Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/primaryUser> ?o. }
- Junkers_T.21 primaryUser Soviet_Air_Forces.
- K-class_blimp primaryUser United_States_Navy.
- KAI_KT-1_Woongbi primaryUser Republic_of_Korea_Air_Force.
- KAI_KUH-1_Surion primaryUser Republic_of_Korea_Army.
- KAI_T-50_Golden_Eagle primaryUser Republic_of_Korea_Air_Force.
- KBS_PS_UAV primaryUser China.
- KJ-2000 primaryUser People's_Liberation_Army_Air_Force.
- KY-W2 primaryUser China.
- Kaiser-Fleetwings_A-39 primaryUser United_States_Army_Air_Forces.
- Kaiser-Fleetwings_XBTK primaryUser United_States_Navy.
- Kaiserliche_Werft_Danzig_1105 primaryUser Imperial_German_Navy.
- Kaiserliche_Werft_Danzig_404 primaryUser Imperial_German_Navy.
- Kaiserliche_Werft_Danzig_467 primaryUser Imperial_German_Navy.
- Kaiserliche_Werft_Kiel_463 primaryUser Imperial_German_Navy.
- Kaiserliche_Werft_Wilhelmshaven_401 primaryUser Imperial_German_Navy.
- Kaiserliche_Werft_Wilhelmshaven_461 primaryUser Imperial_German_Navy.
- Kalinin_K-4 primaryUser Ukrvozduhput.
- Kalinin_K-5 primaryUser Aeroflot.
- Kaman_HH-43_Huskie primaryUser United_States_Air_Force.
- Kaman_K-225 primaryUser United_States_Coast_Guard.
- Kaman_K-225 primaryUser United_States_Navy.
- Kaman_SH-2G_Super_Seasprite primaryUser "United States Navy".
- Kaman_SH-2_Seasprite primaryUser United_States_Navy.
- Kamov_Ka-25 primaryUser Soviet_Navy.
- Kamov_Ka-27 primaryUser Soviet_Navy.
- Kamov_Ka-31 primaryUser Russian_Navy.
- Kamov_Ka-50 primaryUser Russian_Air_Force.
- Karrar_(UCAV) primaryUser Iran.
- Kawanishi_Baika primaryUser Imperial_Japanese_Navy_Air_Service.
- Kawanishi_E10K primaryUser Imperial_Japanese_Navy.
- Kawanishi_E11K primaryUser Imperial_Japanese_Navy.
- Kawanishi_E15K primaryUser Imperial_Japanese_Navy_Air_Service.
- Kawanishi_E7K primaryUser Imperial_Japanese_Navy_Air_Service.
- Kawanishi_H3K primaryUser Imperial_Japanese_Navy_Air_Service.
- Kawanishi_H6K primaryUser Imperial_Japanese_Navy_Air_Service.
- Kawanishi_H8K primaryUser Imperial_Japanese_Navy_Air_Service.
- Kawanishi_K-200 primaryUser Imperial_Japanese_Navy.
- Kawanishi_K-7_Transport_Seaplane primaryUser Imperial_Japanese_Airways.
- Kawanishi_K-8_Transport_Seaplane primaryUser "Nippon Koku KK".
- Kawanishi_N1K primaryUser Imperial_Japanese_Navy_Air_Service.
- Kawasaki_Army_Type_88_Reconnaissance_Aircraft primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Army_Type_92_Fighter primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_C-1 primaryUser Japan_Air_Self-Defense_Force.
- Kawasaki_C-2 primaryUser Japan_Air_Self-Defense_Force.
- Kawasaki_KAQ-1 primaryUser Japan.
- Kawasaki_KAQ-1 primaryUser United_States.
- Kawasaki_KDA-3 primaryUser "Japan".
- Kawasaki_Ka_87 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-10 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-100 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-102 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-28 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-3 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-32 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-45 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-48 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-5 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-61 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_Ki-64 primaryUser Imperial_Japanese_Army.
- Kawasaki_Ki-88 primaryUser Imperial_Japanese_Army_Air_Service.
- Kawasaki_OH-1 primaryUser Japan_Ground_Self-Defense_Force.
- Kawasaki_P-1 primaryUser Japan_Maritime_Self-Defense_Force.
- Kawasaki_P-2J primaryUser Japan_Maritime_Self-Defense_Force.
- Kay_Gyroplane primaryUser "the designer".
- Kayaba_Ka-1 primaryUser Imperial_Japanese_Army_Air_Service.
- Kellett_KD-1 primaryUser United_States_Army_Air_Forces.
- Kennedy_Giant primaryUser Royal_Flying_Corps.
- Keystone_B-3 primaryUser United_States_Army_Air_Corps.
- Keystone_B-4 primaryUser United_States_Army_Air_Corps.
- Keystone_B-5 primaryUser United_States_Army_Air_Corps.
- Keystone_B-6 primaryUser United_States_Army_Air_Corps.
- Keystone_LB-5 primaryUser United_States_Army_Air_Corps.
- Keystone_LB-6 primaryUser United_States_Army_Air_Corps.
- Keystone_NK primaryUser United_States_Navy.
- Keystone_Pronto primaryUser Peruvian_Navy.
- Keystone_XO-15 primaryUser United_States_Army_Air_Corps.
- Kharkov_KhAI-1 primaryUser Aeroflot.
- Kharkov_KhAI-5 primaryUser Soviet_Air_Forces.
- Kinner_Envoy primaryUser United_States_Navy.
- Klemm_Kl_35 primaryUser Luftwaffe.
- Klemm_Kl_36 primaryUser "Germany".
- Knoller_C.I primaryUser Imperial_and_Royal_Aviation_Troops.
- Knoller_C.II primaryUser Imperial_and_Royal_Aviation_Troops.
- Kobeseiko_Te-Gō primaryUser Imperial_Japanese_Army_Air_Service.
- Kochyerigin_DI-6 primaryUser Soviet_Air_Forces.
- Kokusai_Ki-59 primaryUser Imperial_Japanese_Army_Air_Service.
- Kokusai_Ki-76 primaryUser Imperial_Japanese_Army_Air_Service.
- Kokusai_Ku-8 primaryUser Imperial_Japanese_Army_Air_Service.
- Kolesnikov-Tsibin_KC-20 primaryUser Soviet_Union.
- Koolhoven_F.K.40 primaryUser KLM.
- Koolhoven_F.K.43 primaryUser KLM.
- Koolhoven_F.K.46 primaryUser "Nationale Luchtvaart School".
- Koolhoven_F.K.48 primaryUser KLM.
- Koolhoven_F.K.49 primaryUser Royal_Netherlands_Air_Force.
- Koolhoven_F.K.50 primaryUser Swiss_Alpar.
- Koolhoven_F.K.51 primaryUser Royal_Netherlands_Air_Force.
- Koolhoven_F.K.52 primaryUser Royal_Netherlands_Air_Force.
- Koolhoven_F.K.56 primaryUser Royal_Netherlands_Army.
- Koolhoven_F.K.57 primaryUser "J.E.F. de Kok".
- Koolhoven_F.K.58 primaryUser French_Air_Force.