Full scale demonstrator for Irven H. Culver's 'rigid rotor' concept. First Lockheed helicopter to fly.
Design authority: Lockheed Aircraft Corporation
Primary manufacturer: Lockheed Aircraft Corporation
Parent type: No type defined
Aircraft status: No longer flying
VTOL type: Helicopter
Lift devices: 1 Single main rotor
Dedicated control device: 1 Tail rotor
Crew required: 1 in Side-by-side arrangement
Landing gear: Wheels (non-retractable)