Downloadable 3D Paper models

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 Not every release will get an announcement

Failed Prototypes


World War I - 1914 to 1918

Blackburn AD Scout

Kettering Bug Aerial Torpedo


Between the Wars - 1919 to 1938

Curtiss XP-31 Swift

Witteman Lewis XNBL-1 Barling

Vickers Type 161


World War II - 1939 to 1945

Allied Aviation XLRA-1

Arsenal-Delanne 10C-2

Armstrong-Whitworth AW-52


Budd RB-1 Conestoga

Burnelli UB-14

Curtiss XP-55 Ascender


Kyushu J7W1 Shinden

Miles M.39B Lilebulla

N. American NAA 133 Seahorse


Northrop XP-56 Black Bullet

Republic XF-12 Rainbow

Republic XP-47J Superbolt


Post War - 1946 to 1970

Arsenal VB-10

Avro Canada CF-105 Arrow

Bristol Brabazon


Burnelli CBY-3 Loadmaster

Consolidated XP-81

Convair XC-99


Curtiss XP-87 Blackhawk

Ilyushin IL-40

North American XB-70 Valkyrie


Piper PA-48 Enforcer


Modern - 1970 to Today

Boeing Sikorsky 

RAH-66 Comanche

Eurocopter X-3

Grumman X-29


Gulfstream Peregrine 600

Learavia Learfan

Lockheed AH-56 Cheyenne


Northrop YA-9

Northrop YF-23

Piasecki X-49


Rutan Model 202 Boomerang

Textron AirLand Scorpion


VTOL Experiments

Bell D-188

Bell XV-15

Nord 500


SNECMA C-450 Coleoptere

Weserflug P.1003

Vought V-173 Pancake


Vought XF5U Flying Flapjack


Paper Airplanes (Never Made it Off the Drawing Board) NOTE: These Aircraft never existed.

BMW Schnellbomber I

Haunebu II

Henschell P-75


Horten Ho XVIII Amerikabomber

Ushakov LPL Flying Submarine