Escort Bombers: Boeing XB-40 and Consolidated XB-41
The Backup: Consolidated B-32 Dominator
Dive Bombers the AAF Didn't Want: Douglas A-24 Dauntless, Curtiss A-25, and Vultee A-31/A-35
Carmaker's Airplane: General Motors XP-75 Eagle
Pusher-Propelled Aircraft: Vultee XP-54 Swoose Goose, Curtiss- Wright XP-55 Ascender, and Northrop XP-56 Black Bullet
Big and Little: McDonnell XP-67 Moonbat and Bell XP-77
Prop to Jet: Douglas XB-42 Mixmaster, Douglas XB-42A, and Douglas XB-43
Northrop's Flying Wings: Northrop XB-35, Northrop XB-49, Northrop YRB-49A, and Northrop XP-79
Prop Conversion to Jet Power: Convair YB-60
Unique Propulsion: North American F-86 Sabre, Republic XF91, Convair XF-81, McDonnell XF-88B Voodoo, and Republic XF-84H
Nuclear-Powered Aircraft: Convair NB-36H
Unique Launch: McDonnell XF-85 Goblin, FICON, and ZELL
Supersonic Bomber: Convair B-58 Hustler
Controversial Aircraft: General Dynamics F-111
Mach-3 Bomber: North American B-70 Valkyrie
Dream Bomber: North American Rockwell B-1A
Jet Hot Rod: Lockheed F-104 Starfighter
Transports: Curtiss-Wright C-76 Caravan, Convair C-99, Fairchild C-120 Pack Plane, and Douglas C-133 Cargomaster
World War II Cruise Missiles: General Motors A-1, APHRODITE, German V-1, Republic JB-2, and Northrop JB-1
Intercontinental Cruise Missiles: Northrop SM-62 Snark and North American XSM-64 Navaho
Standoff Missile: Bell XB-63 Rascal
International Controversy: Douglas GAM-87 Skybolt
Mobile ICBM: Rail Garrison Missile
US Surface-to-Air Missile: Boeing IM-99 Bomarc
Hughes's Failed Air-to-Air Missile: Hughes AIM-4D
Electronic Battlefield: Igloo White.