
General characteristics
Crew: One
Length: 28 ft 6 in (8.7 m)
Wingspan: 37 ft 1 in (11.3 m)
Height: 9 ft 2 in (2.8 m)
Wing area: 235.6 ft² (21.9 m²)
Empty weight: 4,665 lb (2,116 kg)
Loaded weight: 5,867 lb (2,661 kg)
Max takeoff weight: lb (kg)
Powerplant: 1× Pratt & Whitney R-1830-13 Twin Wasp air-cooled radial piston engine, 1,050 hp (783 kW)
Performance
Maximum speed: 322 mph (518 km/h)
Cruise speed: 260 mph (420 km/h)
Range: 650 mi (1,046 km)
Service ceiling 32,340 ft (9,860 m)
Rate of climb: 2,500 ft/min (13 m/s)
Wing loading: 25 lb/ft² (122 kg/m²)
Power/mass: 0.18 hp/lb (0.29 kW/kg)
Armament
4 × 0.30 in machine gun Wing mount
2 × 0.50 in machine gun Nose mount