BRAND and MODEL
GENERAL AIRCRAFT ST.4 MONOSPAR
TYPE
Four-seat light twin-engine low-wing monoplane
ORIGIN
United Kingdom
ENGINE
Two 63 kw (85 hp) Pobjoy R seven-cylinder [2835 cc] geared, air-cooled, radial engines
SPECIFICATIONS
Wingspan: 12.3 m (40 ft 6 in)
Wingspan [wings folded]: 4.5 m (14 ft 10 in)
Length: 8 m (26 ft 4 in)
Height: 2.13 m (7 ft)
Wing area: 20.5 m² (219 sq ft)
Max speed: 216 km/h (135 mph)
Cruising speed: 184 km/h (115 mph)
Initial rate of climb: 262 m/min (860 ft/min)
Service ceiling: 2,440 m (18,000 ft)
Range: 869 km (540 miles)
Endurance: 4 hrs 30 mins
Fuel capacity: 191 litres (42 Imp gals)
Oil capacity: 18 litres (4 Imp gals)
Empty weight: 545 kg (1,200 lb)
Disposable load: 500 kg (1,100 lb)
Loaded weight: 1,044 kg (2,300 lb)
Wing loading: 51.2 kg/m² (10.5 lb/sq ft)
Power loading: 6.5 kg/hp (14.37 lb/hp)
PHOTO
aviadejavu.ru:Source of phothograph
