EntityQ3012908· pop 10· linked from 32 articlesPV-2Sign in to savehelicopter prototype by Piasecki HelicopterConnectionshelicopterEntityWayback MachineEntityBoeing CH-47 ChinookEntityNational Air and Space MuseumEntityBoeing Vertol CH-46 Sea KnightEntityH-21 ShawneeEntityaerospace manufacturerEntityFrank PiaseckiEntitySteven F. Udvar-Hazy CenterEntityPiasecki HRP RescuerEntityBoeing Rotorcraft SystemsEntityPiasecki HUP RetrieverEntityX-49EntityBoeing Vertol YUH-61EntityPA-97 Heli-StatEntityPiasecki H-16EntityPiasecki Helicopter CorporationEntityVZ-2EntityPlatt-LePage XR-1EntityPiasecki VZ-8 AirgeepEntityCategories1940s United States helicoptersAircraft first flown in 1943Individual aircraft in the Smithsonian InstitutionPiasecki Helicopter aircraftSingle-engined piston helicopters