Data from [2] General characteristics Crew: 1 Length: 6.16 m (20 ft 3 in) Height: 2.82 m (9 ft 3 in) Empty weight: 800 kg (1,764 lb) Max takeoff weight: 1,000 kg (2,205 lb) Powerplant: 1 × Bramo Sh.14A 7-cyl. fan-assisted air-cooled radial piston engine, 119 kW (160 hp) Main rotor diameter: 2× 12.3 m (40 ft 4 in) Main rotor area: 237.6 m2 (2,558 sq ft) total area Performance Maximum speed: 140 km/h (87 mph, 76 kn) at sea level Range: 300 km (190 mi, 160 nmi) Service ceiling: 4,100 m (13,500 ft)