An experimental 4-place helicopter that never entered service. The Useful Load and External Cargo Payloads are 1038 lb (471 kg) and 1000 lb (454 kg), respectively. By the glossary definition of Useful Load, the calculated Empty Weight is approximately 700 kg.
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: Skids