S
Airbus RACERW
Airbus RACER
Bell 533W
Bell 533
A
Bell FCX-001W
Bell FCX-001
Buhl A-1 AutogyroW
Buhl A-1 Autogyro
B
Eurocopter X³W
Eurocopter X³
Kayaba HeliplaneW
Kayaba Heliplane
C
Lockheed AH-56 CheyenneW
Lockheed AH-56 Cheyenne
Lockheed XH-51W
Lockheed XH-51
D
Piasecki 16H PathfinderW
Piasecki 16H Pathfinder
Piasecki X-49W
Piasecki X-49
E
Sikorsky S-72W
Sikorsky S-72
Sikorsky S-97 RaiderW
Sikorsky S-97 Raider
F
Sikorsky X2W
Sikorsky X2
Sikorsky–Boeing SB-1 DefiantW
Sikorsky–Boeing SB-1 Defiant