Lockheed AH-56 Piasecki 16-H1 Kamov Ka-22 Vintokryl Lockheed Martin X-35 GE-Ryan XV-5A Vanguard Omniplane Rockwell XFV-12A Lockheed XV-4A Fairey Rotodyne McDonnell XV-1 Yakovlev Yak-141 Yakovlev Yak-38 VFW VAK 191B Lockheed XV-4 B Dornier Do 31 EWR VJ 101C Dassault Mirage III-V Dassault Balzac V Short SC.1 SNECMA C450 Coleoptere Ryan X-13 Convair XFY-1 Pogo Lockheed XFV-1 Boeing X-32 MDA/BAe Harrier Yakovlev Yak-36 Hawker P.1127 Kestrel Bell X-14 Fairchild 224 VZ-5 Robertson VTOL Bell 65 ATV Bell Boeing V-22 Bell XV-15 Canadair CL-84 Hiller X-18 Vertol 76 VZ-2 Nord 500 Cadet Bell X-22A Doak 16 VZ-4 Curtiss-Wright X-19 Curtiss-Wright X-100 Bell XV-3 Transcendental Model 1G Tilt Wing Tilt Duct Tilt Prop Tilt Shaft/Rotor Rotor Fan Tilt Rotor Tilt Jet Deflected Slipstream Vectored Thrust Tail Sitters Lift + Cruise Lift + Lift/Cruise Ejector Tip Jets Separate Power Plant for Hover Joint Strike Fighter Same Propulsion System for Hover and Forward Flight Augmented Power Plant for Hover Combined Power Plant for Hover Joint Strike Fighter