Developed in 1947 for the USAF. Capable of operation with a single engine active.
Design authority: Kellett Aircraft Corporation
Primary manufacturer: Kellett Aircraft Corporation
Parent type: No type defined
Aircraft status: No longer flying
VTOL type: Helicopter
Lift devices: 2 in Synchropter configuration
Crew required: 1-2 in Side-by-side arrangement
Landing gear: Wheels (non-retractable)