List of military aircraft of the United States
This list of military aircraft of the United States includes prototype, pre-production and operational types. For aircraft currently in service, see the List of active United States military aircraft. Prototypes are normally prefixed with "X" and often unnamed (note that these are not the same as the experimental X-planes, which are not generally expected to go into production), while pre-production models are usually prefixed "Y".
The United States Air Force currently employs a designation and naming system to identify all aircraft type with distinct names. Until 1962, both the Army and Air Force maintained one system, while the United States Navy maintained a separate system. In 1962, these were unified into a single system heavily reflecting the Army/Air Force method. For more complete information on the workings of this system, refer to United States Department of Defense Aerospace Vehicle Designations.
Airship
Navy, 1922-1962
Airship, commissioned vessel
- This series of four airships (two one-offs and two production Akron-class vessels) were the only airships in American history to be commissioned as ships of the United States Navy.
Airship, Airborne Early Warning, 1952-?
Airship, Patrol , 1947-1962
- ZPG - Goodyear
- ZPK - Goodyear
- ZP2K - Goodyear
- ZP3K - Goodyear
- ZP4K - Goodyear
- ZP5K - Goodyear
- ZPM - Goodyear
- ZPN - Goodyear
- ZP2N - Goodyear
Airship, Scout, 1954-?
Airship, Training, 1947-?
Unified system, 1962-present
- Z-1 - Goodyear
- Z-2 Sentinel - Westinghouse Airships
- Z-3 - American Blimp Corporation; Model A-170 for US Navy is designated MZ-3A
Ambulance
Army Air Service, 1919-1924
- A-1 - Cox-Klemin
- A-2 - Fokker
Navy, 1922-1962
Hospital, 1929-1942
Ambulance, 1943
Attack
Army Air Service, 1919-1924
Pursuit, Ground Attack, 1922
- PG-1 - Aeromarine
Ground Attack, 1920-1922
Army Air Corps/Army Air Forces/Air Force, 1924-1948
- A-1 - skipped - to avoid confusion with the A-1 Ambulance biplane
- XA-2 - Douglas
- A-3 Falcon - Curtiss
- A-4 Falcon - Curtiss
- A-5 Falcon - Curtiss
- A-6 Falcon - Curtiss
- XA-7 - Fokker
- XA-8 Shrike - Curtiss
- XA-9 - Lockheed
- YA-10 - Curtiss
- XA-11 - Consolidated
- A-12 Shrike - Curtiss
- YA-13 - Northrop
- YA-14 Shrike - Curtiss
- XA-15 - Martin
- XA-16 - Northrop
- A-17 - Northrop
- A-18 Shrike - Curtiss
- A-19 - Vultee
- A-20 Havoc - Douglas (survivors redesignated B-20 in 1948)
- XA-21 - Stearman
- A-22 Maryland - Martin
- XA-23 Baltimore - Martin
- A-24 Banshee (SBD Dauntless) - Douglas (survivors redesignated F-24 in 1948)
- A-25 Shrike (SB2C Helldiver) - Curtiss
- A-26 Invader - Douglas (redesignated B-26 in 1948; designation restored to A-26 in 1962)
- A-27 - North American
- A-28 Hudson (A-29, PBO) - Lockheed
- A-29 Hudson (A-28, PBO) - Lockheed
- A-30 Baltimore - Martin
- A-31 (A-35) Vengeance - Vultee
- A-32 (A-34, SB2A Buccaneer/Bermuda) - Brewster
- A-33 - Douglas
- A-34 (A-32, SB2A Buccaneer/Bermuda) - Brewster
- A-35 (A-31) Vengeance - Convair
- A-36A Apache (P-51 Mustang) - North American
- XA-37 - Hughes
- XA-38 Grizzly - Beechcraft
- XA-39 - Kaiser-Fleetwings
- XA-40 - Curtiss
- XA-41 - Vultee
- XA-42 Mixmaster - Douglas
- XA-43 Blackhawk - Curtiss-Wright
- XA-44 - Consolidated
- XA-45 - Martin
Navy, 1922-1962
Attack, 1946-1962
- AD Skyraider - Douglas (redesignated A-1 in 1962)
- A2D Skyshark - Douglas
- A3D Skywarrior - Douglas (redesignated A-3 in 1962)
- A4D Skyhawk - Douglas (redesignated A-4 in 1962)
- AF Guardian - Grumman
- A2F Intruder - Grumman (redesignated A-6 in 1962)
- AH Phantom II - McDonnell Douglas (redesignated F4H, then F-4 in 1962)
- AJ Savage - North American
- A2J Super Savage - North American
- A3J Vigilante - North American (redesignated A-5 in 1962)
- AM Mauler - Martin
- AU Corsair - Vought
- A2U Cutlass - Vought
Unified system, 1962-present
- A-1 Skyraider - Douglas (formerly designated AD)
- A-2 Savage - North American (formerly designated AJ)
- A-3 Skywarrior - Douglas (formerly designated A3D)
- A-4 Skyhawk - McDonnell Douglas (formerly designated A4D)
- A-5 Vigilante - North American (formerly designated A3J)
- A-6 Intruder - Grumman (formerly designated A2F)
- A-7 Corsair II - Vought
- A-7 Strikefighter - Ling-Temco-Vought
- A-8 - skipped - Hawker Siddeley Harrier used AV-8 instead
- YA-9 - Northrop
- A-10 Thunderbolt II - Republic
- A-11 Astra - Lockheed Martin (General Dynamics)
- A-12 Avenger II - McDonnell Douglas/General Dynamics
- A-26 Invader - B-26 from 1948 to 1966.
- A-37 Dragonfly - Cessna (Originally AT-37)
Attack helicopters
Modififed Mission Identifier prefix
- AH-1 Cobra - Bell
- AH-6J Little Bird - Hughes special forces only
- XH-51 - Lockheed experimental only
- AH-56 Cheyenne - Lockheed did not enter service
- YAH-63 Kingcobra - Bell
- AH-64 Apache - Hughes / Boeing
- RAH-66 Comanche - Boeing-Sikorsky did not enter service
Fixed wing gunships
Modififed Mission Identifier prefix
- AC-47 Spooky - Douglas
- AC-119 Shadow/Stinger - Fairchild
- AC-123 Provider - Unofficial designation, see NC-123K
- AC-130 Spectre/Spooky - Lockheed
Bomber
Army Air Service, before 1919
- MB-1 - Martin
Army Air Service, 1919-1924
- MB-2 - Martin
Day Bombardment
- DB-1 - Gallaudet
Night Bombardment, Long Distance
Night Bombardment, Short Distance
- NBS-1 (MB-2) - Martin
- XNBS-2 - Lowe-Willard-Fowler
- XNBS-3 - Elias
- XNBS-4 - Curtiss
- XNBS-5 - Gallaudet
Army Air Corps, 1926-1931
Light Bomber
- LB-1 - Huff-Daland (later Keystone)
- LB-2 - Fokker
- XLB-3 - Keystone
- XLB-4 - Martin
- LB-5 - Keystone
- LB-6 - Keystone
- LB-7 - Keystone
- LB-8 - Keystone
- LB-9 - Keystone
- LB-10 - Keystone
- LB-11 - Keystone
- XLB-12 - Keystone
- LB-13 - Keystone
- LB-14 - Keystone
Medium Bomber
Heavy Bomber
- XHB-1 - Huff-Daland
- XHB-2 - Fokker
- XHB-3 - Huff-Daland
Army Air Corps/Army Air Forces/Air Force, 1926-1962
In 1926, the newly formed Army Air Corps decided to unify all bombers under the B- series. Two already existed in this series, so the series was taken up at the designation B-3.
- XB-1 - Huff-Daland-Keystone
- B-2 Condor - Curtiss
- B-3 - Keystone
- B-4 - Keystone
- B-5 - Keystone
- B-6 - Keystone
- Y1B-7 - Douglas
- XB-8 - Fokker
- Y1B-9 - Boeing
- B-10 (B-12, XB-13, XB-14, XA-15) - Martin
- YB-11 - Douglas
- B-12 - Martin
- XB-13 (B-10) - Martin
- XB-14 (B-10) - Martin
- XB-15 - Boeing
- XB-16 - Martin
- B-17 Flying Fortress - Boeing
- B-18 Bolo - Douglas
- XB-19 - Douglas
- Y1B-20 - Boeing
- XB-21 - North American
- XB-22 - Douglas
- B-23 Dragon - Douglas
- B-24 Liberator - Consolidated
- B-25 Mitchell (PBJ) - North American
- B-26 Marauder - Martin
- B-26 Invader - designation of A-26 Invader from 1948 to 1966
- XB-27 Super Marauder - Martin
- XB-28 Dragon - North American
- B-29 Superfortress - Boeing
- XB-30 - Lockheed
- XB-31 - Douglas
- B-32 Dominator/Terminator - Consolidated
- XB-33 Super Marauder - Martin
- B-34 Lexington (PV-1Ventura, PV-2 Harpoon, B-37) - Lockheed
- YB-35 - Northrop
- B-36 - Convair
- B-37 (B-34 Lexington, PV-1Ventura, PV-2 Harpoon) - Lockheed
- XB-38 Flying Fortress - Boeing
- XB-39 Superfortress - Boeing
- YB-40 Flying Fortress - Boeing
- XB-41 Liberator - Consolidated
- XB-42 Mixmaster - Douglas
- XB-43 Jetmaster - Douglas
- XB-44 Superfortress - Boeing
- B-45 Tornado - North American
- XB-46 - Convair
- B-47 Stratojet - Boeing
- XB-48 - Martin
- YB-49 - Northrop
- B-50 Superfortress - Boeing
- XB-51 - Martin
- B-52 Stratofortress - Boeing
- XB-53 - Convair
- B-54 - Boeing
- XB-55 - Boeing
- B-56 - Boeing
- B-57 Canberra - Martin/English Electric
- B-58 Hustler - Convair
- XB-59 - Boeing
- YB-60 - Convair
- B-61 Matador - Martin Became TM-61 (and later MGM-1) in missile sequence
- B-62 Snark - Northrop Became SM-62 in missile sequence
- B-63 Rascal - Bell Became GAM-63 in missile sequence
- B-64 Navaho - North American Became SM-64 in missile sequence
- B-65 Atlas - Convair Became SM-65 (and later CGM/HGM-16) in missile sequence
- B-66 Destroyer - Douglas
- B-67 Crossbow - Radioplane Became GAM-67 in missile sequence
- XB-68 - Martin
- RB-69 - Lockheed
- XB-70 Valkyrie - North American
- SR-71 Blackbird - 'strategic reconnissance' designation
Beginning with #68, missile and bomber series continued separately. The following missiles, some of which are incorrectly labeled as "formerly designated B-xx" in some sources, therefore never used a B-series designation:
- SM-68 Titan - missile designation
- IM-69 Bomarc - missile designation (temporary designation, became IM-99)
- IM-70 Talos - missile designation
- GAM-71 Buck Duck - missile designation
- XGAM-72 Quail - missile designation
- XSM-73 Goose - missile designation
- 74 - no data available
- SM-75 Thor - missile designation
- TM-76 Mace - missile designation
- GAM-77 Hound Dog - missile designation
- SM-78 Jupiter - missile designation
- GAM-79 White Lance - missile designaton
- SM-80 Minuteman - missile designation
- RM-81 Agena - missile designation
- XRM-82 Loki Dart - missile designation
- GAM-83 Bullpup - missile designation
- XRM-84 Aerobee-Hi - missile designation
- XRM-85 Nike-Cajun - missile designation
- XRM-86 Exos - missile designation
- GAM-87 Skybolt - missile designation
- XRM-88 Rocksonde-200 - missile designation
- XRM-89 Blue Scout 1 - missile designation
- XRM-90 Blue Scout 2 - missile designation
- XRM-91 Blue Scout Junior - missile designation
- XRM-92 Air Force Scout - missile designation
Navy, 1922-1962
Bomber
- BD Havoc - Douglas
- BG - Great Lakes
- B2G - Great Lakes
- BM - Martin
- BN - Naval Aircraft Factory
- BT - Northrop
- B2T - Northrop
- BY Fleetster - Consolidated
- B2Y - Consolidated
Bomber Fighter
Bomber Torpedo
- BTC - Curtiss
- BT2C - Curtiss
- BTD Destroyer - Douglas
- BT2D Destroyer II/Skyraider - Douglas
- BTK - Kaiser-Fleetwings
- BTM Mauler - Martin
Patrol Bomber
- XPBB Sea Ranger - Boeing
- PB2B (PB2S, PBN Nomad, PBV, PBY Catalina) - Boeing (PBY built by Boeing)
- PBJ (B-25) Mitchell - North American
- PBM Mariner - Martin
- XPB2M Mars - Martin
- PBN Nomad (PB2S, PB2B, PBV, PBY Catalina) - Naval Aircraft Factory
- PBO (A-28, A-29) Hudson - Lockheed
- PBS - Sikorsky
- PB2S (PB2B, PBN Nomad, PBV, PBY Catalina) - Boeing-Canada
- PBV (PB2S, PBN Nomad, PB2B, PBY Catalina) - Canadian Vickers
- PBY Catalina (PB2S, PBN Nomad, PBV, PB2B) - Consolidated (formerly designated P3Y)
- PB2Y Coronado - Consolidated
- XPB3Y - Consolidated
- PB4Y Privateer - Consolidated (redesignated P-4 in 1962)
Patrol Torpedo Bomber
- XPTBH - Hall-Aluminum Aircraft Corporation
Scout Bomber
- SBA - Brewster
- SB2A Buccaneer - Brewster
- SBC Helldiver - Curtiss-Wright
- SB2C Helldiver - Curtiss-Wright
- SB3C - Curtiss-Wright
- SBD Dauntless - Douglas
- SB2D Destroyer - Douglas
- SBF - Grumman
- SBF Helldiver - Fairchild
- SBG - Great Lakes
- SBN - Naval Aircraft Factory
- SBT - Northrop
- SBU - Vought
- SB2U Vindicator - Vought
- XSB3U - Vought
- SBW Helldiver - Canadian Car & Foundry
- SOC Seagull - Curtiss-Wright
Torpedo Bomber
- TBD Devastator - Douglas
- TB2D Skypirate - Douglas
- TBF Avenger - Grumman
- TB2F - Grumman
- TB3F Guardian - Grumman
- TBG - Great Lakes
- TBM Avenger - General Motors
- TBU Sea Wolf - Vought
- TBV Georgia - Vultee
- TBY Sea Wolf - Consolidated
Unified system, after 1962
Cargo/Transport
Army Air Service, 1919-1925
Transport
- T-1 - Martin
- T-2 - Fokker
- T-3 - Lowe-Willard-Fowler
Army Air Service/Army Air Corps/Army Air Force/Air Force 1925-1948
Cargo
- C-1 Millirole - Douglas
- C-2 - Fokker
- C-3 - Ford
- C-4 - Ford
- C-5 - Fokker
- C-6 - Sikorsky
- C-7 - Fokker
- C-8 - Fairchild
- C-9 - Ford
- C-10 Robin - Curtiss-Wright
- C-11 Fleetster - Consolidated
- C-12 Vega - Lockheed
- C-13 - skipped
- C-14 - Fokker
- C-15 - Fokker
- C-16 - Fokker
- C-17 Super Vega - Lockheed
- C-18 Monomail - Boeing
- C-19 Alpha - Northrop
- C-20 - Fokker
- C-21 Dolphin - Douglas
- C-22 Fleetster - Consolidated
- C-23 Altair - Lockheed
- Y1C-24 - American
- C-25 Altair - Lockheed
- C-26 Dolphin - Douglas
- C-27 Airbus - Bellanca
- C-28 - Sikorsky
- C-29 Dolphin - Douglas
- C-30 Condor - Curtiss-Wright
- C-31 - Kreider-Reisner
- C-32 - Douglas
- C-33 - Douglas
- C-34 - Douglas
- XC-35 Electra - Lockheed
- C-36 Electra - Lockheed
- C-37 Electra - Lockheed
- C-38 - Douglas
- C-39 - Douglas
- C-40 Electra - Lockheed
- C-41 - Douglas
- C-42 - Douglas
- C-43 Traveller - Beechcraft
- XC-44 - Messerschmitt
- C-45 Expeditor - Beechcraft
- C-46 Commando - Curtiss
- C-47 Skytrain - Douglas
- C-48 Skytrain - Douglas--civilian DC-3 in military service
- C-49 Skytrain - Douglas-- ditto
- C-50 Skytrain - Douglas-- ditto
- C-51 Skytrain - Douglas-- ditto
- C-52 Skytrain - Douglas-- ditto
- C-53 Skytrooper - Douglas
- C-54 Skymaster - Douglas
- C-55 Commando - Curtiss
- C-56 Lodestar - Lockheed
- C-57 Lodestar - Lockheed
- C-58 Bolo - Douglas
- C-59 Lodestar - Lockheed
- C-60 Lodestar - Lockheed
- C-61 Forwarder - Fairchild
- C-62 - Waco
- C-63 Hudson - Lockheed
- C-64 Norseman - Noorduyn
- C-65 Skycar - Stout
- C-66 Lodestar - Lockheed
- C-67 Dragon - Douglas
- C-68 - Douglas
- C-69 Constellation - Lockheed
- C-70 Nightingale - Howard
- C-71 Executive - Spartan
- C-72 - Waco
- C-73 - Boeing
- C-74 Globemaster - Douglas
- C-75 Military Transport - Boeing
- C-76 Caravan - Curtiss
- C-77 - Cessna
- C-78 Bobcat - Cessna
- C-79 - Junkers
- C-80 - Harlow
- C-81 Reliant - Stinson
- C-82 Packet - Fairchild
- C-83 Coupe - Piper
- C-84 - Douglas
- C-85 Orion - Lockheed
- C-86 Forwarder - Fairchild
- C-87 Liberator Express - Consolidated
- C-88 - Fairchild
- C-89 - Hamilton
- C-90 - Luscombe
- C-91 - Stinson
- C-92 - Akron-Funk
- C-93 Conestoga - Budd Company
- C-94 - Cessna
- C-95 Grasshopper - Taylorcraft
- C-96 - Fairchild
- C-97 Stratofreighter - Boeing
- C-98 - Boeing
- XC-99 - Convair
- C-100 Gamma - Northrop
- C-101 Vega - Lockheed
- C-102 Speedster - Rearwin
- C-103 - Grumman
- C-104 - Lockheed
- XC-105 - Boeing
- C-106 - Cessna
- C-107 Skycar - Stout
- C-108 Flying Fortress - Boeing
- C-109 Liberator Express - Consolidated
- C-110 - Douglas
- C-111 Super Electra - Lockheed
- XC-112 - Douglas
- C-113 Commando - Curtiss
- C-114 Skymaster - Douglas
- C-115 Skymaster - Douglas
- C-116 Skymaster - Douglas
- C-117 Super Skytrain - Douglas
- C-118 Liftmaster - Douglas
- C-119 Flying Boxcar - Fairchild
- C-120 Packplane - Fairchild
- C-121 Constellation - Lockheed
- C-122 - Fairchild
- C-123 Provider - Fairchild
- C-124 Globemaster II - Douglas
- C-125 Raider - Northrop
- C-126 - Cessna
- C-127 - Boeing
- C-128 Flying Boxcar - Fairchild
- C-129 Super Skytrain - Douglas
- C-130 Hercules - Lockheed
- C-131 Samaritan - Convair
- C-132 - Douglas
- C-133 Cargomaster - Douglas
- YC-134 - Stroukoff
- C-135 Stratotanker - Boeing
- YC-136 - Fairchild
- C-137 Stratoliner - Boeing
- C-138 - reserved for Fairchild/Fokker F-27, but never assigned
- C-139 - Lockheed
- C-140 Jetstar - Lockheed
- C-141 Starlifter - Lockheed
- XC-142 - Vought
- *Never officially C-143 - Curtiss-Wright, designated X-19
- C-143 - Bombardier
Navy, 1922-1962
Helicopter, Transport
- HCH - McDonnell
- HRB Sea Knight - Boeing Vertol
- HRH - McDonnell
- HRP Rescuer - Piasecki
- HRS - Sikorsky
- HR2S - Sikorsky
- HR3S - Sikorsky
Transport, Single Engine
Transport
- RA - Fokker
- RB - Budd Company
- RC - Curtiss
- R2C - Curtiss
- R3C - Curtiss
- R4C Condor - Curtiss-Wright
- R5C Commando - Curtiss-Wright
- RD - Douglas
- R2D - Douglas
- R3D - Douglas
- R4D - Douglas
- R5D - Douglas
- R6D - Douglas
- RE - Bellanca
- RM - Martin
- RN - Stinson
- R2K - Fairchild
- RO - Lockheed
- R2O - Lockheed
- R3O - Lockheed
- XR4O - Lockheed
- R5O - Lockheed
- R6O - Lockheed (later R6V)
- R7O - Lockheed (later R7V)
- RQ - Fairchild
- R2Q - Fairchild
- R4Q - Fairchild
- RR - Ford
- R6V - Lockheed (earlier R6O)
- R7V - Lockheed (earlier R7O)
- R8V - Lockheed
- RY - Consolidated
- R2Y - Consolidated
- R3Y Tradewind - Convair
- R4Y - Convair
Utility Transport
Army, 1956-1962
Airplane, Cargo, 1956-1962
- AC-1 Caribou - de Havilland Canada - redesignated CV-2 in 1962 and C-7 in 1967
- AC-2 Buffalo - de Havilland Canada - redesignated CV-7 in 1962 and C-8 in 1967
Unified system, 1962-present
Cargo
- C-1 Trader - Grumman
- C-2 Greyhound - Grumman
- C-3 - Martin
- C-4 Academe - Gulfstream
- C-5 Galaxy - Lockheed
- C-6 Ute - Beechcraft
- C-7 Caribou - de Havilland Canada
- C-8 Buffalo - de Havilland Canada
- C-9 Skytrain II/Nightingale - Douglas
- C-10 Extender - Douglas
- C-11 Gulfstream II - Gulfstream
- C-12 Huron - Beechcraft
- C-13 - skipped
- YC-14 - Boeing
- YC-15 - McDonnell Douglas
- C-16 - skipped
- C-17 Globemaster III - Boeing
- C-18 - Boeing
- C-19 - Boeing
- C-20 Gulfstream III/IV - Gulfstream
- C-21 Learjet - Learjet
- C-22 - Boeing
- C-23 Sherpa - Short
- C-24 - Douglas
- C-25 - Boeing
- C-26 Metroliner - Fairchild
- C-27 Spartan - Alenia
- C-28 - Cessna
- C-29 - BAE Systems
- C-30 - reserved, but not used
- C-31 Troopship - Fokker
- C-32 - Boeing
- C-33 - Boeing
- C-34 - skipped
- C-35 Citation Ultra/Encore - Cessna
- YC-36 - Boeing
- C-37 Gulfstream V - Gulfstream
- C-38 Courier - Israeli Aircraft Industries
- C-39 - apparently skipped
- C-40 Clipper - Boeing
- C-41 - CASA
Cargo Helicopter
- CH-3 Sea King - Sikorsky
- CH-19 Chickasaw - Sikorsky
- CH-21 Shawnee - Piasecki
- CH-34 Choctaw - Sikorsky
- CH-37 Mojave - Sikorsky
- CH-46 Sea Knight - Boeing
- CH-47 Chinook - Boeing
- CH-53 Sea Stallion - Sikorsky
- CH-54 Tarhe - Sikorsky
- CH-62 - Boeing
Drone
Army Air Forces, 1941-1948
Aerial Target, 1940-1941
- A-1 - Fleetwings
- A-2 - Radioplane
- A-3 - Curtiss
- A-4 - Douglas
- A-5 - Boeing
- A-6 - Douglas
- A-7 Airacobra - Bell
- A-8 Cadet - Culver
Aerial Target (Man Carrying), 1942-1947
- PQ-8 Cadet - Culver
- PQ-9 - Culver
- PQ-10 - Culver
- PQ-11 - Fletcher
- PQ-12 - Fleetwings
- PQ-13 - ERCO
- PQ-14 Cadet - Culver
- PQ-15 - Culver
Aerial Target (Model Airplane), 1942-1947
- OQ-2 - Radioplane
- OQ-3 - Radioplane/Frankfort
- OQ-4 - Brunswick-Balke-Collender
- OQ-5
- OQ-6 - Radioplane
- OQ-7 - Radioplane
- OQ-11 - Simmonds Aerocessories
- OQ-12 - Radioplane
- OQ-13 - Radioplane
- OQ-14 - Radioplane/Frankfort
- OQ-16
- OQ-17 - Radioplane
- OQ-18
- OQ-19 - Radioplane
Bomb, Controllable, 1942-1945
- BQ-1 - Fleetwings
- BQ-2 - Kaiser-Fleetwings
- BQ-3 - Fairchild
- BQ-4 - Interstate
- BQ-5 - Interstate
- BQ-6 - Interstate
- BQ-7 Flying Fortress - Boeing
- BQ-8 Liberator - Consolidated
Target Control (1942-1947)
- CQ-1 - Fletcher
- CQ-2 - Stinson
- CQ-3 Expeditor - Beech
- CQ-4 Flying Fortress - Boeing
Air Force, 1948-1962
Aerial Target, 1948-1962
- Q-1 - Radioplane
- Q-2 Firebee - Ryan
- Q-3 - Radioplane
- Q-4 - Radioplane/Bendix
- Q-5 Kingfisher - Lockheed
- Q-6
- Q-7
- Q-8
- Q-9
- Q-10 - Radioplane
- Q-11 - skipped
- Q-12 Challenger - Beech
- Q-14 Cadet - Culver
Navy, 1922-1962
Drone, 1945-1962
- KDA Firebee - Ryan
- KDB Cardinal - Beech
- KD2B - Beech
- KDC - Curtiss-Wright
- KD2C Snipe - Curtiss-Wright
- KD3C Snipe - Curtiss
- KDD Katydid - McDonnell
- KDG Snipe - Globe
- KD2G Firefly - Globe
- KD3G Snipe - Globe
- KD4G Quail - Globe
- KD5G - Globe
- KD6G Firefly - Globe
- KDH Katydid - McDonnell
- KDM Plover - Martin
- KDN Gorgon IIB - Naval Aircraft Factory
- KD2N Gorgon - Martin/Naval Aircraft Factory
- KDR Quail - Radioplane
- KD2R Quail/Shelduck - Radioplane
- KD4R - Radioplane
- KDT Teal - Temco
- KDU Regulus - Chance Vought
- KD2U Regulus II - Vought
Drone, Antisubmarine, 1959-1962
- DSN DASH - Gyrodyne
Target Drone, 1942-1946
Unpiloted Drone, 1946-1955
- UC-1 - Culver
Unified system, 1962-present
Unmanned Aerial Vehicle, 1997-present
- Q-1 Predator - General Atomics
- Q-2 Pioneer - Pioneer UAV
- Q-3 Darkstar - Lockheed/Boeing
- Q-4 Global Hawk - Teledyne Ryan
- Q-5 Hunter - TRW/Israel Aircraft Industries
- Q-6 Outrider - Alliant Techsystems
- Q-7 Shadow - AAI Corporation
- Q-8 Fire Scout - Northrop Grumman/Ryan
- Q-9 Predator B - General Atomics
- Q-10 Snow Goose - mmIST
- Q-11 Raven - Aerovironment
Electronic
Modified aircraft, before 1962
- EB-47 Stratojet - Boeing
- ERB-47 Stratojet - Boeing
- EB-57 Canberra - English Electric
- EB-66 Destroyer - Douglas
- EC-47 Skytrain - Douglas
- EC-54 Skymaster - Douglas
- EC-121 Warning Star - Lockheed
- EC-130 Compass Call - Lockheed
- EC-135 Looking Glass - Boeing
- ERF-80 Shooting Star - Lockheed
- EF-82 Twin Mustang - North American
- EF-105 Thunderchief - Republic
- EF-111 Raven - General Dynamics
Modified aircraft, 1962-present
- EA-1 Skyraider - Douglas
- EA-3 Skywarrior - Douglas
- EA-4 Skyhawk - McDonnell Douglas
- EA-6 Prowler - Grumman
- EA-18 Growler - Northrop Grumman/Boeing
- EC-18 ARIA - Boeing
- EC-20 Gulfstream III - Gulfstream
- EC-24 - McDonnell Douglas
- EF-4 Phantom II - McDonnell Douglas
- EF-10 Skynight - Douglas
- EH-1 Quick Fix - Bell Aircraft Corporation
- EH-6 Cayuse - Hughes
- EH-60 Quick Hawk - Sikorsky
- EP-3 Aries II - Lockheed
- ES-2 Tracker - Grumman
- ES-3 Shadow - Lockheed
Navy, 1922-1962
Airborne Early Warning
Unified system, 1962-present
- E-1 Tracer - Grumman
- E-2 Hawkeye - Grumman
- E-3 Sentry - Boeing
- E-4 NAOC - Boeing
- E-5 - Windecker
- E-6 Mercury - Boeing
- E-7 - Boeing
- E-8 Joint STARS - Boeing
- E-9 Widget - de Havilland Canada
- E-10 MC2A - Boeing
- Aerial Common Sensor
Fighter
Army Air Service, 1919-1924
Pursuit, Air-cooled
Pursuit, Ground Attack
Pursuit Night
Pursuit Special/Alert Pursuit
Pursuit Watercooled
Two-seat Pursuit
Army Air Corps, 1924-1941
Fighter, Multiplace
Pursuit, Biplace
- PB-1 - Berliner-Joyce
- PB-2 - Consolidated
Army Air Corps/Army Air Forces, 1924-1948
Designated P- for "pursuit" until 1948, when the United States Air Force was founded. After this, all P- designations were changed to F- ("fighter"), but the original numbers were retained. The designation PW- indicates "pursuit, water-cooled engine".
- P-1 Hawk - Curtiss
- P-2 Hawk - Curtiss
- P-3 Hawk - Curtiss
- XP-4 - Boeing
- P-5 Hawk - Curtiss
- P-6 Hawk - Curtiss
- XP-7 - Boeing
- XP-8 - Boeing
- XP-9 - Boeing
- XP-10 - Curtiss
- P-11 Hawk - Curtiss
- P-12 - Boeing
- XP-13 Viper - Thomas Morse
- XP-14 - Curtiss
- XP-15 - Boeing
- P-16 - Berliner-Joyce
- XP-17 Hawk - Curtiss
- XP-18 - Curtiss
- XP-19 - Curtiss
- YP-20 Hawk - Curtiss
- XP-21 - Curtiss
- XP-22 Hawk - Curtiss
- XP-23 Hawk - Curtiss
- YP-24 - Lockheed
- Y1P-25 - Consolidated
- P-26 Peashooter - Boeing
- YP-27 - Consolidated
- Y1P-28 - Consolidated
- YP-29 - Boeing
- P-30 - Consolidated
- XP-31 - Curtiss
- XP-32 - Boeing
- XP-33 - Consolidated
- XP-34 - Wedell-Williams
- P-35 - Seversky
- P-36 Hawk - Curtiss
- XP-37 - Curtiss
- P-38 Lightning - Lockheed
- P-39 Airacobra - Bell
- P-40 - Curtiss
- XP-41 - Seversky
- XP-42 - Curtiss
- P-43 Lancer - Republic
- XP-44 Rocket - Republic
- XP-45 - Bell
- XP-46 - Curtiss
- P-47 Thunderbolt - Republic
- XP-48 - Douglas
- XP-49 - Lockheed
- XP-50 - Grumman
- P-51 Mustang - North American
- XP-52 - Bell
- XP-53 - Curtiss
- XP-54 Swoose Goose - Vultee
- XP-55 Ascender - Curtiss
- XP-56 Black Bullet - Northrop
- XP-57 - Tucker
- XP-58 Chain Lightning - Lockheed
- P-59 Airacomet - Bell
- XP-60 - Curtiss
- P-61 Black Widow - Northrop
- XP-62 - Curtiss
- P-63 Kingcobra - Bell
- P-64 - North American
- XP-65 - Grumman
- P-66 Vanguard - Vultee
- XP-67 Bat - McDonnell
- XP-68 Tornado - Vultee
- XP-69 - Republic
- P-70 - Douglas
- XP-71 - Curtiss
- XP-72 - Republic
- XP-73 - Hughes (officially never assigned)
- P-74 - skipped
- P-75 Eagle - Fisher
- XP-76 - Bell
- XP-77 - Bell
- XP-78 - North American
- XP-79 Flying Ram - Northrop
Air Force, from 1948
- P-80/F-80 Shooting Star - Lockheed
- XP-81 - Convair
- F-82 Twin Mustang - North American
- XP-83 - Bell
- P-84/F-84 Thunderjet - Republic Aircraft Company
- XP-85/XF-85 Goblin - McDonnell
- F-86 Sabre - North American
- XP-87/XF-87 Blackhawk - Curtiss
- XP-88/XF-88 Voodoo - McDonnell
- F-89 Scorpion - Northrop
- XF-90 - Lockheed
- XF-91 Thunderceptor - Republic
- XF-92A - Convair
- YF-93A - North American
- F-94 - Lockheed
- YF-95A - North American
- YF-96A - Republic
- F-97 Starfire - Lockheed
- F-98 Falcon - Hughes Aircraft became GAR-1 (later AIM-4) in missile sequence
- F-99 Bomarc - Boeing became IM-99 (later CIM-10) in missile sequence
- F-100 Super Sabre - North American
- F-101 Voodoo - McDonnell
- F-102 Delta Dagger - Convair
- Republic XF-103 - Republic
- F-104 Starfighter - Lockheed
- F-105 Thunderchief - Republic
- F-106 Delta Dart - Convair
- F-107 - North American
- XF-108 Rapier - last fighter project by North American
- F-109 - probably skipped; designation XF-109 never officially assigned to Bell D-188 supersonic VTOL fighter
- F-110 Spectre - became F-4C Phantom II
- F-111 Aardvark - General Dynamics
- YF-112 to YF-114 used for evaluation of foreign aircraft and classified prototypes
- F-117 Nighthawk - Lockheed
Navy, from 1922
- FA - General Aircraft
- F2A - Brewster
- F3A Corsair - Brewster
- FB - Boeing
- F2B - Boeing
- F3B Seahawk - Boeing
- F4B - Boeing
- F5B - naval designation of Boeing XP-15
- F6B - Boeing
- F7B - Boeing
- F8B - Boeing
- FC - Curtiss
- F2C - Curtiss
- F3C - Curtiss
- F4C - Curtiss
- F5C - skipped
- F6C Hawk - Curtiss
- F7C Seahawk - Curtiss
- F8C Falcon - Curtiss
- F8C-2 Helldiver - Curtiss, different from F8C-1 and F8C-3
- F9C Sparrowhawk - Curtiss
- F10C Helldiver - Curtiss, modified F8C-2
- F11C Goshawk - Curtiss, later BFC
- F12C - Curtiss, later SBC
- F13C - Curtiss
- F14C - Curtiss
- F15C - Curtiss
- FD - Douglas
- F2D - skipped
- F3D Skyknight - Douglas
- F4D Skyray - Douglas, later F-6
- F5D Skylancer - Douglas
- F6D Missileer - Douglas
- FH Phantom - McDonnell (earlier FD)
- F2H Banshee - McDonnell (earlier F2D)
- 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
- F9F Panther - Grumman
