Designation | Official, Popular Name(s) | Manufacturer | 1st Flight or Appearance | Role(s)/Notes |
NB Boeing 1925 USN biplane primary trainer N2B Boeing 1930 USN/USMC trainer - competitor N2C/NK N2C (A-3) Fledgling Curtiss 1928 USN/USMC biplane trainer NE (L-4) Cub Piper 1942 USN/USMC L-4 trainer HN (TW-5/ Huff-Dal. 1922 USN trainer TW-1/AT-1 AT-1) NH (C-70) Nightingale Howard 1942 USN C-70 trainer NJ (BT-9) North Amer. 1937 USN BT-9 trainer, staff/command transport NK Keystone 1928 USN trainer - competitor N2B/N2C NL $ Langley 1925 USN trainer with plastic fuselage NM N.A.F. 1922 USMC all-metal Marine expeditionary aircraft N2M Martin 1924 USN primary trainer N2N N.A.F. 1923 USN general/gunnery trainer flying boat N3N Yellow Peril N.A.F. 1941 USN/USMC trainer, glider tug N5N N.A.F. 1914 USN primary trainer NO Huff-Dal. 1923 trainer HO NP Spartan 1941 USNR primary flight trainer NQ (T-31) Fairchild 1945 USN T-31 NR Maxson 194? USN trainer NR (PT-22) Recruit Ryan 1940 USN PT-22 NS (PT-13) Kaydet Stea.-Boe. 1940 USN PT-13 N2S Kaydet Stear.-Boe. 1930 USN/USMC modified NS - similar to PT-17 (PT-17) N3S Kaydet Stearman 1943 USN trainer - modified N2S NT New Stan. 1934 USN/USMC primary trainer N2T Tutor Timm 1944 USN/USMC plywood trainer NW Wright 1923 USN trainer/racer NY (PT-3) Trusty Consolid. 1926 USN/USMC modified PT-3 biplane trainer N2Y (PT-6) Consolid. 1929 USN trainer - trainer for airship parasite N3Y Consolid. 1929 USN trainer - similar to NY - reengined N4Y Consolid. 1932 USN/USCG PT-11 (PT-11) N-1 N.A.F. 1918 1st USN aircraft designed for attack -flying boat N-8 Curtiss 1918 USN/USMC Curtiss-built JN-4 N-9 Curtiss 1918 USN/USMC Curtiss-built JN-4B flying boat NBL-1 Barling Bomber Witteman- 1923 Night Bomber-Long distance - designed by Barling Lewis NBL-2 Martin 1920 proposed Night Bomber-Long distance NBS-1 Mar.-Cur. 1920 Night Bomber-Short distance; redes. MB-2 NBS-2 L.W.F. 1923 proposed Night Bomber-Short distance based on H-1 Owl NBS-3 Elias 1924 Night Bomber-Short distance , similar to NBS-1 NBS-4 Curtiss 1924 improved NBS-1 NC Nancy N.A.F. 1918 patrol/ASW flying boat NO N.A.F. 1923 USN observation - N.A.F.-built M2O NO-1 Douglas 1920 pusher-prop. night observation NO-2 Douglas 1924 proposed night observation