Developed and sent to Langley for testing by the National Advisory Committee for Aeronautics (NACA) as a converted PCA-2, designated YG-2 by the U.S. Army [Ref 316].
VTOL type: Gyroplane
Compound type: N/A compounded with 1 propulsors
Lift devices: 1 Single main rotor
Dedicated control device: 1 Rudder
Crew required: 1 in Tandem arrangement
Landing gear: Wheels (non-retractable)