Sikorsky Aircraft Company
1949
Bell Model 30 Ship 1A Genevieve
Hiller XH-44 Hiller-Copter
Bell H-13J
Jacobs (Pratt & Whitney Wasp Jr.) R-985-AN5, Radial 9 Engine
Hiller XHOE-1 Hornet
North American P-51C, "Excalibur III"