XB-51

• Abandoned United States military projects (132)

  • A2D Skyshark
  • A2J Super Savage
  • Convair XB-46
  • P6M
  • XB-15
  • XB-15
  • XB-21
  • XB-28
  • XB-42
  • XB-48
  • XB-53
  • XB-70
  • YB-49
  • YB-60
  • 16"/50 caliber Mark 2 gun
  • 8"/55 caliber Mark 71 gun
  • A-12 Avenger II
  • AGM-64 Hornet
  • AH-56 Cheyenne
  • Advanced Combat Rifle
  • Advanced Gemini
  • Air Defense Anti-Tank System
  • Arsenal ship
  • Bell 309
  • Bell ARH-70
  • Bell D-188A
  • Bell XP-76
  • Bell XP-77
  • Bell XP-83
  • Bell YAH-63
  • Boeing Vertol XCH-62
  • Boeing Vertol YUH-61
  • Boeing X-32
  • Boeing XF8B
  • Consolidated Vultee XP-81
  • Convair P6Y
  • Convair X-6
  • Convair XC-99
  • Convair XF-92
  • Curtiss XBTC
  • Curtiss XP-71
  • F2Y Sea Dart
  • F6D Missileer
  • GAM-87 Skybolt
  • Heckler & Koch HK CAWS
  • Holt gas electric tank
  • Intelligent Whale
  • Kaiser-Fleetwings XBTK
  • LTV XC-142
  • Lexington class battlecruiser
  • List of cancelled military projects
  • Lockheed L-133 Starjet
  • Lockheed P-7
  • Lockheed XF-90
  • Lockheed YF-12
  • M247 Sergeant York
  • M38 Wolfhound
  • M6 heavy tank
  • MBT-70
  • MGM-134 Midgetman
  • MGM-166 LOSAT
  • Man In Space Soonest
  • Manned Orbital Laboratory
  • Montana class battleship
  • North American F-107
  • North American YF-93
  • Northrop XP-79
  • Northrop YF-17
  • Northrop YF-23
  • P-75 Eagle
  • Project Camelot
  • Project HARP
  • Project Pluto
  • RAH-66 Comanche
  • Republic XF-103
  • Republic XP-72
  • Rockwell XFV-12
  • SC-21 (United States)
  • Sea Control Ship
  • Skeleton tank
  • South Dakota class battleship (1920)
  • Special Purpose Individual Weapon
  • Steam Wheel Tank
  • Steam tank
  • Strategic Defense Initiative
  • Strike cruiser
  • Stroukoff YC-134
  • T14 Heavy Tank
  • T27 Armored Car
  • T28 Super Heavy Tank
  • T29 Heavy Tank
  • TB2D Skypirate
  • Three-wheeled steam tank
  • UGM-89 Perseus
  • USS Illinois (BB-65)
  • USS Indiana (BB-50)
  • USS Iowa (BB-53)
  • USS Iwo Jima (CV-46)
  • USS Kentucky (BB-66)
  • USS Massachusetts (BB-54)
  • USS Montana (BB-51)
  • USS North Carolina (BB-52)
  • USS Reprisal (CV-35)
  • USS South Dakota (BB-49)
  • USS United States (CVA-58)
  • USS Washington (BB-47)
  • UUM-125 Sea Lance
  • Vought XF5U
  • Vought XS2U
  • Vultee XP-54
  • WS-125
  • Westinghouse J40
  • X-13 Vertijet
  • X-20 Dyna-Soar
  • XA-38 Grizzly
  • XB-43 Jetmaster
  • XC-120 Packplane
  • XF-108 Rapier
  • XF-84H Thunderscreech
  • XF-85 Goblin
  • XF-87 Blackhawk
  • XF-88 Voodoo
  • XF-91 Thunderceptor
  • XF10F Jaguar
  • XF8U-3 Crusader III
  • XM2001 Crusader
  • XM29 OICW
  • XM307 Advanced Crew Served Weapon
  • XM8 rifle
  • XP-55 Ascender
  • XP-56 Black Bullet
  • XV-4 Hummingbird
  • XV-5 Vertifan
  • more...

• Cancelled aircraft projects

  • XB-35
  • XB-70
  • XB-42
  • XB-15
  • YB-60
  • YB-49

• Martin aircraft (27)

  • AM Mauler
  • B-26 Marauder
  • B-57 Canberra
  • Martin 4-0-4
  • P5m
  • P5m
  • XB-16
  • XB-27
  • XB-33
  • XB-68
  • JRM Mars
  • Martin 156
  • Martin 2-0-2
  • Martin B-10
  • Martin Baltimore
  • Martin M-130
  • Martin MB-1
  • Martin Maryland
  • Martin Model 146
  • Martin NBS-1
  • Martin S
  • Martin T
  • Martin T3M
  • Martin T4M
  • P4M Mercator
  • P6M
  • PBM Mariner
  • XB-48
  • more...

• World War II ground attack aircraft of the United States (11)

  • A-12 Shrike
  • A-20 Havoc
  • A-26 Invader
  • A-31 Vengeance
  • List of surviving A-26 Invaders
  • List of surviving A-26 Invaders
  • North American A-27
  • North American A-36
  • SB2A Buccaneer
  • SB2C Helldiver
  • SBD Dauntless
  • Vultee A-19
  • more...

• Douglas aircraft (55)

  • A-1 Skyraider
  • A-3 Skywarrior
  • B-18 Bolo
  • B-23 Dragon
  • XB-19
  • XB-19
  • Y1B-7
  • A-20 Havoc
  • A-26 Invader
  • A-4 Skyhawk
  • A2D Skyshark
  • AC-47 Spooky
  • B-66 Destroyer
  • BTD Destroyer
  • C-124 Globemaster II
  • C-133 Cargomaster
  • C-47 Skytrain
  • C-54 Skymaster
  • C-74 Globemaster
  • Douglas C-1
  • Douglas Cloudster
  • Douglas DC-1
  • Douglas DC-2
  • Douglas DC-3
  • Douglas DC-4
  • Douglas DC-4E
  • Douglas DC-5
  • Douglas DC-6
  • Douglas DC-7
  • Douglas DC-8
  • Douglas DF
  • Douglas DT
  • Douglas Dolphin
  • Douglas M-1
  • Douglas O-2
  • Douglas O2D
  • Douglas Skyrocket
  • Douglas Skystreak
  • Douglas T2D
  • Douglas World Cruiser
  • Douglas XFD
  • F3D Skyknight
  • F4D Skyray
  • F5D Skylancer
  • F6D Missileer
  • List of surviving A-20 Havocs
  • List of surviving A-26 Invaders
  • Lisunov Li-2
  • McDonnell Douglas DC-10
  • McDonnell Douglas DC-9
  • SBD Dauntless
  • TBD Devastator
  • Turbinlite
  • X-3 Stiletto
  • XB-42
  • XB-43 Jetmaster
  • more...

• Korean War aircraft (35)

  • P-82 Twin Mustang
  • Superfortress
  • A-1 Skyraider
  • A-26 Invader
  • C-119 Flying Boxcar
  • C-119 Flying Boxcar
  • C-124 Globemaster II
  • F-84 Thunderjet
  • F-86 Sabre
  • F-86D Sabre
  • F-94 Starfire
  • F2H Banshee
  • F4U Corsair
  • F7F Tigercat
  • F9F Panther
  • Gloster Meteor
  • Hawker Sea Fury
  • Ilyushin Il-10
  • Lavochkin La-11
  • List of Sabre and Fury units in US military
  • List of surviving A-26 Invaders
  • List of surviving B-29 Superfortresses
  • List of surviving F4U Corsairs
  • Mikoyan-Gurevich MiG-15
  • OH-23 Raven
  • P-2 Neptune
  • P-51 Mustang
  • P-80 Shooting Star
  • PB4Y-2 Privateer
  • Sikorsky H-19
  • Sikorsky H-5
  • T-6 Texan
  • T-6 Texan variants
  • USAF Units and Aircraft of the Korean War
  • United States Air Force In South Korea
  • Westland Dragonfly
  • more...

• Scion

  • Scion tc
  • Scion xB
  • Scion xD
  • Scion xa
  • Toyota Scion
  • Scion vehicles

• Scion vehicles (9)

  • Scion Fuse
  • Scion Hako Coupe
  • Scion bbX
  • Scion ccX
  • Scion tc
  • Scion tc
  • Scion xB
  • Scion xD
  • Scion xa
  • Toyota concept vehicles, 2000-2009 (Scion iQ Concept)
  • more...

• High wing aircraft (10)

  • XB-59
  • XB-41
  • Boeing XB-55
  • B 24 Liberator
  • XB-31
  • XB-31
  • Fokker XB-8
  • Boeing XB-47
  • Y1B-7
  • A-20 Havoc
  • Convair XB-46
  • more...

• Propeller aircraft (20)

  • Y1B-20
  • XB-44
  • XB-38 Flying Fortress
  • Y1B-9
  • XB-39
  • XB-39
  • YB-40 Flying Fortress
  • B-17 Flying Fortress
  • Y1B-7
  • XB-41
  • A-20 Havoc
  • Boeing XB-55
  • B-23 Dragon
  • B 24 Liberator
  • XB-31
  • Fokker XB-8
  • XB-42
  • Superfortress
  • XB-15
  • A-12 Shrike
  • A2D Skyshark
  • more...

• North American Aviation aircraft (38)

  • AJ Savage
  • B-25 Mitchell
  • XB-45
  • A-5 Vigilante
  • B-25 Mitchell aircraft in Catch-22 (film)
  • B-25 Mitchell aircraft in Catch-22 (film)
  • F-100 Super Sabre
  • F-86 Sabre
  • F-86D Sabre
  • FJ-1 Fury
  • FJ-2/-3 Fury
  • FJ-4 Fury
  • List of F-100 units of the United States Air Force
  • List of Sabre and Fury units in US military
  • List of surviving B-25 Mitchells
  • North American A-36
  • North American BC-1
  • North American BT-9
  • North American F-107
  • North American O-47
  • North American P-64
  • North American Sabreliner
  • North American X-10
  • North American X-15
  • North American YF-93
  • OV-10 Bronco
  • P-51 Mustang
  • P-51 variants
  • P-82 Twin Mustang
  • Rockwell XFV-12
  • Ryan Navion
  • T-2 Buckeye
  • T-28 Trojan
  • T-6 Texan
  • T-6 Texan variants
  • XB-21
  • XB-28
  • XB-70
  • XF-108 Rapier
  • more...

• World War II American bombers (8)

  • B 24 Liberator
  • B-17 Flying Fortress
  • List of surviving B-17 Flying Fortresses
  • List of surviving B-24 Liberators
  • List of surviving B-29 Superfortresses
  • List of surviving B-29 Superfortresses
  • Preproduction B-24
  • Superfortress
  • VPB-104
  • more...

• Bomber aircraft

  • Bomber
  • XB-22
  • Heavy bomber
  • Medium bomber
  • Bomb bay
  • XB-19

• Bomber (61)

  • HGM-25A Titan I
  • SM-62 Snark
  • SM-65 Atlas
  • AD Seaplane Type 1000
  • AEG G.III
  • AEG G.III
  • AEG G.V
  • AEG N.I
  • AEG R.I
  • Aero A.101
  • Aero A.104
  • Aero A.11
  • Aero A.12
  • Aero A.24
  • Aero A.30
  • Aero A.300
  • Aero A.304
  • Aero A.42
  • Airco DH.3
  • Aluminum Overcast
  • Arado E.555
  • Boeing B-54
  • Bomb bay
  • Bomber (Cold War)
  • Breguet 270 Series
  • Consolidated XPB3Y
  • Dassault MD 315 Flamant
  • Dornier Do 13
  • Dornier Do 23
  • Focke-Wulf Fw 42
  • Grumman XTB2F
  • H-8 bomber
  • Heinkel He 119
  • Heinkel He 343
  • Horten H.XVIII
  • IAR 79
  • Junkers EF 61
  • Keystone B-5
  • Lonesome Polecat II
  • Made in the Shade (aircraft)
  • Martin Model 316
  • My Gal Sal (aircraft)
  • North American XB-21
  • North American XB-28
  • P-2 Neptune
  • Picadilly Lilly II
  • SB2A Buccaneer
  • Sally B
  • Tupolev Tu-2000
  • XB-19
  • XB-22
  • XB-33 Super Marauder
  • XB-38 Flying Fortress
  • XB-39 Superfortress
  • XB-41 Liberator
  • XB-42 Mixmaster
  • XB-43 Jetmaster
  • XB-44 Superfortress
  • XB-70 Valkyrie
  • XPBB Sea Ranger
  • YB-40 Flying Fortress
  • Yokosuka Tenga
  • more...

• United States Army Air Service (14)

  • Northrop A-17
  • Northrop YA-13
  • Stearman XA-21
  • Vultee XA-41
  • YA-10 Shrike
  • YA-10 Shrike
  • XB-42 Mixmaster
  • North American A-27
  • North American A-36
  • SB2A Buccaneer
  • SB2C Helldiver
  • SBD Dauntless
  • Vultee A-19
  • XA-38 Grizzly
  • XF-87 Blackhawk
  • more...

• See also (20)

  • Aircraft
  • Lac Brochet Airport
  • Toward the Unknown
  • XB-14
  • USAF museum
  • USAF museum
  • XB-13
  • Vehicles
  • SM-68 Titan
  • Light bomber
  • Martin Aircraft
  • General Electric J35
  • B-50 Superfortress
  • B-52 Stratofortress
  • English Electric Canberra
  • List of attack aircraft
  • List of bomber aircraft
  • List of military aircraft of the United States
  • USAAC
  • X planes
  • SM-64 Navaho
  • more...

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