Design authority: Hafner
Primary manufacturer: AR.III Construction (Hafner Gyroplane) Company
Parent type: No type defined
Aircraft status: No longer flying
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 Single seater arrangement
Landing gear: Wheels (non-retractable)