Douglas DT torpedo bomber Douglas O-2 observation Douglas O-35 observation/bomber Douglas O-38 observation Douglas O-43 observation Douglas O-46 observation Douglas T2D torpedo bomber Douglas TBD Devastator torpedo bomber Fokker PW-5 fighter/trainer General Aviation PJ air-sea rescue flying boat Great Lakes BG carrier-based dive bomber Grumman FF fighter Grumman F2F fighter Grumman F3F fighter Grumman Goose utility flying boat Grumman JF Duck utility amphibian Grumman J2F Duck utility amphibian Hall PH patrol flying boat Huff-Daland TW-5 trainer Huff-Daland LB-1 light bomber Keystone B-3 bomber Keystone B-4 bomber Keystone B-5 bomber Keystone B-6 bomber Keystone LB-5 light bomber Keystone LB-6/LB-7 light bomber Loening OL amphibious observation Lockheed Model 212 transport/bomber Martin B-10 bomber Martin BM bomber Martin NBS-1 night bomber Martin T3M torpedo bomber Martin T4M torpedo bomber Martin MO observation Naval Aircraft Factory N3N Canary trainer Naval Aircraft Factory PN patrol seaplane Naval Aircraft Factory TS fighter North American BT-9 trainer North American BT-14 trainer North American NA-16 trainer North American O-47 observation Northrop BT dive bomber Northrop Delta transport/patrol Orenco D fighter Packard-Le Peré LUSAC-11 observation Seversky P-35 fighter Stearman 75 trainer Stearman 76 armed trainer Thomas-Morse MB-3 fighter Thomas-Morse O-19 observation Verville-Sperry M-1 Messenger communications Verville-Packard R-1 racer Verville-Sperry R-3 racer Vought FU fighter Vought O2U Corsair observation Vought SBU Corsair carrier-based fighter/dive bomber Vought SB2U Vindicator carrier-based dive bomber Vought VE-7 trainer Vultee V-1 transport/bomber Waco Custom Cabin Series light transport Waco Standard Cabin series light transport Waco D Series observation/bomber Waco F series trainer Yugoslavia Ikarus ŠM flying boat trainer Ikarus IK 2 fighter Ikarus IO reconnaissance flying boat Interwar Military equipment of the interwar period