G AVIACION S.L. | MGA |
| MAGADAN CARGO | NORTH-EAST CARGO AIRLINES | MGD |
| MAGAERO | MAGADANAEROGRUZ | MGG |
| MAGALEASE | MAGADANAVIALISING, JOINT-STOCK COMPANY | MLZ |
| MAGEC | MAGEC AVIATION LIMITED | MGC |
| MAGELLAN | AERO-MICRONESIA, INC. D/B/A ASIA PACIFIC AIRLINES | MGE |
| MAGIC AIR | MAJESTIC AIRLINES, INC. | MAJ |
| MAGNA AIR | MAGNA AIR GES.M.B.H. | MGR |
| MAGNITKA | MAGNITOGORSK AIR ENTERPRISE | MNG |
| MAGNO | GRUPO TURISTICO MAGNO, S.A. DE C.V. | GTM |
| MAGNUM | EAGLE AVIATION LTD | EQA |
| MAHALO | MAHALO AIR, INC. | MLH |
| MAHAN AIR | MAHAN AIR | IRM |
| MAHFOOZ | MAHFOOZ AVIATION | MZS |
| MAINA AIR | MAINA AIR LIMITED | MNI |
| MAINE-AV | MAINE AVIATION CORPORATION | MAT |
| MAJAN | ROYAL AIR FORCE OF OMAN | MJN |
| MAJOR | MIDAMEDRICA JET, INC. | MJR |
| MAKAVIO | MAKEDONSKI AVIOTRANSPORT-MACEDONIAN AIRLINES | MAK |
| MAKUNG | MAKUNG AIRLINES | MKO |
| MAL AIR | ISLAND AIR LIMITED | IML |
| MALAWI | AIR MALAWI | AML |
| MALAY PACIFIC | ASIA PACIFIC AIRLINES | MLP |
| MALAYSIAN | MALAYSIAN AIRLINES SYSTEM | MAS |
| MALEV | MALEV - HUNGARIAN AIRLINES | MAH |
| MALL-AIRWAYS | MALL AIRWAYS, INC. | MLS |
| MALLORCA | AEROCLUB DE MALLORCA | MLL |
| MALTA CHARTER | MALTA AIR CHARTER COMPANY LTD. | MAC |
| MANABITAS | VIAS AEREAS MANABITAS CIA LTDA. | MBT |
| MANAG'AIR | MANAG'AIR | MRG |
| MANDALA | MANDALA AIRLINES PT | MDL |
| MANDARIN | MANDARIN AIRLINES | MDA |
| MANGINO | TRANSPORTES AEREOS MANGINO, S.A. DE C.V. | MNO |
| MANHATTAN | MANHATTAN AIR LIMITED | MHN |
| MANITOBA | NORTLAND AIR MANITOBA | NAM |
| MANITOULIN | MANITOULIN AIR SERVICES LTD. | MTO |
| MANN | ALAN MANN HELICOPTERS LTD. | AMH |
| MANNION | MANNION AIR CHARTER, INC. | MAN |
| MANTRUST | MANTRUST ASAHI AIRWAYS, PT | MTS |
| MANX | MANX AIRLINES LTD. | MNX |
| MAPI | HELIJET | HJS |
| MAPLE AIR | MAPLE AIR SERVICES LTD. | MAD |
| MAPPING | NATIONAL OCEANIC & ATMOSPHERIC ADMINISTRATION | MAP |
| MARAT | KRIAL-AIR, JOINT-STOCK AIR COMPANY | KRA |
| MARCH | MARCH HELICOPTERS LTD. | MAR |
| MARCOS | AEROLINEAS MARCOS, S.A. DE C.V. | MCO |
| MARHAM | MARHAM FTU | MRH |
| MARIANNE | MISSIONS GOUVERNEMENTALES FRANCAISES | MRN |
| MARIE GALANTE | MARIE GALANTE AVIATION | MGM |
| MARINER | WEST ISLE AIR, INC. D/B/A SAN JUAN AIRLINES | MRR |
| MARITIME | AEROCHARTER INC. | MRM |
| MARKAIR | MARKAIR INC. | MRK |
| MARLIN | CHANTILLY AIR, INC. | WML |
| MAROC REGIONAL | REGIONAL AIR LINES | RGL |
| MARSHALAIR | U S MARSHALS SERVICE, U.S. DEPARTMENT OF JUSTICE | MSH |
| MARSHALL | MARSHALL OF CAMBRIDGE | MCE |
| MARSHALL ISLANDS | AIRLINE OF THE MARSHALL ISLANDS | MRS |
| MARTEX | MARTINAIRE | MRA |
| MARTIN | MARTIN-BAKER LTD. | MBE |
| MARTINAIR | MARTINAIR HOLLAND N.V. | MPH |
| MARTINEZ | ARTURO RODRIGUEZ MARTINEZ | MTI |
| MARTINI | MARTINI AIRFREIGHT SERVICES LTD | INI |
| MARVIN | MARVIN LTD | MVN |
| MAS CARGA | AEROTRANSPORTES MAS DE CARGA, S.A. DE C.V. | MAA |
| MASAYU | BRISTOW MASAYU HELICOPTERS P.T. | BMH |
| MASH | FOLDPACK, LTD. | * |
| MASIS | MASISAVIA | MIX |
| MASS AIR | NORTH ATLANTIC AIR, INC. | NAT |
| MASSEY | MASSEY UNIVERSITY SCHOOL OF AVIATION | MSY |
| MASTER AIR | MASTER AVIATION AS | MSD |
| MATAIR | MATAIR LTD | MAO |
| MATCO | FLIGHT LINE, INC. | MIT |
| MAUI | TRANS AIR | MUI |
| MAUR-FRET | MAURITANIENNE AIR FRET | MRF |
| MAURIA | MAURIA, SOCIETE MAURITANIENNE D'AVIATION | MIA |
| MAURI-TRANS | MAURITANIENNE DE TRANSPORT AERIEN | MDE |
| MAV-AIR | MAVERICK AIRWAYS CORPORATION | MVR |
| MAVIAL | MAGADAN AIRLINES | MVL |
| MAVRIK | HELICOPTER TRAINING & HIRE LTD | MVK |
| MAVRIK | HELICOPTER TRAINING & HIRE, LTD. | * |
| MAX AVIATION | MAX-AVIATION | MAX |
| MAXAIR | MAXAIR AB | MXL |
| MAXESA | MAX SEA FOOD S.A. DE C.V. | MSF |
| MAXIG | TERREX GROUP J.S.C. | MXG |
| MAYA | MAYA AIRWAYS LTD. | MAY |
| MAYACARGA | MAYA CARGA INTERNACIONAL, S.A. DE C.V. | MCI |
| MAYAIR | MAYAIR, S.A. DE C.V. | MYI |
| MAYAN WORLD | MAYAN WORLD AIRLINES | MYN |
| MAYFLOWER | EAGLE AVIATION LUFTFAHRT GES.M.B.H. | EAV |
| MAYORAL | DOMINGUEZ TOLEDO, S.A. | MYO |
| MBACHI AIR | MBACHI AIR/GROUND SERVICES LIMITED | MBS |
| MED RESCUE | NAMIBIA COMMERCIAL AVIATION | MRE |
| MEDAIR | AEROSUD CHARTER | MDX |
| MEDIC | MEDICAL AVIATION SERVICES LTD | MCL |
| MEDICAL | ONTARIO MINISTRY OF HEALTH | MED |
| MEDICAL AIR | SOS FLYGAMBULANS AB | SAG |
| MEDICOPTER | SOS HELIKOPTERN GOTLAND AB | MCG |
| MEDITAIR | MEDITERRANEAN AIR AMBULANCE S.L. | MEM |
| MEDITERRANEE | AIR MEDITERRANEE | BIE |
| MEDIVAC | LONDON HELICOPTER EMERGENCY MEDICAL SERVICE | * |
| MEDJET | MEDJET INTERNATIONAL, INC. | MEJ |
| MED-TRANS | MED-TRANS OF FLORIDA, INC. | MEK |
| MEERBLICK | MEERBLICK, S.A. | MIK |
| MEGAMICRO | MEGAMICRO RT. | MEG |
| MEJETS | MEX-JET, S.A. DE C.V. | MJT |
| MERAIR | MERIDIANA SPA | ISS |
| MERCAIR | MERCURY AIRCOURIER SERVICE | MEC |
| MERCHANT | MERCHANT EXPRESS AVIATION | MXX |
| MERIDIAN | MERIDIAN AIR CARGO, INC. | MRD |
| MERIDIANA AIR | UNIVERSAIR | MDN |
| MERLIN | ROLLS ROYCE LTD. | RRL |
| MERMAID | AIR ALSIE A/S | MMD |
| MERPATI | MERPATI NUSANTARA AIRLINES P.T. | MNA |
| MERRIX | MERRIX AIR LTD | MXR |
| MESABA | MESABA AVIATION | MES |
| META | META - MESQUITA TRANSPORTES AEREOS LTDA | MSQ |
| METHOW | METHOW AVIATION, INC. | MER |
| METMAN | METEOROLOGICAL RESEARCH FLIGHT | MET |
| METPOL | METROPOLITAN POLICE FLYING CLUB | * |
| METRO | METROFLIGHT INC. | MTR |
| METROJET | METROJET LIMITED | MTJ |
| MEXEJECUTIV | AEROLINEAS EJECUTIVAS, S.A. | LET |
| MEXICANA | COMPANIA MEXICANA DE AVIACION, S.A. | MXA |
| MEXICARGO | MEXICARGO, S.A. DE C.V. | MXC |
| MEXITOUR | AEROTOUR, S.A. DE C.V. | OUR |
| MEXJETS | JETS EJECUTIVOS, S.A. | JEJ |
| MEXTAXIS | COMPANIA MEXICANA DE TAXIS AEREOS, S.A. | CMX |
| MIAVIA | MI-AVIA | MIV |
| MICHIGAN | MICHIGAN AIRWAYS, INC. D/B/A DRUMMOND ISLAND AIR | DRE |
| MICHOACAN | AEROLINEAS DE MICHOACAN | MIC |
| MICO | MIDAS AIRLINES, C.A. | MIO |
| MID PAC | MID-PACIFIC AIRLINES, INC. | MPA |
| MIDCAL | FLIGHT PRECISION LIMITED | FPL |
| MIDEX | MIDWEST AIRLINES, INC. | MEP |
| MIDLAND | BRITISH MIDLAND AIRWAYS LTD. | BMA |
| MIDLINER | MIDAIR LIMITED INC. | MLR |
| MIDNIGHT | NOR AVIATION A/S | NOO |
| MIDSOUTH | MCNEELY CHARTER SERVICE, INC. | MDS |
| MIDSTATE | MIDSTATE AIRLINES, INC. | MIS |
| MID-TOWN | DIRECT AIR, INC. D/B/A/ MIDWAY CONNECTION | XAP |
| MIDWAY | MIDWAY AIRLINES | MDW |
| MIDWEST | MIDWEST AVIATION DIVISION, INC. | MWT |
| MIDWING | AIRBORNE OF SWEDEN AB | MIW |
| MIKE ROMEO | AIR MAURITANIE | MRT |
| MIKISEW | PIMICHIKAMAC AIR LTD | MKS |
| MIKMA | MIKMA LTD | ITL |
| MIKROMATIKA | MIKROMATIKA AIR CARGO LTD. | MMH |
| MILAZ | DESARROLLO MILAZ, S.A. DE C.V. | MIZ |
| MILE HIGH | SKY BUS, INC. | FLH |
| MILE-AIR | FORTY-MILE AIR | MLA |
| MILL AIR | MILLON AIR, INC. | OXO |
| MILLARDAIR | MILLARDAIR LIMITED | MAB |
| MILLENIUM | MILLENNIUM AIR CORPORATION | MLM |
| MILLER TIME | MILLER FLYING SERVICES, INC. | MFS |
| MIMINO | MIMINO | MIM |
| MINAIR | CAA FLYING UNIT | CFU |
| MINEBEA | MINEBEA TECHNOLOGIES PTE. LTD. | EBE |
| MINES | MINES AIR SERVICES ZAMBIA LIMITED | MAZ |
| MINILINER | MINILINER SRL | MNL |
| MINING | MINNESOTA MINING AND MANUFACTURING, CO. | * |
| MINISTIC | MINISTIC AIR | MNS |
| MINSK | MINSKAVIA | MEN |
| MINSTER | BUSINESS EUROPEAN AIRWAYS LTD | MIN |
| MINSTREL | BAE CIVIL DIVISION WARTON | MEL |
| MIR SCIENTIFIC | MIR SCIENTIFIC INDUSTRIAL ENTERPRISE, JOINT-STOCK COMPANY | NPP |
| MIRAMICHI | MIRAMICHI AIR SERVICE LTD. | MIR |
| MIRAVIA | MIRAVIA LTD | MRV |
| MIRNY | DIAMONDS OF RUSSIA-SAKHA | DRU |
| MISSI | MISSION AVIATION FELLOWSHIP | MAF |
| MITAVIA | RAF-AVIA | MTL |
| MOBIL | MOBIL OIL LTD. | MBO |
| MODILUFT | MODILUFT | MOD |
| MOFAZ AIR | MOFAZ AIR | MFZ |
| MOGILEV | MOGILEVAVIA | MOG |
| MOHAWK AIR | MOHAWK AIRLINES | MOW |
| MOKAN | CORPORATE AIRCRAFT COMPANY | CPO |
| MOKU | ISLAND AIR HONOLULU, HI) | MKU |
| MOLDAERO | MOLDAEROSERVICE | MLE |
| MOLDAVIAN | MOLDAVIAN AIRLINES | MDV |
| MOLDOVA INTERNATIONAL | AIR MOLDOVA INTERNATIONAL, S.A. | MLV |
| MOLDWEST | SOUTH-WEST-AVIA | MSW |
| MOLOKAI | TROPIC AIRLINES-AIR MOLOKAI | TRO |
| MONACAIR | MONACAIR-AGUSTA | MCR |
| MONARA AIR | MONARA AIR | MNR |
| MONARCH | MONARCH AIRLINES LTD. | MON |
| MONARCH AIR | MONARCH AIRLINES | MNH |
| MONGOL AIR | MONGOLIAN AIRLINES | MGL |
| MONGOLIAN AIRWAYS | MONGOLIAN AIRWAYS CO. LTD | MWS |
| MONKY | MONKY AEROTAXIS, S.A. | MKY |
| MONSE | AEROTAX MONSE, S.A. DE C.V. | TXO |
| MONTAIR | MONTENEGRO AIRLINES | MGX |
| MONTENEGRO | AIR MONTENEGRO | AMN |
| MONTES AZULES | AEROVIAS MONTES AZULES, S.A. DE C.V. | MZL |
| MONTSERRAT | MONTSERRAT AIRWAYS LTD. | MNT |
| MOONEY FLIGHT | MOONEY AIRCRAFT CO. | MNY |
| MORAS | AIR MORAVIA CZECH CHARTER AIRLINE LTD | MOA |
| MORAVIAN | AIR MORAVIA | MAI |
| MOREFLY | MOREFLY A/S | MOR |
| MORGAN AIR | MORGAN AVIATION SERVICES LTD. | MGN |
| MORITANI | SERVICIOS AEREOS MORITANI, S.A. DE C.V. | MRI |
| MORNINGSTAR | MORNINGSTAR AIR INC. | MAL |
| MORRISON | MORRISON FLYING SERVICE, INC. | MRO |
| MOST AIR | MOSTAREZ AIR | MOE |
| MOTH | TIGERFLY | MOH |
| MOTION | ELBE AIR LUFTTRANSPORT GMBH, HANNOVER | LBR |
| MOTOR SICH | MOTOR SICH | MSI |
| MOTOR-CITY | FALCON AIR, INC. | FAI |
| MOTORPERM | PERM MOTORS, JOINT-STOCK AIR COMPANY | PMT |
| MOUNTAIN | MOUNTAIN AIR CARGO, INC. | MTN |
| MOUNTAIN AIR | MOUNTAIN AIR SERVICE, INC | BRR |
| MOUNTAIN HIGH | MOUNTAIN HIGH AVIATION | MHA |
| MOUNTAIN PACIFIC | MOUNTAIN PACIFIC AIR LTD | MPC |
| MOUNTAIN VALLEY | MOUNTAIN VALLEY AIR SERVICE, INC. | MTV |
| MOUNTCOOK | MOUNT COOK AIRLINES | NZM |
| MOZAMBIQUE | LAM - LINHAS AEREAS DE MOCAMBIQUE | LAM |
| MUDANJIANG | MUDANJIANG GENERAL AVIATION CO. | CMJ |
| MUGGAN | MUK AIR | MUG |
| MUKAIR | MUK AIR TAXI | MUK |
| MULTI | AIR TRANSPORT SCHIPHOL | ATQ |
| MULTIAERONAUTICO | MULTISERVICIOS AERONAUTICOS, S.A. DE C.V. | MUT |
| MUNCIE | M I T AIRLINES LTD. | MNC |
| MUNDO MAYA | TRANSPORTES AEREOS DEL MUNDO MAYA, S.A. DE C.V. | TMY |
| MURI | AEROLINEA MURI | MUR |
| MURMAN | SHERVBERY | MDO |
| MURRAY AIR | MURRAY AVIATION, INC. | MUA |
| MURRAY CARGO | MURRAY AIR, INC. | MRY |
| MUSHROOM | WESTERN KENYA AIRCHARTERS CO. LTD. | WKC |
| MUSTIQUE | MUSTIQUE AIRWAYS | MAW |
| MYFLUG | MYFLUG H.F. | MYA |
| MYLAND | MAYA ISLAND AIR | MYD |
| MYSON | MYSON GROUP, LTD. | * |
| NACAR | AIR SUR | NCR |
| NADYM | NADYM AIRLINES | NDM |
| NAFT | NAFT AIR LINES | IRG |
| NAHANNI | NAHANNI AIR SERVICES LTD. | NAH |
| NALAIR | NEWFOUNDLAND LABRADOR AIR TRANSPORT LTD. | NLT |
| NAMIBIA | NAMIB AIR | NMB |
| NAPIER | NAPIER AIR SERVICE, INC. | NAP |
| NASA | NATIONAL AERONAUTICS & SPACE ADMINISTRATION | * |
| NASAIR | NATIONAL AIR CHARTER, PT. | NSR |
| NASHVILLE JET | NASHVILLE JET CHARTERS, INC. | NJC |
| NASKE AIR | NASKE AIR H&C, MAGDEBURG | HCN |
| NAT AIRLINE | NATIONAL OVERSEAS AIRLINES COMPANY | NOL |
| NATCA | NATIONAL AIR TRAFFIC CONTROLLERS ASSOCIATION | NTK |
| NATCHAIR | NATIONAL AIRWAYS CORPORATION | NTN |
| NATCOM | NATIONAL AVIATION CONSULTANTS LTD. | TNC |
| NATION AIR | NATIONAL AIRLINES, INC. | NAN |
| NATIONAL | NATIONAL AIRLINES | NCN |
| NATIONAL FREIGHT | TEXAS AIR CHARTERS, INC., d/b/a NATIONAL EXPRESS | NXT |
| NATIONAL JET | NATIONAL JET SYSTEMS GROUP | NJS |
| NATIONS EXPRESS | NATIONS AIR EXPRESS, INC. D/B/A MIAMI AIR CHARTER | NAE |
| NATIONWIDE | NATIONWIDE AIR | NTW |
| NAUTA | NAUTA | DLO |
| NAV CAN | NAV CANADA | NVC |
| NAV DISPATCH | NAV FLIGHT PLANNING | NAV |
| NAVAIR | FLIGHT CENTRE VICTORIA | FCV |
| NAVALE | MAURITANIENNE AERIENNE ET NAVALE | MNV |
| NAVCAL | HUNTING AVIATION SERVICES LTD | NVL |
| NAVID | NAVIDTEC | IRI |
| NAVIGATOR | NOVA AIRLINES AB | NVR |
| NAVY | ROYAL NAVY | NVY |
| NAYSA | NAVEGACION Y SERVICIOS AEREOS CANARIOS, S.A. | NAY |
| NAZAS | SERVICIOS AEREOS DEL NAZAS, S.A. DE C.V. | NAZ |
| NEAT | EUROPEAN AIR TAXI | ETX |
| NEATAX | NORTHERN EXECUTIVE AVIATION LTD. | NEX |
| NEBA | NORTH EAST BOLIVIAN AIRWAYS | NBA |
| NEBRASKA | DEPT. OF AERONAUTICS, STATE OF NEBRASKA | NEB |
| NECON AIR | NECON AIR LTD | NEC |
| NEFTEAVIA | NEFTEYUGANSK AVIATION DIVISION | NFT |
| NEILTOWN AIR | NEILTOWN AIR LTD. | NLA |
| NELLIE | BOSTON-MAINE AIRWAYS, D/B/A WILLIAM HUGHES TECHNICAL CENTER SHUTTLE | NLE |
| NEPCAIR | NEPC AIRLINES | NEP |
| NERON | TIEN-SHAN | TJN |
| NETHERLANDS AIR FORCE | ROYAL NETHERLANDS AIR FORCE | NAF |
| NETHERLANDS COASTGUARD | NEDERLANDSE KUSTWACHT | NCG |
| NETHERLANDS NAVY | ROYAL NETHERLANDS NAVY | NRN |
| NETJET | NETJETS INTERNATIONAL, INC. | NJT |
| NETWORK | NETWORK AVIATION SERVICES | NET |
| NEUQUINOS | TRANSPORTES AEREOS NEUQUINOS SOCIEDAD DEL ESTADO | NEQ |
| NEW CLIPPER | NCA EXECUTIVE EXPRESS | NEW |
| NEW ENGLAND | NEW ENGLAND AIRLINES, INC. | NEA |
| NEW WORLD | NEW WORLD JET CORP. | NWD |
| NEW ZEALAND | AIR NEW ZEALAND LTD. | ANZ |
| NEWAIR | AIR NEWARK, INC. | NER |
| NEWDAN | NEWAIR | NAW |
| NEWFLIGHT | NEW ACS LTD. | NWC |
| NEWPIN | RAYTHEON CORPORATE JETS | RCJ |
| NICA | NICARAGUENSE DE AVIACION,S.A | NIS |
| NICOL | VIP AVIA | PAV |
| NIGALANTIC | AIR ATLANTIC | ANI |
| NIGERIA | W A A C | NGA |
| NIGERIA EXPRESS | EXPRESS AIRWAYS NIGERIA LIMITED | EAN |
| NIGERIAN AIRFORCE | NIGERIAN AIR FORCE | NGR |
| NIGERIAN AIRFORCE | NIGERIAN AIR FORCE | * |
| NIGHT AIR | AIR CONTINENTAL, INC. | NAR |
| NIGHT CARGO | AIR CARGO CARRIERS, INC. | SNC |
| NIGHT CHASE | GIBSON AVIATION | NTC |
| NIGHT OWL | MIAMI VALLEY AVIATION, INC. | OWL |
| NIGHT SHIP | ATLANTIC AERO, INC. D/B/A ATLANTIC AERO AND MID-ATLANTIC FREIGHT | MDC |
| NIGHTHAWK | FEDERAL AVIATION ADMINISTRATION | NHK |
| NIGHTTRAIN | MIDWEST AVIATION CORP. | NIT |
| NIIS-AVIA | ATP NIIS, STATE AIRCOMPANY | NII |
| NIK AIR | NIKO AIR LTD | NIK |
| NILE SAFARIS | NILE SAFARIS AVIATION | NSA |
| NIMBUS | NIMBUS AVIATION | NBS |
| NINGHANG | NANJING AIRLINES | CNJ |
| NINO | ALDI | MNM |
| NIPPON CARGO | NIPPON CARGO AIRLINES CO., LTD. | NCA |
| NISTRANSAIR | NISTRANSAIR | NTP |
| NITE STAR | CIRRUS AIR, INC. | NTS |
| NITRA AIR | NITRA AIR | NRA |
| NITRO | TNT INTERNATIONAL AVIATION | NTR |
| NIUGINI | AIR NIUGINI | ANG |
| NIZHNOVAVIA | NIZHEGORODSKY AIRLINES | NGL |
| NOAA | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NAA |
| NOLINOR | NOLINOR AVIATION | NRL |
| NOMAD AIR | NOMAD AVIATION | NMD |
| NOMAN | NOMAN | NOM |
| NOR SHUTTLE | NORWEGIAN AIR SHUTTLE AS | NAX |
| NORCANAIR | NORCANAIR | NKA |
| NORD AIR | NORD AIR | NRD |
| NORDAVIA | NORDAVIA FLUGGESELLSCHAFT MBH, HAMBURG | NIA |
| NORDESTE | NORDESTE, LINHAS AEREAS REGIONAIS, S.A. | NES |
| NORDEX | NORD-FLYG AB | NEF |
| NORESTAIR | NORESTAIR, S.L. | NRT |
| NORIS | FILDER AIR SERVICE, RUCKERSDORF | NRX |
| NORLAND | FLUGFELAG NORDURLANDS | FNA |
| NORMANDIE | NORMANDIE AVIATION | RNO |
| NORONTAIR | NORONTAIR | NOA |
| NORPAC | WESTERN AIR COURIERS, INC. | NPC |
| NORSCRAFT | ASCOR FLYSERVICE A.S. | NOC |
| NORSEMAN | NORSKAIR | NIR |
| NORSKE | NORSK HELIKOPTER A/S | NOR |
| NORSPEED | NORWAY AIRLINES CHARTER | NOS |
| NORT JET | NORT JET | ENJ |
| NORTAX | NORTHERN JET MANAGEMENT, INC. | NTX |
| NORTERRA | AIRNORTERRA, INC | ANX |
| NORTH AMERICAN | NORTH AMERICAN AIRLINES, INC. | NAO |
| NORTH CARIBOU | NORTH CARIBOU FLYING SERVICE LTD. | NCB |
| NORTH COAST | NORTH COAST AIR SERVICES LTD. | NCC |
| NORTH COUNTRY | NORTH COUNTRY AVIATION, INC. | NKT |
| NORTH FLYING | NORTH FLYING A/S | NFA |
| NORTH-ADRIA | NORTH ADRIA AVIATION | NAI |
| NORTHAERO | NORTHAERO AIRLINES | NOT |
| NORTHAM | NORTH AMERICAN AIRLINES LTD. | NTM |
| NORTHEAST | NORTHEAST EXPRESS REGIONAL AIRLINES D/B/A NORTHWEST AIRLINK | NEE |
| NORTHEAST EXPRESS | NORTHEAST AVIATION, INC. | NPX |
| NORTHEAST SWAN | NORTH-EAST AIRLINES LTD | NEN |
| NORTHERN DAKOTA | NORTHERN AIRWAYS | NDA |
| NORTHERN LIFE | WESTAIR AVIATION INC. | NLF |
| NORTHSTAR | NORTHSTAR AVIATION | NSS |
| NORTHWAY | NORTHWAY AVIATION LTD | NAL |
| NORTHWEST | NORTHWEST ORIENT AIRLINES INC. | NWA |
| NORTHWINDS | NORTHWINDS NORTHERN LTD | NWN |
| NORTHWRIGHT | NORTH WRIGHT AIR LTD | NWL |
| NORTON | NORTHAMPTONSHIRE SCHOOL OF FLYING LTD | NSF |
| NORVAN | NORTH VANCOUVER AIRLINES LTD | NRV |
| NORWEGIAN | ROYAL NORWEGIAN AIR FORCE | NOW |
| NOSTRU AIR | SYMBOL S.A. | ANS |
| NOUVELAIR | NOUVEL AIR TUNISIE | LBT |
| NOVAIR | NOVAIR - AVIACAO GERAL, S.A. | NOP |
| NOVEMBER JULIETT | NAMAKWALAND LUGDIENS | NLD |
| NOVEMBER LIMA | AIR LIBERIA | ALI |
| NOVSIB | NOVOSIBIRSK AVIATION PRODUCTION ASSOCIATION | NPO |
| NUNASI | NUNASI-CENTRAL AIRLINES LTD. | NUN |
| NURLAN | SAN | SND |
| NURMINENAIR | JOHN NURMINEN O/Y | JNA |
| NUSANTARA | INDUSTRI PESAWAT TERBANG NUSANTARA, PT. | IPN |
| NYGE | NYGE AERO TRAFIKFLYG AB | NYG |
| OASIS | OASIS INTERNATIONAL AIRLINES | AAN |
| OAXAQUENAS | AEROVIAS OAXAQUENAS, S.A. | AVO |
| OBAIR | NOVOSIBIRSK AIRLINES, JOINT-STOCK COMPANY | NLB |
| OBSHEMASH | AVIAOBSHEMASH | OBM |
| OCCIDENTAL | OCCIDENTAL AIRLINES | OCT |
| OCCITANIA | OCCITANIA JET FLEET | OJF |
| OCEANA | CONTROL DE TRANSITO AEREO OCEANICO | ZOZ |
| OCEANA | CONTROLE DE LA CIRCULATION AERIENNE OCEANIQUE | ZOZ |
| OCEANA | OCEANIC AIR TRAFFIC CONTROL | ZOZ |
| OCEANAIR | OCEANAIR - TRANSPORTES AEREOS REGIONALS, S.A. | OCN |
| OCTANE | BAE MILITARY DIVISION WARTON | OTE |
| ODESSA AIR | ODESSA AIRLINES | ODS |
| ODINN | JONSSON, H. AIR TAXI | ODI |
| ODYSSEY | ODYSSEY INTERNATIONAL | ODY |
| OFAVI | HELITAXI OFAVI, S.A. DE C.V. | OFA |
| OHJAY | FLORIDA AIR, INC. | OJY |
| OKADA AIR | OKADA AIRLINES LIMITED | OKJ |
| OKAY AIR | TEXAIR CHARTER, INC. | TXA |
| OKLAHOMA | State of Oklahoma, Dept. of Public Saftety, Troop "0" | OKL |
| OLAVIA | OLYMPIC AVIATION S.A. | OLY |
| OLIGA | ALATAU AIRLINES | BMV |
| OLIMEX | OLIMEX | OLX |
| OLTRA | OSTFRIESISCHE LUFTTRANSPORT GMBH, EMDEN | OLT |
| OLVE | AEROLINEAS OLVE, S.A. DE C.V. | OLV |
| OLYMPIC | OLYMPIC AIRWAYS S.A. | OAL |
| OMAN | OMAN ROYAL FLIGHT | ORF |
| OMAN AIR | OMAN AIR | OMA |
| OMEGA | AEROMEGA LTD | OMG |
| OMNI | OMNI - AVIACAO E TECNOLOGIA, LDA | OAV |
| OMNI-EXPRESS | OMNI AIR EXPRESS, INC. | OAE |
| OMNIFLYS | OMNIFLYS, S.A. DE C.V. | OMF |
| OMSK | OMSKAVIA AIRLINE, PUBLIC JOINT-STOCK SOCIETY | OMS |
| ON AIR | ON AIR LIMITED | ORL |
| ONTARIO | AIR ONTARIO LIMITED | ONT |
| ONUR AIR | ONUR HAVA TASIMACILIK AWMS | OHY |
| OPEN SKIES | OPEN SKIES CONSULTATIVE COMMISSION | OSY |
| OPTIONS | FLIGHT OPTIONS | OPT |
| ORANGE | AIR HOLLAND LEASING III B.V. | HLN |
| ORAVIA | ORIOL AVIA | OAU |
| ORCA | THUNDERBIRD TOURS | TBD |
| ORCA TAXI | ORCA AIR | ORK |
| ORCHID | REGION AIR | RGA |
| ORDA | ORDABASY | RDB |
| ORDONEZ | CAP. P.A. HERNANDO R. ORDONEZ GUTIERREZ | ORD |
| ORENBURG | STATE ORENBURG AVIA ENTERPRISE | ORB |
| ORGANIZACION | ORGANIZACION DE TRANSPORTES AEREOS, S.A. DE C.V. | OTA |
| ORIEGAM | ORIENTAL AIRLINES | ORG |
| ORIENT EXPRESS | ORIENT EXPRESS AIR CO. LTD. | OEA |
| ORIENT LINER | ORIENT AIRWAYS | ORN |
| ORIENT PACIFIC | AIR PHILIPPINES | GAP |
| ORIENTAL AIR | ORIENTAL AIRLINES LIMITED | OAC |
| ORIENTEAGLE | ORIENT EAGLE AIRWAYS | OEG |
| ORIGIN | ORIGIN PACIFIC AIRWAYS LTD | OGN |
| ORPRISE | OREL STATE AIR ENTERPRISE | ORM |
| ORSCOM | ORSCOM TOURIST INSTALLATIONS COMPANY | OAD |
| ORYX | OMAN AVIATION SERVICES COMPANY LIMITED | OAS |
| OSPREY | PLM DOLLAR GROUP LIMITED | PDG |
| OTO | AEROVENTO S.A. | OTO |
| OUT BACK | FRONTIER COMMUTER | ITR |
| OVERNIGHT | OVER-NIGHT CARGO LIMITED | OCL |
| OWENSAIR | OWENS GROUP LTD | OWN |
| OXFORD | CSE AVIATION LTD. | CSE |
| OXOE | OXAERO | OXE |
| PAC VALLEY | WESTAIR INDUSTRIES, INC. | PCM |
| PACAIR | PEARSON AVIATION CORPORATION D/B/A PAC AIR | PCR |
| PACE | PIEDMONT AVIATION SERVICES, INC. D/B/A PACE AIRLINES | PCE |
| PAC-EAST CARGO | PACIFIC EAST ASIA CARGO AIRLINES, INC. | PEC |
| PACIFIC | AIR PACIFIC LIMITED | FJI |
| PACIFIC INTERNATIONAL | PACIFIC INTERNATIONAL AIRLINES | PFC |
| PACIFIC AIRLINES | PACIFIC AIRLINES HOLDING CO. | PIC |
| PACIFIC ALASKA | PACIFIC ALASKA AIRLINES | PAK |
| PACIFIC CHARTER | PACIFIC AIR CHARTER, INC. | PRC |
| PACIFIC EXPRESS | PACIFIC AIR EXPRESS | PCF |
| PACIFIC ISLE | PACIFIC ISLAND AVIATION, INC. | PSA |
| PACIFIC JET | PACIFIC JET, INC. | PCJ |
| PACIFIC NORTHERN | UNIVERSAL AIRLINES, INC. | PNA |
| PACIFIC SING | PACIFIC FLIGHT SERVICES PTE LTD | PFA |
| PACIFIC WEST | PACIFICAIR AIRLINES | PFR |
| PADA | PHILLIPS ALASKA, INC. | PDD |
| PAISAJES | PAISAJES ESPANOLES, S.A. | PAE |
| PAKISTAN | PAKISTAN INTERNATIONAL AIRLINES CORPORATION | PIA |
| PAK EXPRESS | PACIFIC AIR TRANSPORT, INC | PXP |
| PAKKER AVIO | PAKKER AVIO LTD | PKR |
| PALAU MIKE | PALAU MICRONESIA AIR | PMN |
| PALESTINIAN | PALESTINIAN AIRLINES | PNW |
| PALIO | PALIO AIR SERVICE | PLS |
| PALLISER | BAR XH AIR INC. | BXH |
| PALM | MIDWAY EXPRESS | FLA |
| PALMETTO | SOUTH CAROLINA AERONAUTICS COMMISSION | PLT |
| PAMIR | PAMIR AIR | PIR |
| PAN AIRLINES | AEROLINEAS PANAMERICANAS DE CARGA LTDA. | PGO |
| PAN MALAYSIA | PAN MALAYSIAN AIR TRANSPORT | PMA |
| PANAF AIRWAYS | PANAF AIRWAYS LIMITED | PAF |
| PANAIRCAM | PANAIR COMAGNIA AEREA MEDITERRANEA | PIT |
| PANAIRSA | PAN-AIR, S.A. DE C.V. | PNC |
| PANAVIA | PANAVIA, S.A. | PNV |
| PANDER | NATIONALE LUCHTVAARTSCHOOL B.V. | NLS |
| PANHANDLE | DUNCAN AVIATION, INC. | PHD |
| PANNEX | PAN AIR, INC. | PAX |
| PANNON | PANNON AIR SERVICE LTD | PHU |
| PANORAMA | PANORAMA | PNM |
| PANTANAL | PANTANAL LINHAS AEREAS SUL-MATOGROSSENSES S.A. | PTN |
| PANTHER | FALCON AIR EXPRESS | FAO |
| PAPA MIKE | P M AIR, INC | PAZ |
| PAPAGO | PHOENIX AIR TRANSPORT, INC. | PPG |
| PAPAIR TERMINAL | PAPAIR TERMINAL S.A. | HMP |
| PARA | ARMY PARACHUTE CENTRE | * |
| PARACHUTE | U.K. PARACHUTE SERVICES | * |
| PARADISE | AIR ST. THOMAS | STT |
| PARADISE ISLAND | PARADISE ISLAND AIRLINES, INC. | PDI |
| PARADISEAIR | PARADISE AIR | RPI |
| PARAGON EXPRESS | PARAGON AIR EXPRESS, INC. | PGX |
| PARAGUAYA | TRANSPORTES AEREOS DEL MERCOSUR | LAP |
| PARAIR | AIR CHARTERS, INC. | ACX |
| PARAMOUNT | PARAMOUNT AIRLINES LIMITED | PRR |
| PARCEL EXPRESS | APEX AIR CARGO | APX |
| PAREX | VIP AVIATION | PRX |
| PARIZAIR | PARIZ AIR | IRE |
| PASAIR | PAS AIRLINES | PLE |
| PASCO | PACIFIC COASTAL AIRLINE | PCO |
| PASLAUGA | AVIAPASLAUGA | AVX |
| PASSAREDO | PASSAREDO TRANSPORTES AEREOS S.A. | PTB |
| PASSAT | POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN, DRESDEN | PHS |
| PAT | DEPARTMENT OF THE ARMY, PRIORITY AIR TRANSPORT | PAT |
| PATAGONIA | AIR PATAGONIA - LINEAS AEREAS DEL SUR, S.A. | PTG |
| PATHFINDER | LEEDS CENTRAL HELICOPTERS | LEH |
| PATRIOT | ATLANTIC COAST JET, INC. | PRT |
| PATROL | NOVA SCOTIA DEPARTMENT OF LANDS AND FORESTS | PTR |
| PAWAN HANS | PAWAN HANS LIMITED | PHE |
| PAYAMAIR | PAYAM | IRP |
| PEACE AIR | PEACEAIR | PCA |
| PEACEFUL | PEACE AIR TOGO | PCT |
| PEACOCK | PEACOCK H.E. AND SON | PCK |
| PEARL | ORIENTAL PEARL AIRWAYS LTD. | OJA |
| PEARL AIRWAYS | PEARL AIRWAYS COMPAGNE HAITIENNE | HPA |
| PEARL SERVICES | PEARL AIR SERVICES | PBY |
| PEE JAY | PRIVATE JET EXPEDITIONS, INC. | PJE |
| PEEBEE AIR | P.B. AIR COMPANY LTD | PBA |
| PEGASUS | AIR CARGO AMERICA, INC. | MVM |
| PEKTRON | PEKTRON LIMITED | PKT |
| PELANGI | PELANGI AIR SDN. BHD. | PEG |
| PELICAN | RAMP 66 | PPK |
| PELICAN EXPRESS | PELICAN EXPRESS | PEX |
| PELITA | PELITA AIR SERVICE P.T. | PAS |
| PEM-AIR | PEM-AIR LIMITED | PEM |
| PEMEX | PETROLEOS MEXICANOS | PMX |
| PENAS | SURVEY UDARA | PNS |
| PENINSULA | PENINSULA AIRWAYS, INC. | PEN |
| PENNANT | COLOR AIR | CLA |
| PENTA | CORPAC CANADA LTD | CPB |
| PENZA | PENZENSKY UNITED AIR DETACHMENT | PNZ |
| PERIMETER | PERIMETER AVIATION LTD. | PAG |
| PERM AIR | PERM STATE AIR ENTERPRISE | PGP |
| PETROKAM | PETROPAVLOVSK-KAMCHATSK AIR ENTERPRISE | PTK |
| PETROLEUM | PETROLEUM HELICOPTERS, INC. | PHM |
| PETRONORD | PETRONORD-AVIA, AIR COMPANY | PRN |
| PETTY | PETTY TRANSPORT, LLC | PTY |
| PHARAOH | AL FARANA AIRLINE | PHR |
| PHAZER | SKY TREK INTERNATIONAL AIRLINES | PZR |
| PHILAIR | PHILIPS AVIATION SERVICES | PHI |
| PHILIPPINE | PHILIPPINE AIR LINES INC. | PAL |
| PHILIPPINE EAGLE | PHILIPPINE EAGLE AIRLINES | EAL |
| PHILLIPS | PHILLIPS MICHIGAN CITY FLYING SERVICE, INC. | PHL |
| PHOENIX | IMPERIAL AIRWAYS, INC. | PNX |
| PHOENIX | PHOENIX AIR SERVICE GMBH. MUNCHEN | PAM |
| PHOENIX BRASIL | PHOENIX AIR LINES LTD | PHN |
| PHOENIX BULGARIA | PHOENIX AIR LTD | PXB |
| PHOTO | NORTH WEST GEOMATICS LTD. | PTO |
| PHOTO CHARLIE | SELKIRK REMOTE SENSING LTD. | SRS |
| PICTURE | FLYING PICTURES | * |
| PIEDMONT | PIEDMONT AIRLINES, INC. D/B/A HENSON AVIATION - USAIR FLORIDA SHUTTLE - USAIR EXPRESS | PDT |
| PIKES PEAK | MOUNTAIN AIR EXPRESS, INC. | PKP |
| PILOT AIR | ULYANOVSK HIGHER CIVIL AVIATION SCHOOL | UHS |
| PILOT SCHOOL | UKRAINIAN PILOT SCHOOL | UPL |
| PINE STATE | AROOSTOOK AVIATION, INC. | PXX |
| PIONEER | PIONEER AIRLINES, INC. | PIO |
| PIPESTONE | BUTTE AVIATION, INC. | PPS |
| PIRATE | AIR SOUTH WEST | PIE |
| PIROL | BUNDESGRENZSCHUTZ | BGS |
| PIZAZ | PIZAZ EUROPEAN | PIZ |
| PLANEMASTER | PLANEMASTER SERVICES, INC. | PMS |
| PLANET | PLANET AIRWAYS | PLZ |
| PLANTATION | PROVIDENCE AIRLINE | PTL |
| PLATINUM WEST | PAK WEST AIRLINES, INC. | PKW |
| PLUNA | PRIMERAS LINEAS URUGUAYAS DE NAVEGACION AEREA | PUA |
| POACHERS | POACHERS DISPLAY SQUADRON | * |
| POBLANOS | SERVICIOS AEREOS POBLANOS, S.A. DE C.V. | POB |
| POCONO | POCONO AIR LINES, INC. | POC |
| POINTSCALL | POINTS OF CALL AIRLINES LTD. | PTS |
| POLAR | POLAR AIR CARGO, INC. | PAC |
| POLARIS | NORTHWESTERN AIR LEASE LTD. | PLR |
| POLET | POLET | POT |
| POLICE | UK HOME OFFICE | UKP |
| POLICE IKARUS | POLIZEIHUBSCHRAUBERSTAFFEL SACHSEN, ANHALT | PIK |
| POLICE MERLIN | POLIZEIHUBSCHRAUBERSTAFFEL MECKLENBURG-VORPOMMERN, LAAGE | PMV |
| POLISH AIRFORCE | POLISH AIR FORCE | PLF |
| POLLOT | LOT - POLSKIE LINIE LOTNICZE | LOT |
| POLNIPPON | POLNIPPON LTD. | PLN |
| POLONIA | POLONIA AIRWAYS | PAW |
| POLYAIR | POLYNESIAN AIR-WAYS | PLA |
| POLYNESIAN | POLYNESIAN AIRLINE OPERATIONS LTD. | PAO |
| POMPA | AURELIO Y GUSTAVO POMPA ESTRELLA | POM |
| POND AIR | POND AIR EXPRESS, INC. | PND |
| PONTOISAIR | SOCIETE 3 S AVIATION | OPE |
| POP-AIR | PRO AIR SERVICE | PSZ |
| PORT | SKYWORLD AIRLINES | SPC |
| PORTNET | BALMORAL CENTRAL CONTRACTS | PNT |
| PORTUGALIA | PORTUGALIA, COMPANHIA PORTUGUESA DE TRANSPORTES AEREOS S.A. | PGA |
| PORTUGUESE AIR FORCE | PORTUGUESE AIR FORCE | AFP |
| PORTUGUESE NAVY | PORTUGUESE NAVY | PON |
| POST | AIRWORK | PST |
| POSTALMEX | AEREO POSTAL DE MEXICO, S.A. DE C.V. | PTX |
| POSTMAN | SOUTHEASTERN AIRWAYS CORP. | PTM |
| POTOSINA | POTOSINA DEL AIRE, S.A. DE C.V. | PSN |
| POWELL AIR | POWELL AIR LTD. | PWL |
| PRAIRIE | PRAIRIE FLYING SERVICE | PFS |
| PRATT | PRATT AND WHITNEY CANADA, INC. | PWC |
| PRECISION | PRECISION AIRLINES | PRE |
| PRECISION AIR | PRECISION AIR SERVICES LTD. | PRF |
| PREDATOR | EAGLE AIRWAYS | EGT |
| PREMIERE | FIRST EUROPEAN AIRWAYS LTD | FEL |
| PRESIDENTE | TAP - TRANSPORTES AEREOS PRESIDENTE S/A | TPE |
| PRESIDENTIAL | PRESIDENTIAL AIR | PRD |
| PRESTIGE | CAPITAL TRADING AVIATION LTD | EGL |
| PRESTO | PRESTIGEAVIA | PGE |
| PRIESTER | PRIESTER AVIATION | PWA |
| PRIMA | FLYAIR | PRA |
| PRIMAC | PRIMAC COURIER, INC. | PMC |
| PRIME AIR | PRIME AIR, INC. | PRM |
| PRIMEJET | PRIMEAIR, MUNCHEN | PJM |
| PRINCESS | PRINCESS AIRLINES SA | PER |
| PRINCETON | PRINCETON AVIATION CORPORATION | PCN |
| PRIORITY AIR | PRIORITY AIR CHARTER, LLC | PRY |
| PRIVATAIR | PRIVATAIR SA | PTI |
| PRIVATE WINGS | PRIVATE WINGS FLUGCHARTER GMBH, BERLIN | PWF |
| PROBAJIO | AERO SERVICIOS PRO-BAJIO, S.A. DE C.V. | PRJ |
| PROFLIGHT | LANGTRY FLYING GROUP LTD | PAP |
| PROFREIGHT | AIR CARGO EXPRESS INTERNATIONAL, INC. | PFT |
| PROHAWK | PRO AIR, INC. | PRH |
| PROJET | PROJET INTERNATIONAL EXPRESS, INC. | PJT |
| PRONTO | PRT AVIATION S.L. | PRP |
| PROPAIR | PROPAIR, INC | PRO |
| PROTEA | PROTEA LUGEIENS | * |
| PROTEUS | PROTEUS AIR SYSTEME | PRB |
| PROVINCIAL | PROVINCIAL EXPRESS INC. | PRV |
| PROVOST | BEARING SUPPLIES LTD | PVO |
| PSKOVAVIA | PSKOV STATE AVIATION ENTERPRISE | PSW |
| PTARMIGAN | PTARMIGAN AIRWAYS LTD. | PTA |
| PULKOVO | AIR ENTERPRISE PULKOVO | PLK |
| PUNTAVIA | PUNTAVIA AIR SERVICES | PTV |
| PUSHPAKA | PUSHPAKA AIRLINES | * |
| PYAIR | PYRAMID AIR LINES | PYR |
| PYSHMA | SECOND SVERDLOVSK AIR ENTERPRISE | UKU |
| PYTHON | PERFORMANCE EXECUTIVE AIRLINES LTD | PZY |
| QANTAS | QANTAS AIRWAYS LIMITED | QFA |
| QATAR CARGO | QATAR AIR CARGO | QAC |
| QATARI | QATAR AIRWAYS COMPANY | QTR |
| QUAKER CITY | AERO TAXI AVIATION, INC. | QKC |
| QUANZA | AERODYNE CHARTER COMPANY | AQZ |
| QUASSAR | QUASSAR DE MEXICO, S.A. DE C.V. | QUA |
| QUEBEC | GOUVERNEMENT DU QUEBEC, SERVICE AERIEN GOUVERNEMENTAL | QUE |
| QUEBEC LABRADOR | AVIATION QUEBEC LABRADOR LTEE. | QLA |
| QUEBEC ROMEO | INTER RCA | CAR |
| QUEEN AIR | QUEEN AIR, AERONAVES QUEEN, S.A. | QNA |
| QUICK | QUICK AIRWAYS HOLLAND B.V. | QAH |
| QUICK SPEED | CARRY AIR | EEC |
| QUICKJET | QUICKJET AVIATION | QJA |
| QUILADA | EL QUILADA INTERNATIONAL AVIATION CO. LTD | GLQ |
| QUIMMCO | AERO QUIMMCO, S.A DE C.V. | QUI |
| QUISQUEYA | QUISQUEYA AIRLINES S.A. | QAS |
| QUISQUEYANA | AEROVIAS QUISQUEYANA LTDA. | * |
| QWEST AIR | QWEST COMMUTER CORPORATION | QCC |
| RABBIT | RABBIT-AIR AG, ZURICH | RBB |
| RACE | RAINBOW CARGO EXPRESS | RBO |
| RACE CITY | PACKAGE EXPRESS, INC. | RCY |
| RACER | AIR CHARTERS EELDE | RCC |
| RADAR | RADAR UNIT | * |
| RADIO | AERONAUTICAL STATION | YSY |
| RADIO | ESTACION AERONAUTICA | YSY |
| RADIO | STATION AERONAUTIQUE | YSY |
| RAFAIR | ROYAL AIR FORCE | RFR |
| RAINBIRD | ISLAND AIR EXPRESS | XYZ |
| RAINBOW | UK ROYAL/VIP HELICOPTER FLIGHTS | TQF |
| RAISA | STAR OF ASIA | SSA |
| RAJI | RAJI AIRLINES | RAJ |
| RAKIURA | SOUTHERN AIR LTD | RKU |
| RALEIGH SERVICE | RALEIGH FLYING SERVICE, INC. | RFA |
| RAM EXPRESS | RAM AIR FREIGHT, INC. | REX |
| RAM FLIGHT | RAM AIRCRAFT CORPRATION | RMT |
| RAMAIR | RAMAIR, JOINT-STOCK AIR COMPANY | RMY |
| RANGEMILE | RANGEMILE LTD | RGM |
| RANGER | DEFENCE PRODUCTS, LTD. | * |
| RAPEX | BAC EXPRESS AIRLINES LIMITED | RPX |
| RAPID | AERO 1 PROP-JET, INC. | SSM |
| RAPTOR | AIR CENTER HELICOPTERS, INC | RAP |
| RASLAN | RASLAN AIR SERVICE | MWR |
| RASPET | MISSISSIPPI STATE UNIVERSITY | RSP |
| RATTLER | BUSINESS AIRFREIGHT | RLR |
| RAVEN | RAVEN AIR LTD. | RVR |
| RAVEN AIR | RAVEN AIR | RVA |
| RAVEN U-S | QUALIFLIGHT TRAINING, INC. D/B/A/ RAVEN AIR | RVN |
| RAWSON | RAWSON AVIATION | * |
| RAYTHEON | RAYTHEON AIRCRAFT COMPANY | RTN |
| REACH | AIR MOBILITY COMMAND | RCH |
| REACH | DEPARTMENT OF THE AIR FORCE HEADQUARTERS, AIR MOBILITY COMMAND | * |
| READYMIX | RMC GROUP SERVICES LTD | RMC |
| REAL | REAL AVIATION LIMITED | RLV |
| REAS | REGIONAL AIR SERVICES | RAY |
| REBORN | PHOENIX 2000 AIRTAXI LTD | PHX |
| RECALADA/HOMER/GONIO | ESTACION RADIOGONIOMETRICA | * |
| RECOVERY | ZEPHYR EXPRESS | RZR |
| RED ARROWS | RED ARROWS DISPLAY SQUADRON | SAK |
| RED BARON | RED BARON AVIATION, INC. | RBN |
| RED BIRD | TRANS WORLD EXPRESS, INC. | RBD |
| RED COMET | AIR COMET | MPD |
| RED CROSS | COMITE INTERNATIONAL DE LA CROIX-ROUGE RED CROSS | RED |
| RED DEVILS | RED DEVILS PARACHUTE DISPLAY TEAM | DEV |
| RED LION | LUXAVIATION S.A. | LXA |
| RED ROCK | NATIONAL AIRLINES, INC. | ROK |
| RED SEA | SNAS AVIATION | RSE |
| RED STAR | GOODRIDGE | RDR |
| RED TAIL | CARIB AVIATION LTD | DEL |
| RED WING | C & M AIRWAYS, INC. | RWG |
| RED ZONE | ANOKA AIR CHARTER, INC. | RZZ |
| REDAIR | REDHILL AVIATION LTD | RHC |
| REED AVIATION | REED AVIATION LIMITED | RAV |
| REEVE | REEVE ALEUTIAN AIRWAYS INC. | RVV |
| REFLEX | J P HUNT, INC., AIR CARRIERS | RFX |
| REGAL | CROWNAIR | CRW |
| REGENCY | REGENCY AIRLINES LTD. | RGY |
| REGENT | REGENT AIR | RAH |
| REGIOMONTANO | SERVICIOS AEREOS REGIOMONTANOS | * |
| REGIONAIR | REGION AIR INC. | RGR |
| REGIONAL AIRLINES | REGIONAL AIRLINES | RGI |
| REGIONAL EXPRESS | GP EXPRESS AIRLINES, INC. | GPE |
| REGIONAL LINEAS | REGIONAL LINEAS AEREAS | RGN |
| REGOURD | REGOURD AVIATION | REG |
| REGULJAIR | REGULJAIR AB | REF |
| REKOYA | GREENDALE AVIATION COMPANY LTD | ORE |
| RELIANCE AIR | RELIANCE AVIATION | REL |
| RELIANT | RELIANT AIRLINES, INC. | RLT |
| RELIEF | RELIEF TRANSPORT SERVICES LTD. | RTS |
| REMEX | REMEX LTD, AIR COMPANY | RXM |
| RENAN | RENAN LTD | RAN |
| RENO AIR | RENO AIR, INC. | ROA |
| RENOWN | RENOWN AVIATION, INC. | RGS |
| RENTAVION | RENTAVION, C.A. | RNT |
| RENTAXEL | AXEL RENT, S.A. | AXR |
| REPTRANS | REP TRANS AVIA LTD | REP |
| RESCUE | MEDICAL AIR RESCUE | MRC |
| RESEARCH | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | MTH |
| RESORT AIR | RESORT AIR | RST |
| RESPONSE | GLOBAL AIR CHARTER, INC. | RPS |
| RESTAURACIONES | RESTAURACIONES AERONAUTICAS, S.A. DE C.V. | RES |
| REUNION | AIR AUSTRAL | REU |
| REVOLA | VOLARE AIRLINES | VLE |
| REWARD | T K TRAVEL LIMITED | RDA |
| REX AIR | EXPRESS AIR CHARTER | RXX |
| RHEINLAND | RAS FLUGGESELLSCHAFT MBH, DUSSELDORF | RLD |
| RHEINTAL | RHEINTALFLUG-ROLF SEEWALD | RTL |
| RHEINTRAINER | RWL LUFTFAHRTGESELLSCHAFT MBH & CO. KG, MONCHENGLADBACH | RWL |
| RHINOAIR | HEATHROW JET CHARTER LTD | HJC |
| RHOADES EXPRESS | RHOADES AVIATION, INC. | RDS |
| RICHAIR | RICH INTERNATIONAL AIRWAYS, INC. | RIA |
| RICHARDSON | RICHARDSON'S AIRWAY, INC. | RIC |
| RICHLAND | RICHLAND AVIATION | RCA |
| RICO | RLA-RICO LINHAS AEREAS S/L | RLE |
| RIECAM | RIECAM S.A. | REM |
| RIGA INSTITUTE | RIGA AERONATICAL INSTITUTE | RLS |
| RIGA LINER | RIGA AIRLINES | RIG |
| RIGEL | CARIBJET INC | CBJ |
| RIJNMOND | RIJNMOND AIR SERVICES B.V. | RAZ |
| RIKS | EUROJET, COMPAGNIE | RIK |
| RILA | RILA AIRLINES, JOINT STOCK COMPANY | RAB |
| RIMROCK | RIMROCK AIRLINES, INC. | RIM |
| RIO | RIO AIRWAYS | REO |
| RIO EXPRESS | RIO AIR EXPRESS S/A | SKA |
| RIOPLATENSE | TRANSPORTE AEREO RIOPLATENSE | HRT |
| RIOSSUL | RIO-SUL, SERVICOS AEREOS REGIONAIS S.A. | RSL |
| RISING SUN | GUNEYDOGU HAVACILIK ISLETMESI LTD STD | GDH |
| RIVER CITY | RICHARDS AVIATION, INC. | RVC |
| RIVERSIDE | UNIVERSAL AIR TRANSPORT | UAT |
| RIVNE UNIVERSAL | RIVNE UNIVERSAL AVIA | UNR |
| RIZZ | KNIGHTHAWK EXPRESS | KHX |
| ROAD RUNNERS | PACIFIC INTERNATIONAL AIRLINES, INC. | PIN |
| ROADAIR | ROADAIR LINES | RDL |
| ROBIN | ROBINTON AEREO C. POR A. | RBT |
| ROCKWELL | ROCKWELL COLLINS AVIONICS | RKW |
| ROCKY MOUNTAIN | ROCKY MOUNTAIN AIRWAYS | RMA |
| ROGEL | SERGIO GONZALES ROGEL, C.C., ING. FERNADO G. ROGEL | ROG |
| ROLLS | ROLLS ROYCE LTD. | BTU |
| ROMAERO | ROMAERO LTD | RMR |
| ROMAF | ROMANIAN AIR FORCE | ROF |
| ROMAN | RM AVIATION LTD | RMN |
| ROMAS | ATS-AVIATION TRANSPORT SERVICES | ROS |
| ROMEO NOVEMBER | ROYAL AIR INTER - COMPAGNIE D'EXPLOITATION DE LIGNES AERIENNES INTERIEURES | RAI |
| RONNAIR | RONNAIR OY, FINLAND | RIR |
| ROOSTER | HAHN AIR GMBH & CO. KG., LAUTZENHAUSEN | HHN |
| RORAIMA | RORAIMA AIRWAYS | ROR |
| ROSBALT | ROSNEFT-BALTIKA, JOINT-STOCK COMPANY | RNB |
| ROSS CHARTER | ROSSAIR | RSS |
| ROSTRA | AERO ASTRA | OSA |
| ROSTUERTOL | ROSUERTOL | RUZ |
| ROSWELL | ROSWELL AIRLINES | RAL |
| ROTATUR | SOCIEDADE BRASILEIRA DE TURISMO | RTR |
| ROUTAIR | ROUTAIR AVIATION SERVICES | RUT |
| ROUGH RIDER | AIR 1ST AVIATION COMPANIES OF OKLAHOMA, INC. | RUF |
| ROVER FLIGHT | FIREBIRD AEROBATICS, LTD. | * |
| ROVERAIR | ROVER AIRWAYS INTERNATIONAL, INC. | ROV |
| ROY EXPRESS | ROYAL AVIATION EXPRESS | RXP |
| ROYAL AMERICAN | ROYAL AMERICAN AIRWAYS | RLM |
| ROYAL BHUTAN | DRUK AIR | DRK |
| ROYAL CARGO | ROYAL AIR CARGO | RCG |
| ROYAL NEPAL | ROYAL NEPAL AIRLINES CORP. | RNA |
| ROYAL RWANDA | ROYAL RWANDA AIRLINES | RRA |
| ROYAL WEST | ROYAL WEST AIRLINES | RWE |
| ROYALAIR MAROC | ROYAL AIR MAROC - COMPAGNIE NATIONALE DE TRANSPORTS AERIENS | RAM |
| ROYALE | ROYALE AIRLINES INTERNATIONAL | RQA |
| ROYCAR | ROLLS ROYCE, LTD. | * |
| RUBENS | VLAAMSE LUCHTTRANSPORTMAATSCHAPPIJ N.V. | VLM |
| RUFIJI | RUFIJI AIRLINES | RJK |
| RURUN | BURUNDAIAVIA | IVR |
| RUSAVIA | RUSAVIA, INTERNATIONAL AVIATRANSPORT CORPORATION, JOINT-STOCK COMPANY | RMK |
| RUSHAIR | AVIAL | RLC |
| RUSHTON | FR AVIATION LTD | FRA |
| RUSLAN | RUSLAN AIRLINE | RLN |
| RUSSIA | STATE TRANSPORT COMPANY "RUSSIA" | SDM |
| RUSSIAN AIRFORCE | RUSSIAN FEDERATION AIR FORCE | RFF |
| RUTACA | RUTAS AEREAS, C.A. | RUC |
| RYAN AIR | RYAN AIR SERVICES, INC. | RYA |
| RYAN INTERNATIONAL | RYAN AVIATION CORPORATION D/B/A RYAN INTERNATIONAL AIRLINES | RYN |
| RYANAIR | RYANAIR | RYR |
| RYAZAN AIR | RYAZAN STATE AIR ENTERPRISE | RYZ |
| RYBMOTORS | RYBINSK MOTORS, JOINT-STOCK COMPANY | RMO |
| RYNES AVIATION | RYNES AVIATION, INC. | RAA |
| RZHEVKA | RZHEVKA | RZV |
| SAAB-CRAFT | SAAB-SCANIA AB | SCT |
| SABAH AIR | SABAH AIR | SAX |
| SAB-AIR | UNITED PILOTS A.S. | * |
| SABANA | SABANA AIRLINES, C.A. | SBN |
| SABENA | SABENA - SOCIETE ANONYME BELGE D'EXPLOITATION DE LA NAVIGATION AERIENNE | SAB |
| SABER EXPRESS | STEINMAN AVIATION, INC. | SBB |
| SABIT | AEROSERVICE | AVZ |
| SABRE | SABRE AIRWAYS LTD | SBE |
| SADELCA | SOCIEDAD AEREA DEL CAQUETA LTDA | SDK |
| SADKO AVIA | NOVGOROD AIR ENTERPRISE | NVG |
| SAEAGA | SAEAGA AIRLINES | SGG |
| SAEP | SERVICIOS AEREOS ESPECIALIZADOS EN TRANSPORTES PETROLEROS | KSP |
| SAESA | COMPANIA DE SERVICIOS AEREOS, S.A. | SSS |
| SAETA | SOCIEDAD ECUATORIANA DE TRANSPORTES AEREOS LTDA. | SET |
| SAETURA | SOCIEDAD ANONIMA EMPRESA DE TURISMO AEREO | STM |
| SAF | SERVICE AERIEN FRANCAIS | SHP |
| SAFARIAIR | SAFARI AIR SERVICES, LTD. | * |
| SAFAT AIR | SAFAT AIRLINES | IRV |
| SAFIRAN | SAFIRAN AIRLINES | SFN |
| SAGA | SAGA, S.A. | GSE |
| SAGE BRUSH | PACIFIC COAST AIRLINES | PQA |
| SAGU | SERVICIOS DE AEROTRANSPORTACION DE AGUASCALIENTES, S.A. DE C.V. | SGU |
| SAHA | SAHA AIRLINES SERVICES | IRZ |
| SAHEL AIRLINES | SAHEL AIRLINES | AWJ |
| SAINT ANDREWS | ST. ANDREWS AIRWAYS LTD. | SDA |
| SAINT ATHAN | ST. ATHAN MU | STN |
| SAINT CLAIR | SOUTH WEST AIR LTD. | SWC |
| SAIR | SAIR AVIATION | SRA |
| SAJEN | GOLDEN EAGLE AIR SERVICES LTD. | SAJ |
| SAKHA-AVIA | SAKHA AVIA | IKT |
| SALAAMA | FIKA SALAAMA AIRLINES LTD | HGK |
| SALAIR | SALAIR, INC. | SIR |
| SALCHARTERS | SALERT AIR CHARTERS AND RELIEF SERVICES | SLT |
| SALDUERO | SPASA | SPS |
| SALPA | SALPA AVIATION CO. LTD. | SLP |
| SALTIRE | EDINBURGH AIR CHARTER LIMITED | EDC |
| SALVI | AEROLINEAS SALVI, S.A. DE C.V. | LVI |
| SAM | SAM, SOCIEDAD AERONAUTICA DE MEDELLIN | SAM |
| SAMANTA | SAMANTA S.P.A. | CDF |
| SAMER | SABANG MERAUKE RAYA AIR CHARTER PT | SMC |
| SAMI | AERO SAMI, S.A. DE C.V. | SMI |
| SAMSON | SAMSON AVIATION LTD | SHL |
| SAN JUAN | CHARTAIR, INC. D/B/A AIR SAN JUAN | SJN |
| SANAIR LINE | SANAIR | SAV |
| SANDAIR | FLY, LTD. | * |
| SANDY ISLE | ISLAND EXPRESS | SDY |
| SANTA | BRITISH AIRWAYS SANTA | XMS |
| SANTA BARBARA | SANTA BARBARA AIRLINES, C.A. | BBR |
| SANTA CRUISE | SANTA CRUISE IMPERIAL AIRLINES | SNZ |
| SAPEL | SERVICIOS AEREOS DE PILOTOS EJECUTIVOS | SAR |
| SAPPHIRE | SAPPHIRE AVIATION, INC. | SPP |
| SARATOV AIR | SARATOV AVIATION DIVISION | SOV |
| SARBON | SZER-BON RT | HSB |
| SARDAIR | SARDAIRLINE | SAP |
| SARK | SARK INTERNATIONAL AIRWAYS | JIM |
| SARNAIR | CHANNEL AVIATION LTD | GJD |
| SASAIR | SASAIR INC. | SSB |
| SASCO | SUDANESE AERONAUTICAL SERVICES CO. LTD | SAC |
| SASKATCHEWAN | SASKATCHEWAN GOVERNMENT EXECUTIVE AIR SERVICE | SGS |
| SAT PAK | AEROPAC | STK |
| SATA | SERVICO ACOREANO DE TRANSPORTES AEREOS - EP | SAT |
| SATAIR | SAKHALINSKIE AVIATRASSY | SHU |
| SATELLITE | AIR SATELLITE INC. | ASJ |
| SATELLITE EXPRESS | SATELLITE AERO, INC. | SXX |
| SATENA | SATENA, SERVICIOS DE AERONAVEGACION A TERRITORIOS NAC | NSE |
| SATSLAB | SOUTHEAST SATSLAB CONSORTIUM | XSL |
| SAUDI GREEN FLIGHT | SAUDI ARABIAN VIP AIRCRAFT | * |
| SAUDIA | SAUDI ARABIAN AIRLINES | SVA |
| SAVA SERVICOS | SERVICOS AEREOS DO VALE AMAZONICO S/A | TNS |
| SAVAC | AEROTURISMO SAVAC COMPANIA LTDA. | * |
| SAVANAIR | SAVANAIR | SVN |
| SAVSER | SAHEL AVIATION SERVICE | SAO |
| SAWA | VILGA-AVIASERVISE | SAW |
| SAXON | SAL LUFTVERKEHRS GMBH, FLUGHAFEN LEIPZIG-HALLE | SXN |
| SAYAKHAT | SAYAKHAT | SAH |
| SAYANY | SAYANY AIRLINES | SYL |
| SAZAVIA | SARATOV AVIATION PLANT, JOINT-STOCK COMPANY | SVP |
| S-BAR | SEVEN BAR FLYING SERVICE, INC. | SBF |
| SCANBIRD | HELI-TRANS AS | HTA |
| SCANDINAVIAN | SCANDINAVIAN AIRLINES SYSTEM | SAS |
| SCANJET | SCANJET SWEDEN AB | SCJ |
| SCANVIP | AIR EXPRESS A.S. | AXP |
| SCANWINGS | MALMO AVIATION SCHEDULE AB | SCW |
| SCENIC | SCENIC AIRLINES | SCE |
| SCHEFF | AIR SCHEFFERVILLE INC. | ASF |
| SCHREINER | SCHREINER AIRWAYS B.V. | SCH |
| SCIBE AIRLIFT | SCIBE AIRLIFT | SBZ |
| SCILLONIA | ISLES OF SCILLY SKYBUS LTD | IOS |
| SCOOP | HANGAR 5 AIR SERVICES NORWAY A/S | HAX |
| SCORPIO | SCORPIO | SCP |
| SCOTAIR | EUROSCOT AIRWAYS | EUJ |
| SCREAMER | AMERICAN JET INTERNATIONAL CORP. | SCM |
| SEA DEVON | SEA DEVON FLIGHT | * |
| SEA JET | CORPORATE JETS, INC. | CJI |
| SEA RAY | PARADISE AIRWAYS, INC. | PAI |
| SEABIRD | FSB FLUGSERVICE & DEVELOPMENT GMBH, BERLIN | FSB |
| SEABORNE | SEABORNE AIRLINES | SBS |
| SEA-COASTER | SEACOAST AIRLINES, INC. | SCC |
| SEAGLE | SEAGLE AIR | CGL |
| SEAGREEN | SEAGREEN AIR TRANSPORT | ESA |
| SEAHORSE | MARTYN FIDDLER ASSOCIATES | MFA |
| SEAL | AUTOMOTORES SALTA S.A.C.Y F. | LES |
| SEARCA | SEARCA LTDA. | SRC |
| SEC-CARGO | SERVICIO ESPECIALIZADO DE CARGA AEREA | SEZ |
| SECUREX | 3D AVIATION INC. | SEC |
| SECURITY AIR | SECURITY AVIATION, INC. | SVX |
| SEDONA AIR | SEDONA AIR CENTER | SED |
| SEELINE | BARNES OLSON AEROLEASING LTD | CLN |
| SEGA | VEGA | VAG |
| SEGOVIA | AEROSEGOVIA, S.A. | SGV |
| SEGURIDAD | SERVICIO DE VIGILANCIA AEREA DEL MINISTERIO DE SEGURIDAD PUBLICA | MSP |
| SELAIR | SIERRA NATIONAL AIRLINES | SLA |
| SELCON AIR | SELCON AIRLINES LTD | SEO |
| SELTEX | J SELWYN SMITH | * |
| SELVA | SERVICIOS AEREOS DEL VAUPES LTDA. | SDV |
| SEMICH | SEMOS | SME |
| SEMITRANS | SEMITOOL EUROPE LTD | STE |
| SEMO | CAPE CENTRAL AIRWAYS, INC. | SEM |
| SEMPATI | SEMPATI AIR TRANSPORT P.T. | SMP |
| SENAIR | SENEGALAIR | SGL |
| SENATOR | SENATOR AVIATION CHARTER GMBH, KOLN | SNA |
| SENEX | SENAIR CHARTER LTD | SEN |
| SENTEL | SENTEL CORPORATION | SEL |
| SEOUL AIR | SEOUL AIR INTERNATIONAL | SHI |
| SERAER | EMPRESA NACIONAL DE SERVICIOS AEREOS | CNI |
| SERAMSA | SERVICIOS DE RAMPA Y MOSTRADOR, S.A. DE C.V. | RMP |
| SERENDIB | SERENDIB AIR INTERNATIONAL | DUT |
| SEREX | SIERRA EXPRESS | SIE |
| SERIB | SERIB WINGS | ISW |
| SERNOU | AIR SERVICES | RSV |
| SERTA | SERVICIOS DE TAXI AEREO, S.A. DE C.V | SXT |
| SERVAIR | AIR SERVICE | ODB |
| SERVICE CENTER | AIR SERVICE CENTER SRL | RCX |
| SERVICIO NORTE | AERO SERVICIO DEL NORTE, S.A. DE C.V. | SNV |
| SERVICIOJAL | SERVICIOS AEREOS ESPECIALES DE JALISCO, S.A. DE C.V. | SJA |
| SERVICIOS NUEVOLEON | AEROSERVICIOS DE NUEVO LEON, S.A. DE C.V. | NUL |
| SERVICORP | AERO SERVICIO CORPORATIVO, S.A. DE C.V. | SRV |
| SERVIEJECUTIVO | SERVICIOS EJECUTIVOS CONTINENTAL, S.A. DE C.V. | SJC |
| SERVIESTRELLA | SERVICIOS AEREOS ESTRELLA, S.A. DE C.V. | * |
| SERVIGANA | SERVICIOS AEREOS GANA, S.A. DE C.V. | GNA |
| SERVIJETS | JETS Y SERVICIOS EJECUTIVOS, S.A. DE C.V. | JSE |
| SERVIMEXICANAS | SERVICIOS AEROLINEAS MEXICANAS, S.A. DE C.V. | SMS |
| SERVIMONTE | AEROSERVICIOS MONTERREY, S.A. DE C.V. | SVM |
| SERVINAUTICOS | SERVICIOS AERONAUTICOS, S.A. DE C.V. | SRN |
| SERVINAUTICOS | SERVICIOS AERONAUTICOS, S.A. DE C.V. | * |
| SERVIORIENTE | SERVICIOS AERONAUTICOS DE ORIENTE, S.A. DE C.V. | SVO |
| SERVIPACIFICO | AERO SERVICIOS EJECUTIVAS DEL PACIFICO, S.A DE C.V. | SEF |
| SERVISAIR | SERVISAIR LTD. | SGH |
| SERVISAL | SERVICIO AEREO SALTILLO, S.A. DE C.V. | SES |
| SERVISAL | SERVICIO AEREO SALTILLO, S.A. DE C.V. | * |
| SERVISX | JET SERVISX, S.A. DE C.V. | VIS |
| SERVIVENSA | EMPRESA SERVICIOS AVENSA, S.A. | SVV |
| SERVIZI AEREI | SERVIZI AEREI SPA | SNM |
| SERVNORTE | SERVICIOS AEREOS NORTE SUR, S.A. DE C.V. | SNE |
| SERVO | AERO SERVICES | RSG |
| SESAME | SMA AIRLINES NIG. LIMITED | SMA |
| SETRA | SERVICIOS DE TRANSPORTE AEREO, S.A. DE C.V. | SVI |
| SEVER | NORTH | KOT |
| SEYCHELLES | AIR SEYCHELLES | SEY |
| SFACT | CNFA | FCT |
| SHABAIR | SHABAIR | SHB |
| SHADOW | AIR EXEL BELGIQUE | BXL |
| SHAHEEN AIR | SHAHEEN AIR INTERNATIONAL | SAI |
| SHAHEEN CARGO | SHAHEEN AIR CARGO | SEE |
| SHAMROCK | AER LINGUS TEORANTA | EIN |
| SHANDONG | SHANDONG AIRLINES | CDG |
| SHANGHAI AIR | SHANGHAI AIRLINES | CSH |
| SHANHIL | JIM RATLIFF AIR SERVICE,INC. D/B/A RAS | RAS |
| SHANXI | SHANXI AIRLINES | CXI |
| SHARIF | BALKH AIRLINES | BHI |
| SHARINK | SHAR INK LTD | UGP |
| SHARJAH | SHARJAH RULER'S FLIGHT | SHJ |
| SHARK | EUROWINGS FLUG GMBH, DORTMUND | EWF |
| SHAVANO | SHAVANO AIR, INC. | SHV |
| SHAWBURY | SHAWBURY FTU | SYS |
| SHAWNEE | AIR SOUTH, INC. D/B/A SHAWNEE AIRLINES, INC. | SHW |
| SHELL | SHELL AIRCRAFT LTD. | SHE |
| SHENZHEN AIR | SHENZHEN AIRLINES | CSZ |
| SHIPEX | IPM EUROPE | IPM |
| SHOCKWAVE | ADLER AVIATION LTD. | SWH |
| SHONKAR | SHONKAR | SKR |
| SHOOTER | SHOOTER AIR COURIER, CORP | SHR |
| SHOP AIR | SHOPRITE GROUP LTD | SHG |
| SHORT | SHORT BROTHERS PLC | SBL |
| SHOW-ME | BARON AVIATION SERVICES, INC. | BVN |
| SHUANGYANG | SHUANGYANG GENERAL AVIATION CO. | CSY |
| SHUSWAP | SHUSWAP FLIGHT CENTRE LTD. | SFC |
| SHUTTLE | BRITISH AIRWAYS SHUTTLE | SHT |
| SHUTTLECRAFT | SHUTTLE AMERICA | TCF |
| SIBAVIA | SIBAVIATRANS | SIB |
| SIBERIA AIRLINES | SIBERIA AIRLINES | SBI |
| SIBIA | SIBIA LTD | SBD |
| SIBINTER | SIBERIA-INTERAVIA, JOINT-STOCK COMPANY | STQ |
| SICHART | SI-CHANG FLYING SERVICE CO., LTD. | SCR |
| SID-AIR | COASTAL AIRWAYS | CNG |
| SIDFIN | SIDFIN AIR LIMITED | SID |
| SIERRA EX | SIERRA EXPRESSWAY AIRLINES | SRX |
| SIERRA HOTEL | SERVICIO AEREO DE HONDURAS, S.A. | SHA |
| SIERRA PACIFIC | SIERRA PACIFIC AIRLINES | SPA |
| SIERRA SULTAN | AIR SULTAN LIMITED | SSL |
| SIERRA YANKEE | UNITED AIR SERVICE | UHP |
| SIGMA | SKY AIRCRAFT SERVICE | SGM |
| SILK ROAD | SILK ROAD AIRLINE | KMS |
| SILKAIR | SILKAIR | SLK |
| SILVER ARROWS | SILVER ARROWS S.A. | SVW |
| SILVER EAGLE | HUNAIR HUNGARIAN AIRLINES LTD CO. | HUV |
| SILVER WING | EAST WEST EUROPEAN | EWE |
| SILVERHAWK | SILVERHAWK AVIATION, INC. | SLH |
| SILVERLINE | STERLING HELICOPTERS LTD | GPH |
| SILVERLINE | STERLING HELICOPTERS, LTD. | * |
| SIMBA | AFRICAN INTERNATIONAL AIRLINES | AFN |
| SIMBA REGIONAL | SIMBA AIRLINES LIMITED | SRE |
| SIMBAIR | SIMBA AIR CARGO LTD | SMB |
| SIMFLIGHT | SIMULATED FLIGHT TRAINING LIMITED | SIM |
| SIMURG | SIMURG, JOINT-STOCK COMPANY RADIO ELECTRONIC PLANT | JRP |
| SINAIRLINE | SINAIR | SIN |
| SINALOENSES | AEROSERVICIOS EJECUTIVOS SINALOENSES, S.A. | SLS |
| SINBAD | ARAB AIR CARGO | AWF |
| SINGA | REPUBLIC OF SINGAPORE AIR FORCE | SAF |
| SINGAPORE | SINGAPORE AIRLINES LIMITED | SIA |
| SIPSE | AEROSERVICIO SIPSE, S.A. DE C.V. | PSE |
| SIRIO | SIRIO | SIO |
| SIRIOFLY | EUROFLY S.P.A. | EEZ |
| SITRA | SITRA CARGO SYSTEM | SCG |
| SIYUSA | AEROSIYUSA, S.A. | SIY |
| SKAGWAY AIR | SKAGWAY AIR SERVICE, INC. | SGY |
| SKIPPER | AERO-NORTH AVIATION SERVICES | SKP |
| SKODA AIR | SKODA AIR | SOA |
| SKY BEL | BALTIC EXPRESS LINE | LTB |
| SKY BLUE | BLUE SKY AIRWAYS | BSW |
| SKY BOX | NORTH STAR AIR CARGO, INC. | SBX |
| SKY CABS | SKY CABS | SCB |
| SKY COURIER | BENNINGTON AVIATION, INC. | BEN |
| SKY DANCE | R I C INC., D/B/A SKYMASTER AIR TAXI | SDD |
| SKY DAWG | SKY HARBOR AIR SERVICE, INC. | SKD |
| SKY DIAMOND | R S T AVIATION N.V. | DMD |
| SKY EAGLE | SKYLINE | SEG |
| SKY EXEC | SKY EXEC AVIATION SERVICES | SXC |
| SKY EXPRESS | SKYWAYS AB | SKX |
| SKY FIRST | SKY ONE EXPRESS AIRLINES INC. | SYF |
| SKY FLITE | GULF FLITE CENTER, INC. | SFY |
| SKY FRIEND | SKY FREIGHTERS, N.V. | SFI |
| SKY HARBOR CHEYENNE | SKY HARBOR AIR SERVICE INC. | SHC |
| SKY LIMO | SKY LIMO CORP | LMO |
| SKY PLAN | SKYPLAN EAST AFRICA LTD | SYP |
| SKY SERVICE | SKY SERVICE | SKS |
| SKY TAXI | AEROCHARTER | STX |
| SKY TRUCK | TRANS-AIR-LINK CO. | GJB |
| SKYBANNER | AERO ALGARVE, LDA | DSK |
| SKYBIRD | CYPRESS AIRLINES | CYS |
| SKYBUS | SKYFREIGHTERS CORP. | SKB |
| SKYCHARTER | SKYCHARTER | SKL |
| SKYCO | SKY LINE FOR AIR SERVICES LTD | SLY |
| SKYCOURIER | BENNINGTON AVIATION, INC | BEN |
| SKYCRAFT | SKYCRAFT, INC. | SKF |
| SKYCRAFT-CANADA | SKYCRAFT AIR TRANSPORT INC. | SKG |
| SKYCY | SKYCY FREIGHTERS INTERNATIONAL LTD | SIF |
| SKYDIVE | ACTIVITY AVIATION, LTD. | * |
| SKYDRIFT | SKYDRIFT AIRCHARTER LIMITED | DFT |
| SKYFAIR | FENIX AIRWAYS | FNX |
| SKYFIELD | SKYFIELD, AIR COMPANY INCORPORATED | SFD |
| SKYFLYER | SKYLINE NEPC LTD | SKV |
| SKYFOX | SKYWORK SA | SRK |
| SKYFREIGHT | SKYFREIGHT, INC. | SFT |
| SKYGATE | SKYGATE | SGT |
| SKYISLE | SKY TOURS, INC. | SKE |
| SKYJET | PANAIR | PNR |
| SKYKING | SKYKING LTD | SKI |
| SKYLAB | LABCORP, INC. | SKQ |
| SKYLINE HELICOPTERS | SKYLINE HELICOPTERS | * |
| SKYLINER | SKYLINE AVIATION SERVICES, INC. | SKN |
| SKYLINK | SKYLINK AVIATION INC. | SKK |
| SKYMARK | SKYMARK AIRLINES CO. LTD | SKY |
| SKYMASTER AIR | SKYMASTER AIR LINES LTDA | SKC |
| SKYPOL-AIR | PZL - PANSTWOWE ZAKLADY LOTNICZE | PZL |
| SKYPORT | CENTRAL SKYPORT, INC. | CSI |
| SKYRUNNER | MSR FLUG-CHARTER GMBH, GREVEN | EBF |
| SKYSHIP | SKYLINE FLIGHTS GMBH, HANNOVER-FLUGHAFEN-GAT-2 | SLF |
| SKYSTAR | SKYSTAR INTERNATIONAL, INC. | SSK |
| SKYTEAM | SKYTEAM GMBH, KELSTERBACH | XST |
| SKYTEM | FAYETTEVILLE FLYING SERVICE AND SCHEDULED SKYWAYS SYSTEM | SKM |
| SKYTOUR | SKYSERVICE F.B.O. INC. | SSV |
| SKYTRAIL | SKYTRAIL AIRLINES LIMITED | * |
| SKYTRAVEL | TRAVEL SERVIS | TVS |
| SKYVEN | SKYVEN CIELOS DE VENEZUELA, S.A. | VSK |
| SKYWALKER | GENERAL AEROSPACE INC. | SWK |
| SKYWARD | SKYWARD AVIATION LTD | SGK |
| SKYWAY-EX | ASTRAL AVIATION, INC. D/B/A SKYWAY AIRLINES | SYX |
| SKYWAY-INC | SKYWAY ENTERPRISES, INC. | SKZ |
| SKYWEST | SKY WEST AVIATION, INC. | SKW |
| SKYWINGS | AERIAL OY, FINLAND | ABF |
| SKYWORK | SCOTTISH AIRWAYS FLYERS LTD | SKO |
| SLATOUR | SKY LINE AIRLINES | SLX |
| SLIPSTREAM | STREAMLINE CC | SLE |
| SLOANE | SLOANE AVIATION LTD | SLN |
| SLOV LINE | SLOVENSKE AEROLINIE | SLL |
| SLOVAIR | SLOV AIR J.S.C | OIR |
| SLOVAK AEROCLUB | SLOVAK NATIONAL AEROCLUB | SQA |
| SLOVAK AIRFORCE | SLOVAK AIR FORCE | SQF |
| SLOVAK GOVERNMENT | SLOVAK GOVERNMENT FLYING SERVICE | SSG |
| SLOVAKIA | AIR SLOVAKIA BWJ LTD | SVK |
| SLOVBEL | BEL-AIR LTD | BLJ |
| SLOVENIAN | SLOVENIAN ARMED FORCES | SIV |
| SLOVTRANS | SLOVTRANS AIR LTD | SLV |
| SLOW | EDGARTOWN AIR, INC. | SLO |
| SMILEY | PACIFIC SOUTHWEST AIRLINES, INC. | PSX |
| SMITH AIR | SMITH AIR | SML |
| SMITHAIR | SMITHAIR, INC. | SMH |
| SNOOPY | AIR TRAFFIC GMBH | ATJ |
| SNOWBALL | DELTA AIR CHARTER LTD. | SNO |
| SNOWDON | CYMRU WALES AIRWAYS | CYM |
| SNOWSHOE | HERITAGE FLIGHT, LLS | SSH |
| SOAVAIR | SOUTHERN AVIATION LIMITED | SOI |
| SOBELAIR | SOBELAIR - SOCIETE BELGE DE TRANSPORTS AERIENS | SLR |
| SOCHI | SSA+, JOINT-STOCK COMPANY | SOC |
| SOCKEYE | F.S. AIR SERVICE, INC. | EYE |
| SOKOL | SOKOL - ATSC | SOK |
| SOKUR | VESTA | VST |
| SOLID | SILVER AIR LTD | SLD |
| SOLINAIR | SOLINAIR LTD | SOP |
| SOLO | SOLOFLIGHT | OLO |
| SOLOMON | SOLOMON AIRLINES LIMITED | SOL |
| SOLPAC | PACIFIC AIR EXPRESS | PAQ |
| SOMALAIR | SOMALI AIRLINES | SOM |
| SONATRA-AIR SENEGAL | AIR SENEGAL, SOCIETE NATIONALE DE TRANSPORT AERIEN | DSB |
| SONGBIRD | SKY KING INC. | SGB |
| SONMEZ | SONMEZ AIRLINES | SMZ |
| SONORAV | AVIONES DE SONORA, S.A. | ADS |
| SONTAIR | SONTAIR LTD. | STI |
| SOONAIR | SOONAIR LINES, INC. | SNL |
| SORIANO | SORIANO, A. AVIATION, INC. | SOY |
| SOSA | AEROLINEAS SOSA, S.A. | * |
| SOSEL | AEROSOSEL | AOE |
| SOSOLISO | SOSOLISO LIMITED | OSL |
| SOTA | SOCIETE DE TAXIS AERIENS | OTS |
| SOTAG | SOCIETE DES TRANSPORTS AERIENS DE GUINEE SARL | GIT |
| SOTRANS | TRANSPORT AERIEN DE MAURITANIE | TRM |
| SOUTH AFRICAN | SOUTH AFRICAN AIR FORCE | LMG |
| SOUTH AMERICAN | SOUTH AMERICAN AIRLINES | SCN |
| SOUTH CENTRAL | SOUTH CENTRAL AIR, INC. | SCA |
| SOUTH COURIER | SOUTHEAST CORRECT CRAFT, INC. | SOT |
| SOUTH PACIFIC | SOUTH PACIFIC ISLAND AIRWAYS, INC. | SPI |
| SOUTHCOAST | SOUTH COAST AIRWAYS LTD | GAD |
| SOUTHEAST AIR | SOUTHEAST AIR, INC. | SEA |
| SOUTHEND | SOUTHEND CARGO AIRLINES | SYZ |
| SOUTHERN AIR | SOUTHERN AIR INC. | SOO |
| SOUTHERN AVIATION | SOUTHERN AVIATION LIMITED | STV |
| SOUTHERN COMFORT | LAKA MOTORS, LTD. | * |
| SOUTHERN EXPRESS | SOUTHERN AIRWAYS | SOU |
| SOUTHERN FRONTIER | SOUTHERN FRONTIER AIR TRANSPORT LTD. | SFS |
| SOUTHERN OHIO | SOUTHERN OHIO AVIATION SALES CO. | SOH |
| SOUTHERN PHOENIX | PHOENIX AIRWAYS | PHO |
| SOUTHERN SKIES | SOUTHERN SEAPLANE, INC. | SSC |
| SOUTHERN WINDS | SOUTHERN WINDS | SWD |
| SOUTHFLIGHT | SOUTHFLIGHT AVIATION LTD | SFL |
| SOUTHWEST | SOUTHWEST AIRLINES CO. | SWA |
| SOVEREIGN | IMPERIAL AIR CHARTER LTD | SGN |
| SOWIND | SOWIND AIR LTD. | SOW |
| SPADA | AIR COLUMBIA | ACO |
| SPAIR | SPAIR AIR TRANSPORT CORPORATION | PAR |
| SPANAIR | SPANAIR | JKK |
| SPANTAX | COMPANIA "SPANTAX" | BXS |
| SPARK | SPARK+, JOINT-STOCK COMPANY | BVV |
| SPARKLE | DIAMOND AVIATION, INC. | SPK |
| SPECIAL | POLICE AVIATION SERVICES | PLC |
| SPECIAL CARGO | SPECIAL CARGO AIRLINES | SCI |
| SPEED CARGO | RACE CARGO AIRLINES | RCN |
| SPEED SERVICE | AIRWORLD | SPZ |
| SPEEDAIR | EASTERN FLYING SERVICE LTD. | SPR |
| SPEEDBIRD | BRITISH AIRWAYS | BAW |
| SPEEDFOX | JETAIR APS | FOX |
| SPEEDLINE | AIRSPEED AVIATION INC. | SPD |
| SPEEDMARK | HERMEN'S MARKAIR EXPRESS | MRX |
| SPEEDWAY | DEUTSCHE BA LUFTFAHRTGESELLSCHAFT MBH,FREIDRICHSHAFEN | BAG |
| SPEEDWING | SPEEDWINGS SA | SPW |
| SPEEDY-JET | AIR MED JETOPERATIONS | JDE |
| SPEND AIR | SUPERIOR AVIATION,INC. | HKA |
| SPERBER | BEREITSCHAFTPOLIZEI RHEINLAND-PFALZ, WINNINGEN | SRP |
| SPIDER | IBIS | IBS |
| SPIRIT | NORWEGIAN AVIATION COLLEGE A/S | TFN |
| SPIRIT JET | SPIRIT AVIATION, INC | SJJ |
| SPIRIT WINGS | SPIRIT AIRLINES, INC. | NKS |
| SPIROW | SEMPATI AIR, PT. | SSR |
| SPORT CLUB | RIGA AIRCLUB | RAK |
| SPOTTER | RUC AIR SUPPORT UNIT | * |
| SPRAGUE | SPRAGUE ELECTRIC CO. | SPE |
| SPRING AIR | SPRINGDALE AIR SERVICE, INC. | SPG |
| SPRINGBANK | SPRINGBANK AVIATION LTD. | SAQ |
| SPRINGBOK | SOUTH AFRICAN AIRWAYS | SAA |
| SPRINT | BENGIS AVIATION | SPT |
| SPURWING | SPURWING AIRLINES | PUR |
| SPUTTER | SOUTHEAST AIRMOTIVE CORP. | SPU |
| SRI-LION | LIONAIR | LNS |
| STABAIR | STABO AIR LIMITED | SBO |
| STABO | STABO FREIGHT LIMITED | SOB |
| STAC | SWISS GOVERNMENT FLIGHTS | SGF |
| STADIUM | STADIUM CITY LIMITED | STC |
| STAERO | STAERO LTD | STB |
| STAGE | SEDALIA, MARSHALL, BOONVILLE STAGE LINE, INC. | STG |
| STA-MALI | S T A - MALI | SBA |
| STAMPEDE | HOLIDAIR AIRWAYS | STP |
| STANDARDS | CAA TRAINING STANDARDS | SDS |
| STAPLEFORD | STAPLEFORD FLIGHT CENTRE | STL |
| STAR | STAR AVIATION | STA |
| STAR CHECK | U S CHECK AIRLINES | USC |
| STAR SERVICE | STAR SERVICE INTERNATIONAL | SSD |
| STAR SHIP | L A HELICOPTER, INC. | LAH |
| STAR WORK | STAR WORK SKY | SWP |
| STARDUST | NORTHERN AIR CHARTER APS & CO KG, FLENSGURG | NAG |
| STARFLEET | INTERNATIONAL AIR SERVICE CO | IAS |
| STAR-JET | SKY SERVICES AVIATION, S.L. | SKT |
| STARLINE | VARMLANDSFLYG AB | SRL |
| STARLITE | ATLANTAIR LTD. | ATB |
| STARSPEED | STARSPEED LTD | SSP |
| START CHARTER | START, JOINT-STOCK COMPANY | STW |
| STARWAY | STAR EUROPE | SEU |
| STATES | STATESWEST AIRLINES, INC. | SWJ |
| STAVROPOL | SAAK | SVL |
| STEALTH | STEALTH AVIATION LIMITED | LTH |
| STERLING | STERLING EUROPEAN AIRLINES A/S | SNB |
| STINGER BEE | EASTWIND AIRLINES, INC. | BBE |
| STRAITS AIR | STRAITS AIR CHARTER LTD | SCS |
| STREAM-AIR | JETSTREAM AIR LTD | JSH |
| STREAMLINE | STREAMLINE AVIATION LTD | SSW |
| STREZHAVIA | STREZHEVOY AIRLINES | STY |
| STRIKER | WITTERING FTU | WIT |
| SUB AIR | SUBURBAN AIR FREIGHT, INC. | SUB |
| SUCKLING | SUCKLING AIRWAYS | SAY |
| SU-CRAFT | SUKHOI DESIGN BUREAU COMPANY | SDB |
| SUCRE | AERO SUCRE, S.A. DE C.V. | * |
| SUD TRANSPORT | SUD AIR TRANSPORT, S.A. | GID |
| SUDANAIR | SUDAN AIRWAYS | SUD |
| SUDCARGO | SUD AEROCARGO | KSA |
| SUDPACIFICO | AERO SUDPACIFICO, S.A. | SDP |
| SUGAR ALFA | SHAHEEN AIRPORT SERVICES | SHN |
| SULTAN | AMIRI FLIGHT | AUH |
| SUMES | STATE UNITARY AIR ENTERPRISE | SUM |
| SUMMIT-AIR | SUMMIT AIRLINES | SMM |
| SUN COUNTRY | MN AIRLINES, LLC D/B/A SUN COUNTRY AIRLINES, INC | SCX |
| SUN EAST | NAPKELET AIRLINES | NKE |
| SUN KING | SUN JET INTERNATIONAL AIRLINES, INC. | SNK |
| SUN PACIFIC | SUN PACIFIC INTERNATIONAL, INC. | SNP |
| SUN WEST | SUN WEST AIRLINES | SNW |
| SUNAIR | SUNAIR AVIATION, LTD. | * |
| SUNBEAM | AIR EVEX GMBH, DUSSELDORF | EVE |
| SUNBIRD | AVIATION ASSOCIATES, INC. D/B/A EASTERN METRO EXPRESS | SUA |
| SUNBIRD | CASPAIR LTD. | SAL |
| SUNCOAST | SUNCOAST AVIATION, INC. | SNT |
| SUNDANCE | SUNRISE AIRLINES | SDC |
| SUNDORPH | SUNDORPH AERONAUTICAL CORP. | SDF |
| SUNEX | SUN AIR AVIATION SERVICES | SNX |
| SUNFLIGHT | SUNWEST AIRLINES LTD. | SST |
| SUNFLOWER | SUNFLOWER AIRLINES LIMITED | SUF |
| SUNKAR | SYR SUNKARY | SBM |
| SUNLINK | SUNSHINE AIR | SNH |
| SUNNY WEST | LINDQUIST INVESTMENT CO., LTD. D/B/A SUNWEST AVIATION | SWS |
| SUNRISE | AERO AVIATION CENTRE LTD. | AAD |
| SUNSCAN | SUN-AIR OF SCANDINAVIA A/S | SUS |
| SUNSEEKER | SUNSEEKER SALES | HWD |
| SUNSET | SERVICIOS AEREOS SUNSET, S.A. DE C.V. | SSE |
| SUNSHINE | SUNSHINE AVIATION SA | SHS |
| SUNSHINE TOURS | SUNSHINE AIR TOURS | SON |
| SUNSTAR | STAR WEST AVIATION | SUU |
| SUNSTATE | SUNSTATE AIRLINES | SSQ |
| SUNSTREAM | BOP AIR | SSN |
| SUNTURK | PEGASUS HAVA TASIMACILIGI A.S. | PGT |
| SUNWORLD | SUNWORLD INTERNATIONAL AIRWAYS, INC. | SWI |
| SUPER TRANSPORT | AIRBUS TRANSPORT INTERNATIONAL | BGA |
| SUPERIOR | TRANSWEST AIRLINES | TWT |
| SURAMERICANO | LINEAS AEREAS SURAMERICANAS LTDA. | LAU |
| SURCA | SURAMERICANA DE AVIACION, C.A. | SUC |
| SURINAM | SURINAAMSE LUCHTVAART MAATSCHAPPIJ N.V. | SLM |
| SURREY | SURREY & KENT FLYING CLUB | SUR |
| SURREY | SURREY & KENT FLYING CLUB | * |
| SURVEY | AERIAL SURVEYS | SUY |
| SURVEY-CANADA | GEOGRAPHIC AIR SURVEYS LTD. | GSL |
| SURVEYOR | COOPER AERIAL SURVEYS LTD | SVY |
| SUZY | PREMIAIR CHARTER LIMITED | SUZ |
| SVEAFLYG | SVEA FLYG AB | SVB |
| SVERDLOVSK AIR | URAL AIRLINES | SVR |
| SWAMP FOX | S.K. LOGISTICS, INC. | SFX |
| SWAN | INFLITE LIMITED | IEJ |
| SWAZI CARGO | AIR SWAZI CARGO | CWS |
| SWAZI EXPRESS | SWAZI EXPRESS AIRWAYS | SWX |
| SWAZI NATIONAL | ROYAL SWAZI NATIONAL AIRWAYS CORPORATION | RSN |
| SWECOAST | KUSTBEVAKNINGEN | KBV |
| SWEDCOPTER | HELIKOPTERSERVICE EURO AIR AB | SCO |
| SWEDEFORCE | SWEDISH ARMED FORCES | SVF |
| SWEDELINE | SWEDEWAYS AB | SWE |
| SWEDISH | SWEDISH AIRLINES | CFL |
| SWIFT | SWIFTAIR S.A. | SWT |
| SWIFTAIR | SWIFTAIR CARGO LTD. | SCL |
| SWIFTFLIGHT | INTERSTATE EQUIPMENT LEASING, INC. D/B/A SWIFT AIR | SWQ |
| SWIFTLINES | SWIFTLINES LIMITED | SLC |
| SWIFTWING | SAFEWING AVIATION COMPANY, INC. | SFF |
| SWING | SWE AVIATION EUROPE AB | SWL |
| SWISS AMBULANCE | SWISS AIR-AMBULANCE LTD., ZURICH | SAZ |
| SWISS EAGLE | EAGLE AIR LTD | EAB |
| SWISS HAWK | GOFIR S.A. | GOI |
| SWISSAIR | SWISSAIR | SWR |
| SWISSBIRD | SERVAIR, PRIVATE CHARTER AG | SWZ |
| SWISSJET | AERO-JET S.A. | AOJ |
| SWISSWORLD | SWISS WORLD AIRWAYS | SWO |
| SYMBOLAIR | SYMBOL PUBLICIDAD, S.A. | SYB |
| SYNCRUDE | SYNCRUDE CANADA LTD | SYN |
| SYRIANAIR | SYRIAN ARAB AIRLINES | SYR |
| SYSTEC | SYSTEC 2000, INC. | SYC |
| TA-AIR | TA-AIR AIRLINE | IRF |
| TAB INTERNATIONAL | TAB EXPRESS INTERNATIONAL | TBI |
| TABA | TABA, TRANSPORTES AEREOS DA BACIA AMAZONICA S.A. | TAB |
| TACA | TACA INTERNATIONAL AIRLINES S.A. | TAI |
| TACAIR | TRANSPORTATION AMERICA CORPORATION D/B/A DIXIE AIRWAYS | DEE |
| TADAIR | TADAIR, S.A. | TDC |
| TAES | TRANSPORTES AEREOS DE EL SALVADOR S.A. DE C.V. | TES |
| TAG AVIATION | TAG AVIATION S.A. | FPG |
| TAG-US | TAG AVIATION USA, INC. | TAG |
| TAHIS | TRANSPORTES AEREOS HISPANOS, S.A. | THS |
| TAHITI AIRLINES | AIR TAHITI NUI | THT |
| TAHOMA | AIR TAHOMA, INC | HMA |
| TAINO | TAINO TOURS | TIN |
| TAJIKAIR | TAJIKAIR | TJK |
| TAJIKISTAN | TAJIKISTAN | TZK |
| TALAIR | TALAIR PTY. LTD. | TAL |
| TALON AIR | EAGLE CANYON AIRLINES, INC. | TLO |
| TAM | TAM, TRANSPORTES AEREOS REGIONAIS S.A. | TAM |
| TAM AIRLINE | SOCIETE ANONYME DE TRANSPORT ET TRAVAUX AERIENS DE MADAGASCAR | TML |
| TAM EXPRESS | TAM EXPRESS S.A. | SUL |
| TAMARA | TAMARA | SAE |
| TAMATAN | AEROTAMATAN, S.A. DE C.V. | TAA |
| TAMAZI | AIR ZENA | TGZ |
| TAME | TRANSPORTES AEREOS MILITARES ECUATORIANOS C.A. | TAE |
| TAM-MERIDIONAL | TAM - TRANSPORTES AEREOS MERIDIONAIS S/A | BLC |
| TAMPA | TRANSPORTES AEREOS MERCANTILES PANAMERICANOS S.A., "TAMPA" | TPA |
| TAMSAERO | TRANSPORTES AEREOS TAMAULIPAS, S.A. DE C.V. | ETM |
| TAN AIR | TANANA AIR SERVICES | TNR |
| TANAVCO | TANAVCO AIRWAYS LTD | TNA |
| TANDEM | TANDEM-AERO SRL | TDM |
| TANDINO | TRANSPORTE AEREO ANDINO, S.A. | EAA |
| TANEU | TRANSPORTES AEREOS NEUQUEN | NQN |
| TANGO LIMA | TRANS MEDITERRANEAN AIRLINES | TMA |
| TANKER | CANADIAN INTERAGENCY FOREST FIRE CENTRE | TKR |
| TANZANIA | AIR TANZANIA | ATC |
| TAPOAVIA | TAPOAVIA | TPR |
| TAPSA | TAPSA AVIACION | TPS |
| TAQUAN | TAQUAN AIR SERVICES, INC. | TQN |
| TARAIR | TARA AIR LINE | IRR |
| TARAZ | TARAZ WINGS | TWC |
| TARGET | AB NYGE AERO | TGT |
| TARHEEL | TAR HEEL AVIATION, INC. | THC |
| TARMAC | TARMAC AVIATION LTD | TMC |
| TARNISH | WARTON BAE | WTN |
| TAROM | TAROM, ROMANIAN AIR TRANSPORT | ROT |
| TARTAN | ATLANTIC ISLAND AIRWAYS | AIW |
| TAS HELICOPTEROS | COMPANIA TRANSPORTES AEREOS DEL SUR, S.A. | HSS |
| TASA | TRABAJOS AEREOS S.A. | TGE |
| TASAWI | TASAWI LTD | TWI |
| TASCO | THAI AEROSPACE SERVICES CO. LTD. | EGP |
| TASMAN | TASMAN AIR SERVICES | TAN |
| TASS AIR | TAS AVIATION, INC. | RMS |
| TAT | TAT-EUROPEAN AIRLINES | TAT |
| TATNEFT | TATNEFTAERO | TNF |
| TATRA | TATRA AIR | TTR |
| TAUNUSAIR | TAUNUS AIR GMBH & CO K, WIESBADEN | TAQ |
| TAVAJ | TAVAJ TRANSPORTES AEREOS REGULARES S/A | TVJ |
| TAVIA | TAVIA, JOINT-STOCK COMPANY | TGR |
| TAVINA | TRANSCOLOMBIANA DE AVIACION S.A. | TVN |
| TAVISA | COMPANIA DE SERVICIOS AEREOS TAVISA | TAV |
| TAVREY | TAVREY, AIRCOMPANY | TVR |
| TAVRIA-MAK | TAVRIA-MAK | TVM |
| TAXI | TRANSAERO EXPRESS | TXE |
| TAXI ATIZAPAN | AEROTAXIS DE ATIZAPAN | TZP |
| TAXI OESTE | AEROTAXIS DEL NOROESTE, S.A. DE C.V. | TXD |
| TAXIAEREO | LABORE AEREAS COMPANIA LTDA. | * |
| TAXICENTRO | AERO TAXI DEL CENTRO DE MEXICO, S.A. DE C.V. | TME |
| TAXICOLIMA | TAXI AEREO COLIMA, S.A. | * |
| TAXIGOLFO | AEROTAXIS DEL GOLFO, S.A. DE C.V. | TGF |
| TAXILEO | AEREO TAXI DE LEON, S.A. DE C.V. | TXL |
| TAXIMEX | TAXI AEREO DE MEXICO | TXM |
| TAXINOROESTE | TAXIS AEREOS DEL NOROESTE,S.A. DE C.V. | TNE |
| TAXIPACIFICO | TAXIS AEREOS DEL PACIFICO, S.A. DE C.V. | TPF |
| TAXI-POTOSI | AERO TAXI DEL POTOSI, S.A. | TPO |
| TAXIREY | TAXIREY, S.A. DE C.V. | TXR |
| TAXIS CABORCA | TAXIS AEREOS DE CABORCA, S.A. DE C.V. | TBO |
| TAXIVALLARTA | PUERTO VALLARTA TAXI AEREO, S.A. DE C.V. | TXV |
| TAXPA | LINEA AEREA TAXPA LTDA. | TXP |
| TAYFLITE | TAYFLITE LIMITED | TYF |
| TAYSIDE | TAYSIDE AVIATION LTD | TFY |
| TEAK | TEA CYPRUS LTD | TEC |
| TEALSY | TLC AIR, INC. | TLS |
| TECHMONT | TECH-MONT HELICOPTER COMPANY LTD | TEM |
| TECHSERVICE | TECHAVIASERVICE | BTS |
| TECSA | TAES | ESS |
| TEDDYS | TEDDY AIR A/S | TED |
| TEE AIR | TOWER AIR, INC. | TOW |
| TEEBIRD | WEST FREUGH DTEO | TEE |
| TEE-DOBLE | T DOBLE A, EMPRESA DE TRANSPORTES AEREOS ANDAHUAYLAS | TEA |
| TEE-FLY | TRONDERFLY AIR SERVICE AS | TFL |
| TEEPEE | INTERNATIONAL TEST PILOTS SCHOOL | ITP |
| TEESSAIR | NORTH BRITISH AIRLINES LTD | NBN |
| TEIRE | TEIRE, S.A. | * |
| TELCO | BRITISH COLUMBIA TELEPHONE LTD. | BCT |
| TELEDYN | TELEDYNE CONTINENTAL MOTORS | TCM |
| TELESIS | TELESIS TRANSAIR, INC. | TLX |
| TELFORD | TELFORD AVIATION, INC. | TEL |
| TEMO | AN-2 | GVB |
| TEMPE | ARIZONA EXPRESS AIRLINES | TMP |
| TEMPELHOF | TEMPELHOF AIRWAYS USA, INC. | TEH |
| TEMSCO | TEMSCO HELICOPTERS, INC. | TMS |
| TENGLONG | AIR TENGLONG | CTE |
| TENGO | ALFA LINE | TNK |
| TENNANT | JETSTREAM AIRCRAFT LTD | PWK |
| TENNESSEE | TENNESSEE AIRWAYS | TEN |
| TERRAIN | TERRAIN SDP, S.A. | SDT |
| TERREX | AIR TERREX | TRX |
| TERRI-AIRE | TERRITORIAL AIRLINES, INC. | TER |
| TESIS | TESIS | TIS |
| TESTER | EMPIRE TEST PILOTS SCHOOL | ETP |
| TETON | AVCENTER, INC. | TTE |
| TEUTO AIR | TEUTO AIR GMBH, BUREN-AHDEN | TEU |
| TEX STAR | TEX STAR AIR FREIGHT, INC. | TXZ |
| TEXAIR | TEXAS AIRLINES, INC. | TXS |
| TEXAS AIRWAYS | ACT INTERNATIONAL AIRLINES INC. D/B/A TEXAS AIRWAYS | CWT |
| TEXAS NATIONAL | TEXAS NATIONAL AIRLINES | TXN |
| TEXTRON | BELL HELICOPTER, TEXTRON CANADA | TXB |
| THAI | THAI AIRWAYS INTERNATIONAL LTD. | THA |
| THAI CARGO | THAI AIR CARGO CO., LTD | TCG |
| THAI HELICOPTER | THAI FLYING HELICOPTER SERVICE CO., LTD. | TFH |
| THAMES AIR | THAMES AIR SERVICES & CHARTER LTD. | TMQ |
| THANET | TG AVIATION LTD | TGC |
| THE REDSTARS | REDSTAR FORMATION TEAM | * |
| THIRD CARGO | CARGO THREE INC. | CTW |
| THUNDER BAY | WELCH AVIATION, INC. | TDB |
| THUNDERBIRD | NORTHERN THUNDERBIRD AIR LTD. | NTA |
| THURSTON | THURSTON AVIATION LTD. | THG |
| TIBBET | HATFIELD BAE | HFD |
| TICOS | LANEAS AEREAS TRANS COSTA RICA S.A. | TCR |
| TIFFANY | TIFFANY AIR TRANSPORT | TIF |
| TIGER | AIR STRAUBING LUFTFAHRTGESELLSCHAFT MBH, ATTING | ASN |
| TIL | TAJIKISTAN INTERNATIONAL AIRLINES | TIL |
| TIMBER | TIMBERLINE AIR | TMR |
| TIRAMAVIA | TIRAMAVIA LTD | TVI |
| TIRIAC AIR | S.C.ION TIRIAC S.A. | TIH |
| TITAN AIR | VIKING EXPRESS, INC. | WCY |
| TITANLUX | INDUSTRIAS TITAN, S.A. | ITN |
| TITAVIA | TITAN AIRCOMPANY | TIT |
| TJUMAVI | TJUMENAVIATRANS | TMN |
| TOL AIR | TOL-AIR SERVICES, INC. | TOL |
| TOMAHAWK | TOMAHAWK AIRWAYS, INC. | TMK |
| TOMCAT | CCF MANAGER AIRLINE GMBH, KOLN | CCF |
| TOMSK-AVIA | TOMSK STATE AVIATION ENTERPRISE | TSK |
| TOMSK-OIL | TOMSKNEFT-VNC, JOINT-STOCK COMPANY | TMO |
| TONGA ROYAL | ROYAL TONGAN AIRLINES | HRH |
| TONGHANG | CHINA GENERAL AVIATION CORP. - CGAC | CTH |
| TOP HAT | NORTHCOAST EXECUTIVE AIRLINES | NCE |
| TOPAIR | TOPAIR | TPI |
| TOPCAT | HELICOPTERS SERVICES | * |
| TOPCLIFFE | TOPCLIFFE FTU | TOF |
| TOPFLY | TOP-FLY | TLY |
| TOPSWISS | TEA BASEL AG | EZS |
| TORONTAIR | TORONTO AIRWAYS LTD. | TOR |
| TORRE/TOWER/TOUR | TORRE DE CONTROL DE AERODROMO | ZTZ |
| TOTAL | TOTAL LINHAS AEREAS S/A | TTL |
| TOUR/TOWER/TORRE | TOUR DE CONTROLE D'AERODROME | ZTZ |
| TOUT-AIR | SOCIETE TOUT TRANSPORT MAURITANIEN | TTM |
| TOWER | AERODROME CONTROL TOWER | ZTZ |
| TOWNSEND | PORT TOWNSEND AIRWAYS | PTQ |
| TOYOTA | TOYOTA CANADA INC | TOY |
| TRACKER | TRANS AIR CHARTER, INC. | TRC |
| TRADEAIR | TRADE AIR | TDR |
| TRADEWINDS CANADA | TRADEWINDS AVIATION LTD. | TWL |
| TRADEWINDS EXPRESS | WRANGLER AVIATION, INC. D/B/A TRADEWINDS INTERNATIONAL AIRLINES | TDX |
| TRADO | TRANSPORTE AEREO DOMINICANO | TDO |
| TRAINER | TRENER LTD | TNX |
| TRAMEX | TRANSPORTACION AEREA MEXICANA | TMX |
| TRAMSON | TRAMSON LIMITED | TRR |
| TRANATTICO | AFRICAN TRANSPORT TRADING AND INVESTMENT CO. | ETC |
| TRANCON | TRANS CONTINENTAL AIRLINES | TCN |
| TRANS ARABIAN | TRANS ARABIAN AIR TRANSPORT | TRT |
| TRANS COASTAL | ESCAPE AVIATION D/B/A COASTAL AIR TRANSPORT | TCL |
| TRANS DOMINICAN | TRANSPORTE AEREO DOMINICANO, S.A. | TAD |
| TRANS EUROPE | AIR TRANSPORT, LTD | EAT |
| TRANS FLORIDA | TRANS-FLORIDA AIRLINES | TFA |
| TRANS GUYANA | TRANS GUYANA AIRWAYS | TGY |
| TRANS INTERNATIONAL | TRANS INTERNATIONAL AIRLINES | TIA |
| TRANS ISLAND | TRANS ISLAND AIR | TRD |
| TRANS MIDWEST | TRANS MIDWEST AIRLINES, INC. | TMT |
| TRANS NORTH | TRANS NORTH TURBO AIR LTD. | TNT |
| TRANS PROVINCIAL | TRANS-PROVINCIAL AIRLINES LTD. | TPY |
| TRANS SERVICE | TRANS SERVICE AIRLIFT | TSR |
| TRANS UNIVERSAL | CRIMEA UNIVERSAL AVIA | KRM |
| TRANS-ABC | TRANSPORTES ABC, S.A. DE C.V. | TBC |
| TRANSAERO | TRANSPORTE E TRABALHO AERO | TTA |
| TRANS-AEROMAR | TRANSPORTES AEROMAR | TAO |
| TRANSAFRIK | AIR TRANSAFRIK LIMITED | TRF |
| TRANSALP | TRANSALP | TNP |
| TRANS-AMERICA | TRANS AMERICA AIRLINES INC. | TVA |
| TRANSAMUR | AMURTRANSAIR, JOINT-STOCK COMPANY | BGL |
| TRANS-ASIA | TRANS-ASIA | TSX |
| TRANSAT | AIR TRANSAT | TSC |
| TRANS-ATLANTIC | TRANS-ATLANTIC AIRLINES LIMITED | TGL |
| TRANS-AUTO | CONTRACT AIR CARGO, INC. | TSU |
| TRANSAVIA | TRANSAVIA HOLLAND B.V. | TRA |
| TRANSAVIATION | TRANSAVIATI0N, S.A. | TVT |
| TRANS-BALLERIO | TRANSAVIO | TVO |
| TRANS-BENIN | TRANS AIR-BENIN | TNB |
| TRANSBISSAU | TRANSPORTS AERIENS DE LA GUINEE-BISSAU | GBU |
| TRANSBRASIL | TRANSBRASIL S.A. LINHAS AEREAS | TBA |
| TRANSCAESA | TRANSPORTES DE CARGA AEREA ESPECIALIZADA Y SERVICIOS AERONAUTICOS | TCS |
| TRANSCAL | TRANS CONTINENTAL AIRLINES | TCC |
| TRANSCARGA | TRANSCARGA S.A. | TDA |
| TRANSCARIBE | TRANSPORTE DEL CARIBE | TCB |
| TRANS-CHARTER | TRANS-CHARTER | TCH |
| TRANSCOAHUILA | TRANSPORTES AEREOS DE COAHUILA, S.A. DE C.V. | * |
| TRANSCOLOMBIA | AEROTRANSCOLOMBIANA DE CARGA LTDA. | TCO |
| TRANS-COLORADO | TRANS-COLORADO AIRLINES, INC. | TCE |
| TRANS-CONGO | TRANS-AIR-CONGO | TSG |
| TRANS-CONT | TRANSCONTINENTAL SUR S.R.L. | TCT |
| TRANSCANADA | REGION 1 AIRLINES, LTD | TSH |
| TRANSCORP | TRANSCORP AIRWAYS | TCP |
| TRANS-EAST | TRANS-EASTERN AIRLINES LTD. | TRE |
| TRANSEJECUTIVOS | TRANSPORTES AEROS EJECUTIVOS, S.A. DE C.V. | TEJ |
| TRANSEURLINE | TRANSEUROPEAN AIRLINES | TEP |
| TRANSEXPORT | TRANSAVIAEXPORT | TXC |
| TRANSGAZ | CNG-TRANSAVIA, JOINT-STOCK COMPANY | CGT |
| TRANSINTER | TRANSAIR INTERNATIONAL LINHAS AEREAS LTDA. | TNI |
| TRANS-KIEV | TRANS-KIEV | KCA |
| TRANS-LEONE | TRANSPORT AFRICA LIMITED | TLF |
| TRANSLIFT | TRANSLIFT AIRWAYS LTD | TLA |
| TRANS-MERIDIAN | TRANSMERIDIAN AIRLINES | TRZ |
| TRANSMEX | MEXICO TRANSPORTES AEREOS, S.A. DE C.V. | MXT |
| TRANSMILE | TRANSMILE AIR SERVICES | TSE |
| TRANSOVIET | TRANSAERO AIRLINES | TSO |
| TRANSPAC | C AND M AVIATION | TIP |
| TRANSPAIS | TRANSPAIS AEREO, S.A. DE C.V. | * |
| TRANSPAZ | TRANSPORTES LA PAZ, S.A. DE C.V. | TPZ |
| TRANSPEGASO | TRANSPORTES AEREOS PEGASO, S.A. DE C.V. | TPG |
| TRANSPENTA | TRANSPORTES TRANSPENTA LTDA. | TPT |
| TRANSPO-INTER | TRANSPORTES AEREOS INTER S.A. | TSP |
| TRANSPORT | CANADA - TRANSPORT CANADA | TGO |
| TRANSPORT AFRICAIN | UNION DES TRANSPORTS AFRICAINS DE GUINEE | GIH |
| TRANSPORTAIR | TRANSPORT'AIR | TSI |
| TRANSPORTE CARGA | AERO-TRANSPORTES DE CARGA, S.A. DE C.V. | OTC |
| TRANSPRIVADO | AEROTRANSPORTES PRIVADOS, S.A. DE C.V. | PVA |
| TRANS-RECO | TRANS RECO | REC |
| TRANSREGIONAL | LAR TRANSREGIONAL, LINHAS AEREAS REGIONAIS, S.A. | |
| TRANSTAR | AIRMARK AVIATION, INC. | TRH |
| TRANSTAR | TRANSTAR AIRLINER | TST |
| TRANSTECO | TRANSTECO | TTC |
| TRANSTEL | TRANSTEL SA | TTG |
| TRANSVALEO | TRANS AIR VALEOLOGIA | VLG |
| TRANSVIP | TRANSPORTES AEROVIP S.A. | TVP |
| TRANSWEDE | TRANSWEDE AIRWAYS AB | TWE |
| TRANS-WEST | TRANSWESTERN AIRLINES OF UTAH | TRW |
| TRANSWING CARGO | TRANS WING A/S | TWG |
| TRANSXALAPA | TRANSPORTES AEREOS DE XALAPA, S.A. DE C.V. | TPX |
| TRANZAIR | REX AVIATION | TNZ |
| TRAPPER | TEMPEST AVIATION SERVICES | * |
| TRASER | TRANS ASIAN AIRLINES | SRT |
| TRAVEL INTERNATIONAL | TRAVEL INTERNATIONAL AIR CHARTER LTD | TIC |
| TRAVELAIR | TRAVELAIR GMBH AND CO. KG | TAX |
| TREKAIR | TREK AIRWAYS | TKE |
| TRETYAKOVO | TRETYAKOVO AIR TRANSPORT COMPANY | TKO |
| TRI AIR | TRIANGLE AIRLINE | TRU |
| TRIANGLE | ATLANTIC ISLAND AIR | TRG |
| TRIAX | TRIAX AIRLINES LTD. | TIX |
| TRIBASA | SERVICIOS AEREOS TRIBASA, S.A. DE C.V. | TBS |
| TRILLIUM | EXECUTIVE FLIGHT OPERATIONS, ONTARIO GOVERNMENT | TRI |
| TRIPLE STAR | TRISTAR AIR | TSY |
| TRIPLE-A | ATLANTIQUE AIR ASSISTANCE | TLB |
| TRISTAR AIR | TRISTAR AIRLINES, INC. | TRY |
| TRI-STATE | TRI-STATE AERO, INC. | TSS |
| TRITON AIR | TRITON AIRLINES INC. | DRC |
| TROIKA | AIR TROIKA | TKA |
| TROOPER | MARYLAND STATE POLICE | TRP |
| TROPIC | TROPAIR AIRSERVICES | TSV |
| TROPICAL AIRLINES | TROPICAL AIRLINES LTD | TOA |
| TROPICANA | TROPICAN AIR SERVICES | TCA |
| TROPISER | TROPIC AIR LTD | TOS |
| TRUMAN | TRUMAN AIR CHARTER | * |
| TRYGG | TRYGG-FLYG AB | TYG |
| TSKHADAYA | TBILISI STATE AVIATION CORPORATION | MCB |
| TSUNAMI | PACIFIC WINGS | NMI |
| TUBELAIR | TUBELAIR | TBR |
| TUCKERNUCK | NEW ISLAND CONNECTIONS, INC. D/B/A OCEAN WINGS COMMUTER SERVICE | TUK |
| TUCKERNUCK | OCEAN WINGS COMMUTER SERVICE | NTK |
| TUFTYCLUB | AMERICAN AVIATION SERVICES LTD | TUF |
| TULIPAIR | TULIP AIR | TLP |
| TULPA | TULPAR AIR SERVICE | TUX |
| TUMARA | AZAMAT | AZB |
| TUNAIR | TUNIS AIR - SOCIETE TUNISIENNE DE L'AIR | TAR |
| TUNDRA | FLIGHT ALASKA, INC. | TUD |
| TUNGARU | AIR TUNGARU | TUN |
| TUNISAVIA | TUNISAVIA - SOCIETE DE TRANSPORTS, SERVICES ET TRAVAUX AERIENS | TAJ |
| TUPOLEV AIR | TUPOLEV AEROTRANS | TUP |
| TUR SERVICE | COMPANIA AEREA DE SERVICIOS TUR AIR | TUU |
| TURAN | TURAN AIR | URN |
| TURAVIA | TURAVIA | TUV |
| TURBINE | TURBINE HELICOPTERS LTD | TBN |
| TURBOT | TURBOT AIR CARGO | TAC |
| TURISMO | TRANSPORTES CHARTER TURISMO LTDA. | TUS |
| TURISTICO | TAXI AEREO TURISTICO, S.A. DE C.V. | TUO |
| TURJET | AJT AIR INTERNATIONAL | TRJ |
| TURK NATIONAL | TURKS AND CAICOS NATIONAL AIRLINE | TCI |
| TURKAIR | TURK HAVA YOLLARI | THY |
| TURKMENISTAN | TURKMENHOVAYOLLARY | TUA |
| TURNHOUSE | TURNHOUSE FLYING CLUB | TNH |
| TURTLE | TURTLE AIRWAYS LTD. | TLT |
| TWA | TRANS WORLD AIRLINES INC. | TWA |
| TWENTAIR | LUCHTVAARTMAATSCHAPPIJ TWENTE, N.V. | LTW |
| TWIN CITY | TWIN CITIES AIR SERVICE, INC. | TCY |
| TWIN STAR | DAIMLER CHRYSLER AVIATION, GMBH STUTTGART | DCS |
| TWINARROW | AVIALEASING AVIATION COMPANY | TWN |
| TWYLIGHT | SUNSET AVIATION, INC. | TWY |
| TYNE | AERO TOURS | KBO |
| TYPHOON | CONINGSBY FTU | CBY |
| TYROLEAN | TYROLEAN AIRWAYS | TYR |
| U S AIR | U S AIR | USA |
| UDARA | PUSDIKLAT PERHUBUNGAN UDARA/PLP | UDA |
| UGABOND | BOND AIR SERVICES LTD. | BOD |
| UGAN | NEFTEUGANSK AIRLINES | NGT |
| UGANDA | UGANDA AIRLINES CORPORATION | UGA |
| UGANDA CARGO | UGANDA AIR CARGO | UCC |
| UGANDA ROYAL | UGANDA ROYAL AIRWAYS | RAU |
| UGLAND | UGLAND AIR A/S | UGG |
| UGLY VAN | INTER-ISLAND AIR, INC. | UGL |
| UKAY | AIR UK LTD. | UKA |
| UKRAINE ALLIANCE | UKRAINE AIRALLIANCE | UKL |
| UKRAINE INTERNATIONAL | UKRAINE INTERNATIONAL AIRLINES | AUI |
| UKRAINE UNIVERSAL | UKRAINE UNIVERSAL | UNV |
| UKRAINE VOLARE | VOLARE, AVIATON ENTERPRISE | VRE |
| UKRAINE WEST | LVOV AIRLINES | UKW |
| UKRAIR | UKRAIR, AVIACOMPANY LTD | UIR |
| ULSTER | CARROLL AIR SERVICE, INC. | ULS |
| ULTIMATE | AIR DAN | DMT |
| ULTRAIR | ULTRAIR, INC. | ULT |
| ULUTAU | ZHEZKAZGAN-AIR | KZH |
| UMBRIA FLY | UMBRIA FLY | UFI |
| UNAIR | UNION AFRICAINE DES TRANSPORTS | UAI |
| UNEX | UNEX - UNIVERSAL EXPRESS LINHAS AEREAS LTDA. | UNX |
| UNI-JET | UNIVERSAL JET AVIATION, INC. | UJT |
| UNIFLY | UNIFLY | UFL |
| UNIFORCE | UNITED ARAB EMIRATES AIR FORCE | UAF |
| UNIFORM ECHO | UNITED AIR | UTD |
| UNIFORM OSCAR | EMPRESA "AERO URUGUAY", S.A. | AUO |
| UNION FLIGHTS | UNION FLIGHTS | UNF |
| UNION GUINEE | UNION GUINEENE DE TRANSPORTS | GIU |
| UNIONAIR | MYANMA AIRWAYS | UBA |
| UNIQUE | HELICOPTER MANAGEMENT, LTD. | * |
| UNISERVE | UNITED AVIATION SERVICES, S.A. | SAU |
| UNITAIR | UNITED AIR CHARTERS | UAC |
| UNITED | UNITED AIR LINES INC. | UAL |
| UNITED AFRICA | UNITED AFRICA AIRLINE | UFR |
| UNITED ARABIAN | UNITED ARABIAN AIRLINES | UAB |
| UNITED CARRIERS | UNITED CARRIERS SYSTEMS, INC. | UCS |
| UNITED EXPRESS | UNITED AIR EXPRESS LIMITED | AEU |
| UNITED NATIONS | UNITED NATIONS ORGANIZATION | UNO |
| UNIVERSAIR | UNIVERSAIR | UNA |
| UNIVERSAL | UNIVERSAL AIRWAYS, INC. | UVA |
| UNSPED | UNSPED PAKET SERVISI INC. | UNS |
| UPS | UNITED PARCEL SERVICE COMPANY, | UPS |
| URAI | URAIAVIA | URV |
| URARTU AIR | AVIA-URARTU | URT |
| URGA | AIR URGA | URG |
| URSAL | TULPAR | TUL |
| US CHARTER | USAIRPORTS AIR CHARTER, INC. | UCH |
| USJET | U S JET, INC. | USJ |
| USKAM | ULBA | ULB |
| UZBEK | UZBEKISTAN HAVO JULLARY - UZBEKISTAN AIRWAYS | UZB |
| VACATIONAIR | VACATIONAIR INC. | VAC |
| VALAIR | MISSISSIPPI VALLEY AIRWAYS, INC. | MVA |
| VALAN | VALAN LTD | VLN |
| VALDA | TTT AIR | TTU |
| VALE | WOODVALE AVIATION CO. LTD. | WVL |
| VALENCIANA | J D VALENCIANA DE AVIACION | JDV |
| VALFLY | VALDRESFLY A.S. | VLF |
| VALIKO | GVG AIRLINES COMPANY | GDR |
| VANGUARD AIR | VANGUARD AIRLINES, INC. | VGD |
| VANGUARDIA | AERO SERVICIOS VANGUARDIA, S.A. DE C.V. | VNG |
| VARIG | VIACAO AEREA RIO-GRANDENSE S.A. | VRG |
| VARNA AIR | AIR VARNA CO. BULGARIAN CHARTER AND CARGO FLIGHTS | BAV |
| VASO | VORONEZH AIRCRAFT MANUFACTURING SOCIETY | VSO |
| VASP | VIACAO AEREA SAO PAULO S.A. | VSP |
| VASRE | VUELOS ASESORIAS Y REPRESENTACIONES, S.A. DE C.V. | VSE |
| VECAR | VENEZOLANA SERVICIOS EXPRESOS DE CARGA INTERNACIONAL, C.A. | VEC |
| VECTIS | PILATUS BRITTEN-NORMAN LTD. | PBN |
| VECTOR | VECTOR-M AIRLINES | VTM |
| VEGA AIRLINES | VEGA AIRLINES | VEA |
| VEGAS HEAT | CORPORATE FLIGHT INTERNATIONAL, INC. | VHT |
| VEGFLIGHT | VEG AIR S.R.L. | VEG |
| VEKEL | AEROVEKEL, S.A. | VKL |
| VENEJECUTIV | AERO EJECUTIVOS, C.A. | VEJ |
| VENERA | BERKHUT ZK | BPK |
| VENTURE | CAPITAL AVIATION SERVICES LTD. | VEN |
| VENTURE LINER | AIRVENTURE, BVBD | RVE |
| VERACRUZ | TAXI AEREO DE VERACRUZ | VRC |
| VEREYA | AIRVITA | SEV |
| VERO MONMOUTH | VERO MONMOUTH AIRLINES | VMA |
| VESTAL | EUROPE ELITE | VIP |
| VETERAN | VETERAN AIR | VPB |
| VIABRASIL | AIR CLUB TRANSPORTES AEREOS LTDA - VIABRASIL | VBR |
| VIAIR | VIPAIR AIRLINES | VPA |
| VIAS EJECUTIVAS | AEROVIAS EJECUTIVAS, S.A. DE C.V. | OVI |
| VIASA | VIASA, VENEZOLANA INTERNACIONAL DE AVIACION, S.A. | VIA |
| VICA | VICA - VIACAO CHARTER AEREA LTDA. | VCA |
| VICAIR | YANA AIRLINES CO. LTD | CYG |
| VICHI | VICHI | VIH |
| VICKERS | VICKERS LTD. | VSB |
| VICTOR ECHO | VICTOR ECHO, S.A. | VEE |
| VICTOR INDIA | SOCIETY DE TRAVAIL AERIEN | * |
| VICTOR SIERRA | INTERCONTINENTAL AIRLINES | VVV |
| VIDEO | RED AIR S.A. | VDO |
| VIEQUES | VIEQUES AIR LINK, INC. | VES |
| VIET NAM AIRLINES | HANG KHONG VIET NAM | HVN |
| VIKING | PREMIAIR | VKG |
| VIKING | VIKING INTERNATIONAL AIR FREIGHT, INC. | VIK |
| VIKTORKA | INTERCOM LTD | VKA |
| VILGA-SERVICE | VILGA-AVIASERVICE | WSS |
| VILLARICA | AEROTAXI VILLA RICA, S.A. DE C.V. | VRI |
| VILLAVERDE | AEROLINEAS VILLAVERDE, S.A. DE C.V. | * |
| VINAIR | VINAIR - HELICOPTEROS, LIMITADA | VIN |
| VIP EMPRESARIAL | VIP EMPRESARIAL, S.A. DE C.V. | VIE |
| VIP-EJECUTIVO | VIP SERVICIOS AEREOS EJECUTIVOS, S.A. DE C.V. | VIC |
| VIPER | PRIME AIRLINES OF SWEDEN AB | VPR |
| VIPFLIGHT | AEROLEASING | FPD |
| VIRAJ | VIRAJ-AVIA S.A. | VRA |
| VIRGIN | VIRGIN ATLANTIC | VIR |
| VIRGIN EXPRESS | VIRGIN EXPRESS | VEX |
| VIRGO | INTERNATIONAL AIR TOURS LIMITED | VGO |
| VISCOUNT AIR | VISCOUNT AIR SERVICE, INC. | VCT |
| VISION | VISION AIRWAYS CORPORATION | VSN |
| VISTA | VISTAJET INC. | VJT |
| VITEK | AIR OSTRAVA LTD | VTR |
| VIVA | VIVA, VIAJES INTERNACIONALES DE VACACIONES, S.A. | VIV |
| VLADIVOSTOK AIR | VLADIVOSTOK AIR | VLK |
| VLASTA | SCAT | VSV |
| VNUKOVO | VNUKOVO AIRLINES | VKO |
| VOAR LINHAS | VOAR LDA. | VRL |
| VOLGA-DNEPR | VOLGA-DNEPR | VDA |
| VOLOGDA AIR | VOLOGDA STATE AIR ENTERPRISE | VGV |
| VOLUNTEER | CORPORATE FLIGHT MANAGEMENT | VTE |
| VORONEZHAVIA | VORONEZHAVIA | VRN |
| VORTEX | SUPPORT HELICOPTER FORCE | SHF |
| VOSSIBAERO | VOSTSIBAIR | VSA |
| VOSTOK | VOSTOK AIRLINES | VTK |
| VOYAGEUR | VOYAGEUR AIRWAYS LTD. | VAL |
| VULCAN | WADDINGTON FTU | WAD |
| VYATKA-AVIA | KIROV STATE AVIA ENTERPRISE | KTA |
| VZLYET | VZLYET | VZL |
| WABASH | AERO INDUSTRIES, INC. | WAB |
| WABASH VALLEY | HAND D AVIATION | WVA |
| WAIKATO | WAIKATO AERO CLUB | WIK |
| WAITEMATA AIR | WAITEMATA AERO CLUB | WTM |
| WALSTEN | WALSTEN AIR SERVICES | WAS |
| WALTER | LGW-LUFTFAHRTGESELLSCHAFT WALTER MBH, DORTMUND | LGW |
| WANE KENYA | WANE AVIATION LTD. | WAN |
| WAPITI | WAPITI AVIATION LTD. | WPT |
| WARBELOW | WARBELOWS AIR VENTURES, INC. | WAV |
| WARBIRDS | NZ WARBIRDS ASSOCIATION INC. | WAR |
| WARPLANE HERITAGE | CANADIAN WARPLANE HERITAGE MUSEUM | CWH |
| WARRIOR | RS PILOT TRAINING, LTD. | * |
| WASA | WORLDWIDE AVIATION SERVICES LTD. | WWA |
| WASATCH | MORRIS AIR SERVICE | MSS |
| WASAYA | WASAYA AIRWAYS LTD | WSG |
| WATCHDOG | MINISTRY OF AGRICULTURE FISHERIES AND FOOD | WDG |
| WATCO | WEASUA AIR TRANSPORT COMPANY LIMITED | WTC |
| WATERBIRD | VIRGIN ISLANDS SEAPLANE SHUTTLE, INC. | VSS |
| WATERSKI | TRANS STATES AIRLINES, INC. D/B/A TRANS WORLD EXPRESS | LOF |
| WAVEBIRD | CARIB EXPRESS | BCB |
| WDL | WDL AVIATION | WDL |
| WEBER | MULTI-AERO INC. | WBR |
| WEEKING | WIKING HELIKOPTER SERVICE, GMBH, SANDE | WHS |
| WELWITCHIA | TRANS AIR WELWITCHIA | TWW |
| WENIC | WENIC AIR SERVICES | WNC |
| WESSEX | WESSEX AIR SERVICES LTD | WSX |
| WEST CAL | AIR CALEDONIA INC. | ACM |
| WEST COAST | SPORTS AIR TRAVEL, INC. | WCC |
| WEST EX | WESTERN EXPRESS AIR LINES INC. | WES |
| WEST INDIAN | BWIA INTERNATIONAL AIRWAYS LIMITED | BWA |
| WEST TOGO | AFRICA WEST | WTA |
| WESTAF AIRTRANS | WEST AFRICAN AIR TRANSPORT | WTF |
| WESTAIR MALI | WEST AFRICAN AIR SERVICES | WAM |
| WESTAIR WINGS | WESTAIR AVIATION | WAA |
| WESTATES | WESTATES AIRLINES | WSA |
| WESTAVIA | WESTERN AVIATORS | WTV |
| WESTBIRD | ETELA-POHJANMAAN LENTOKESKUS OY | WBA |
| WESTERN ARCTIC | WESTERN ARCTIC AIR LTD. | WAL |
| WESTERN EXPRESS | WESTERN AIR EXPRESS | WAE |
| WESTFLUG | WESTFLUG AACHEN LUFTFAHRTGESELLSCHAFT MBH, WURSELEN | WFA |
| WESTFLY | WEST AVIATION A/S | WST |
| WESTJET | WESTJET AIRLINES LTD | WJA |
| WEST-KHARKOV | KHARKOV AIRCRAFT MANUFACTURING COMPANY | WKH |
| WESTLAND | WESTLAND HELICOPTERS LTD. | WHE |
| WEST-LEONE | WEST COAST AIRWAYS LIMITED | WCA |
| WESTPAC | WESTERN PACIFIC AIRSERVICE | WPA |
| WESTPAC RESCUE | AUCKLAND REGIONAL RESCUE HELICOPTER TRUST | WPR |
| WESTPOINT | WESTPOINT AIR | WTP |
| WESTWARD | WESTWARD AIRWAYS, INC. | WWD |
| WESTWIND | WEST WIND AVIATION INC. | WEW |
| WHIRLEYBIRD | HUMMINGBIRD HELICOPTER SERVICE, LLC | WHR |
| WHISKEY INDIA | WEST COAST AIRLINES LIMITED | WCG |
| WHISTLER | CANADIAN HELICOPTERS | WSR |
| WHITE EAGLE | WHITE EAGLE AVIATION LTD | WEA |
| WHITECAP | PRIMAIRUS AIRLINES, INC. | WCP |
| WHITESTAR | STAR AIR I/S | SRR |
| WIDEROE | WIDEROE'S FLYVESELSKAP A/S | WIF |
| WIGGINS AIRWAYS | WIGGINS AIRWAYS | WIG |
| WILBURS | WILBUR'S FLIGHT OPERATIONS | WFO |
| WILD ONION | CHICAGO AIR, INC. | CGO |
| WILKEN | WILKEN AVIATION LIMITED | * |
| WILLAMETTE | AERO AIR, LLC | WIL |
| WILLIAMS AIR | WILLIAMS AIR, INC. | WLS |
| WILLOW RUN | TRAFFIC MANAGEMENT CORPORATION | TMM |
| WILLOWAIR | WILLOWAIR LTD | WLO |
| WILLY TRANS | QUICK AIR-TRANS LTD | HQA |
| WINAIR | WINAIR, INC. | WNA |
| WIND SPIRIT | WIND SPIRIT AIR, INC. | WSI |
| WINDFOX | FOXAIR | FXR |
| WINDS | FOUR WINDS AVIATION LTD. | WDS |
| WINDSOR | BRITANNIA GMBH, FRANKFURT | DBY |
| WINDWARD | WINDWARD ISLANDS AIRWAYS INTERNATIONAL N.V. | WIA |
| WINDY | CARIBBEAN WINDS AIRWAYS INC. | WND |
| WINDYCITY | PHOENIX AIRLINE SERVICES, INC. | WDY |
| WING ACE | WORLD AIR NETWORK CO., LTD. | WAC |
| WING AIR | WING AIRWAYS | WNG |
| WING SHUTTLE | WINGS AIRWAYS | WAW |
| WINGJET | WINGS AVIATION LIMITED | WOL |
| WINGS ALASKA | ALASKA JUNEAU AERONAUTICS, INC. D/B/A WINGS OF ALASKA | WAK |
| WINGS EXPRESS | WINGS EXPRESS, INC. | WEX |
| WINLINK | WINLINK | WIN |
| WINNPORT | WINNPORT LOGISTICS, LTD. | WNT |
| WISMAN | WISMAN AVIATION | WSM |
| WITCHCRAFT | FLUGDIENST FEHLHABER GMBH, NEUSTADT/WIED | FFG |
| WIZARD | MERLIN FLYING COLLEGE LIMITED | WIZ |
| WOKAIR | KOVAR AIR | WOK |
| WOKTRANS | WOJEWODZKA KOLUMNA TRANSPORTU SANITARNEGO | WKT |
| WOLFPACK | AIR-LIFT ASSOCIATES, INC. | WPK |
| WOLVERINE | PHELPS COLLINS AVIATION, D/B/A AVIATION NORTH | WLV |
| WOMBAT | GREAT WAR COMBAT DISPLAY TEAM, THE | * |
| WOODAIR | WOODGATE AIR SERVICES | WOD |
| WOODGATE | WOODGATE AIR SERVICES LIMITED | WHL |
| WOODPECKER | HOWARTH TIMBER AIR CHARTER, LTD. | * |
| WOODSTOCK | OXFORD AIR SERVICES LTD | WDK |
| WORLD | WORLD AIRWAYS INC. | WOA |
| WORLD ENTERPRISE | ENTERPRISE WORLD AIRWAYS | EWS |
| WRAP AIR | WRA, INC. | WRR |
| WRIGHT-AIR | WRIGHT AIR LINES, INC. | WRT |
| WRIGHT FLYER | WRIGHT AIR SERVICE, INC. | WRF |
| WUHAN AIR | WUHAN AIRLINES | CWU |
| WYCOMBE | WYCOMBE AIR CENTRE LIMITED | * |
| WYO-AIR | CENTENNIAL AIRLINES, INC. | CNL |
| WYOMING | WYOMING AIRLINES LTD. | WYG |
| XALITIC | AEROVIAS XALITIC, S.A. DE C.V. | XAL |
| XEL-HA | HELICOPTEROS XEL-HA, S.A. DE C.V. | XEL |
| XEROX | XEROX CORPORATION | XER |
| XIAMEN AIR | XIAMEN AIRLINES | CXA |
| XINHUA | CHINA XINHUA AIRLINES | CXH |
| XINJIANG | XINJIANG AIRLINES | CXJ |
| XP PARCEL | XP INTERNATIONAL BV | XPS |
| YAK-SERVICE | YAK-SERVICE | AKY |
| YAMAL | YAMAL AIRLINES, JOINT-STOCK COMPANY | LLM |
| YANA AIR | YANA AIR CARGO | KYA |
| YANZAR | JANA-ARKA | JAK |
| YASI | AEROLINEAS YASI, S.A. DE C.V. | RLY |
| YELLOW | EUROPEAN EXPEDITE | EUX |
| YELLOW BIRD | STEWART AVIATION SERVICES, INC. | YBE |
| YEMENI | YEMENIA, YEMEN AIRWAYS | IYE |
| YENDIS | AIR YENDIS LIMITED | SYD |
| YEOMAN | FOSTER YEOMAN LTD. | JFY |
| YEREVAN-AVIA | YEREVAN-AVIA | ERV |
| YOGAN AIR | CENTRAL AVIATION, INC. | YOG |
| YOOBEE | UNITED BISCUIT, CO., LTD. | * |
| YORKAIR | YORKSHIRE FLYING SERVICES, LTD. | * |
| YOUNG AIR | YOUNG FLYING SERVICE | YFS |
| YUGAIR | AIR YUGOSLAVIA | YRG |
| YUKON | NORTHERN AIR CARGO, INC. | NAC |
| YUKOS BULGARIA | YUKOS | UKO |
| YUNNAN | YUNNAN AIRLINES | CYH |
| YUZHNOE | YUZHNOYE STATE OFFICE | UZH |
| YUZMASH | YUZMASHAVIA | UMK |
| ZAIRE CHARTER | AIR CHARTER SERVICES | CHR |
| ZAIREAN | ZAIREAN AIRLINES | ZAR |
| ZAMAN | ZAMAN | SMN |
| ZAMBEX | ZAMBIAN EXPRESS AIRWAYS LIMITED | SZX |
| ZAMBIA | ZAMBIA AIRWAYS | ZAC |
| ZANO | AERO ZANO, S.A. DE C.V. | * |
| ZANTOP | ZANTOP INTERNATIONAL AIRLINES, INC. | ZAN |
| ZANZIBAR | AIR ZANZIBAR LIMITED | AZL |
| ZAP | TITAN AIRWAYS LTD | AWC |
| ZAS AIRLINES | ZAS AIRLINES OF EGYPT | ZAS |
| ZASAIR | ZAIRE AERO SERVICE | ZAI |
| ZAVOD | LIP-AVIA | TTN |
| ZEBRA | AFRICAN SAFARI AIRWAYS LTD. | QSC |
| ZELIN | TSELINA | TZL |
| ZENIT | ZENIT | EZT |
| ZENITH AIR | ZENITH AIRLINES LIMITED | NZE |
| ZHEJIANG | ZHEJIANG AIRLINES | CJG |
| ZHETYSU | ZHETYSU | JTU |
| ZHONGFEI | ZHONGFEI GENERAL AVIATION CO. | CFZ |
| ZHONGYUAN | ZHONGYUAN AVIATION CO. | CYN |
| ZIM EXPRESS | ZIMBABWE EXPRESS AIRLINES | EZX |
| ZIMBIRD | MAJESTIC AIR | MJC |
| ZIMEX | ZIMEX AVIATION LTD | IMX |
| ZIPPER | ZIP AIR INC. | WZP |
| ZITOTRANS | AVIACON ZITOTRANS | AZS |
| ZODIAC | GEMINI | GNI |
| ZONA BLAVA | ZONA BLAVA, S.L. | OZB |
| ZOOM | ZOOM AIRLINES, INC. | OOM |
| ZOREX | ZOREX, S.A. | ORZ |
| ZOTEX | AEROTEX | OTX |
| ZULIANA | ZULIANA DE AVIACION | ULA |
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