 | Kama_SH2F |
 | Kaman_HH-43B |
 | Kamov_KA15 |
 | Kamov_Ka25 |
 | Kamov_Ka26 |
 | Kamov_Ka27 |
 | Kamov_Ka29 |
 | Kamov_Ka32T |
 | Kawanishi_H3K |
 | Kawanishi_H6K5 |
 | Kawanishi_H8K2 |
 | Kawasaki_C-1 |
 | Kawasaki_Ki102b |
 | Kawasaki_Ki10-II |
 | Kawasaki_Ki45 |
 | Kawasaki_Ki48_II |
 | Kawasaki_Ki61 | |
|
|
 | Kawasaki_Ki66 |
 | Kawasaki_KV-107 |
 | Kawasaki_P-2J |
 | Kawasaki_T-4 |
 | Kawasnishi_N1K2-J |
 | Kellet_YO-60 |
 | Kellett_XR-8A |
 | Kellner-Bechereau_E60 |
 | Keystone_LB-7 |
 | Klemm_Kl345B |
 | Koolhoven_FK31 |
 | Koolhoven_FK46 |
 | Koolhoven_FK51 |
 | Koolhoven_FK52 |
 | Koolhoven_FK56 |
 | Koolhoven_FK58 | |
|
|