|| Operational || || || Manned V-1 flying bomb ready late 1944 but not used. |- | Gloster E.28/39 || UK || || Prototype || n/a || || Engine testbed and first Allied jet to fly. |- | Gloster Meteor F.1 & F.3 || UK || || Combat || || || First operational Allied jet. First jet to down another jet aircraft (a V-1 flying bomb). |- | Heinkel He 162 || Germany || || Combat || || + || Cheap mass-production interceptor (Volksjaeger) for use by semi-trained pilots. Little service before war over. |- | Heinkel He 178 || Germany || || Prototype || n/a || || First jet aircraft to fly |- | Heinkel He 280 || Germany || || Prototype || n/a || || First jet fighter to fly, cancelled. |- | Horten Ho 229 || Germany || || Prototype || n/a || || Fighter/bomber, first jet powered flying wing. |- | Junkers Ju 287 || Germany || || Prototype || n/a || || Testbed for multi-engine bomber design. |- | Lockheed P-80 Shooting Star || US || || Operational || || || First operational US jet fighter. Four deployed during the war, two seeing limited service in Italy, but no combat. |- | McDonnell FD Phantom || US || || Production || || || Postwar production, designation changed April 1946 to FH. |- | McDonnell TD2D Katydid || US || || Operational || || Unknown || US Navy pulsejet-powered target drone. |- | Messerschmitt Me 262 || Germany || || Combat || || || First operational jet fighter as fighter and fighter-bomber, with night-fighter, bomber, and reconnaissance versions trialled. |- | Messerschmitt Me 328 || Germany || (early) || Prototype || n/a || || Cancelled pulsejet fighter/bomber. |- | Mikoyan-Gurevich I-250 || USSR || || Prototype || n/a || || Mixed-power motorjet fighter. |- | Nakajima Kikka || Japan || || Prototype || n/a || || Jet bomber inspired by Me 262. |- | NAMU TD2N || US || || Prototype || n/a || || Target drone based on Gorgon III missile. |- | Polikarpov I-153DM || USSR || || Prototype || n/a || || Experimental mixed power ramjet fighter biplane. |- | Ryan FR Fireball || US || || Operational || || || US Navy mixed power fighter, never saw combat. |- | Sukhoi Su-5 || USSR || || Prototype || n/a || || Cancelled