ホッピコプター
General characteristics
Crew: One
Empty weight: 173 lb (78 kg)
Gross weight: 363 lb (165 kg)
Powerplant: 1 × Unknown 750 cm (46 cu in) two stroke flat twin, 35 hp (26 kW) at 4,500 rpm; 9.1:1 reduction gearing to rotors
Main rotor diameter: 2 × 16 ft (4.9 m)
Main rotor area: 402 sq ft (37.3 m) total
Performance
Maximum speed: 96 mph (154 km/h, 83 kn) all performance figures estimated
Endurance: 1 hr at cruising speed
Service ceiling: 12,000 ft (3,700 m) hover
Disk loading: 1.8 lb/sq ft (8.8 kg/m)