Fighter, 1922-1962
- FA - General Aircraft
- F2A - Brewster
- F3A Corsair - Brewster
- FB - Boeing
- F2B - Boeing
- F3B Seahawk - Boeing
- F4B - Boeing
- F5B - Boeing
- F6B - Boeing
- F7B - Boeing
- XF8B - Boeing
- FC - Curtiss
- F2C - Curtiss
- F3C - Curtiss
- F4C - Curtiss
- F5C - skipped
- F6C Hawk - Curtiss
- F7C Seahawk - Curtiss
- F8C Falcon/Helldiver - Curtiss
- F9C Sparrowhawk - Curtiss
- XF10C Helldiver - Curtiss
- F11C Goshawk - Curtiss (later redesignated BFC)
- F12C Helldiver - Curtiss (later redesignated SBC)
- XF13C - Curtiss
- XF14C - Curtiss
- F15C - Curtiss
- XFD - Douglas
- F2D - skipped to avoid confusion with McDonnell F2D (later redesignated F2H)
- F3D Skyknight - Douglas (redesignated F-10 in 1962)
- F4D Skyray - Douglas (redesignated F-6 in 1962)
- F5D Skylancer - Douglas
- F6D Missileer - Douglas
- FD - McDonnell (later redesignated FH)
- F2D Banshee - McDonnell (redesignated F2H on delivery)
- FF Fifi - Grumman
- F2F - Grumman
- F3F - Grumman
- F4F Wildcat - Grumman
- XF5F Skyrocket - Grumman
- F6F Hellcat - Grumman
- F7F Tigercat - Grumman
- F8F Bearcat - Grumman
- F9F Cougar - Grumman (redesignated F-9 in 1962)
- F9F Panther - Grumman
- XF10F Jaguar - Grumman
- F11F Tiger - Grumman (redesignated F-11 in 1962)
- F12F - Grumman
- FG - Eberhart
- F2G - Eberhart
- FG Corsair - Goodyear
- F2G Corsair - Goodyear
- XFH - Hall-Aluminum Aircraft Corporation
- FH Phantom - McDonnell
- F2H Banshee - McDonnell (redesignated F-2 in 1962)
- F3H Demon - McDonnell (redesignated F-3 in 1962)
- F4H Phantom II - McDonnell (redesignated F-4 1962)
- FJ - Berliner-Joyce
- F2J - Berliner-Joyce
- FJ Fury - North American (redesignated F-1 in 1962)
- XFL - Loening
- XFL Airabonita - Bell
- F2L Kingcobra - Bell
- XF3L - Bell
- FM Wildcat - General Motors
- F2M Wildcat - General Motors
- F3M Bearcat - General Motors
- FN - Seversky
- FO Lightning - Lockheed
- FR Fireball - Ryan
- XF2R Dark Shark - Ryan
- FS Spitfire - Supermarine (designation reserved on paper for 17 Spitfire Mk. V used by VCS-7 but never officially assigned)
- Northrop XFT - Northrop
- F2T Black Widow - Northrop
- Vought VE-7 Bluebird - Chance Vought
- FU - Chance Vought
- F2U - Chance Vought
- F3U - Chance Vought
- F4U Corsair - Chance Vought
- XF5U - Chance Vought
- F6U Pirate - Chance Vought
- F7U Cutlass - Chance Vought
- F-8 Crusader - Chance Vought
- F8U-3 Crusader III - Chance Vought
- FV - Canadian Vickers (designation reserved but never assigned)
- XFV - Lockheed
- F2W - Wright
- F3W Apache - Wright
- XFY Pogo - Convair
- F2Y Sea Dart - Convair (redesignated F-7 in 1962)
Read more about this topic: List Of Military Aircraft Of The United States (naval), Fighter