Kategorie:x4

Hawker Tornado, United Kingdom, 1939 , Fighter interceptor 

Heinkel He 176, Germany, 1939 , Experimental rocket driven aircratf 

Henschel Hs 132, Germany, 1939 , Prototype fighter aircraft 

Messerschmitt Me 209, Germany, 1939 , Speed record experimental aircraft 

Heinkel He 119, Germany, 1940 , Experimental combat aircraft 

Heinkel He 280, Germany, 1940 , Jet fighter 

Kawasaki Ki 78, Japan, 1940 , Experimental fighter 

Weiss WM 23 Ezüstnyil, Hungary, 1940 , Fighter Prototype 

Caproni Campini CC 2, Italy, 1941 , Jet Aircraft Prototype 

Curtiss-Wright XP 55 Ascender, USA, 1941 , Fighter interceptor 

Curtiss P 60, USA, 1941 , Fighter interceptor 

Douglas XB 19 A, USA, 1941 , Prototype heavy long range bomber / Transport aircraft 

Gloster E.28/39 "Whittle", United Kingdom, 1941 , Experimental jet aircraft 

The E.28 was designed to get the Power Jets Ltd. W.1 jet engine, designed by Frank Whittle, airborne for flight testing. The first prototype was destroyed after being fitted with the much stronger W.2 engine. The 2nd prototype survived the flight tests and became a part of the Science Museum.

Gloster E 28/39, United Kingdom, 1941 , Jet driven experimental aircraft 

Boeing XPBB 1 Sea Ranger, USA, 1942 , Long range sea surveillance flying boat 

Deutsche Forschungsanstalt für Segelflug DFS 228, Germany, 1942 , Research rocket-driven aircraft 

Miles M 35, United Kingdom, 1942 , Tandem wing experimental aircraft 

Westland Welkin, United Kingdom, 1942 , High altitude fighter interceptor - prototype 

Bell P 77, USA, 1943 , Prototype fighter 

Gotha Go 229, Germany, 1943 , Prototype fighter 

General Motors P 75 Eagle, USA, 1943 , Prototype fighter aircraft 

Henschel Hs 130, Germany, 1943 , High Altitude Experimental 

Miles M 39 B, United Kingdom, 1943 , Tandem-wing experimental research aircraft 

Bell X 5, Germany, 1944 , Experimental Aircraft 

Blohm & Voss Bv 155B V3, Germany, 1944 , fighter interceptor for great heights 

Blohm & Voss Bv P 188, Germany, 1944 , Jet bomber for great heights 

Blohm & Voss P 212, Germany, 1944 , jet fighter interceptor 

Deutsche Anstalt für Segelflug DFS 346, Germany, 1944 , Rocket-driven fighter interceptor 

Dornier Do P 410, Germany, 1944 , Experimental aircraft 

Focke Wulf Ta 183 Flitzer, Germany, 1944 , Fighter prototype 

McDonnell XP 67, USA, 1944 , Experimental fighter bomber 

Consolidated-Vultee XP 81, USA, 1945 , Long range escort fighter