General characteristics
Crew: One
Length: 26 ft 10 in (8.17 m)
Wingspan: 36 ft 0 in (10.97 m)
Height: 9 ft 9 in (2.97 m)
Wing area: 220 ft² (20.43 m²)
Empty weight: 4,575 lb (2,075 kg)
Loaded weight: 6,118 lb (2,775 kg)
Max. takeoff weight: 6,723 lb (3,050 kg)
Powerplant: 1 × Pratt & Whitney R-1830-45 Twin Wasp radial engine, 1,050 hp (783 kW)
Performance
Maximum speed: 290 mph (252 knots, 467 km/h) at 12,000 ft (3,660 m)
Cruise speed: 260 mph (226 knots, 418 km/h)
Range: 950 mi (826 nmi, 1,530 km)
Service ceiling: 31,400 ft (9,570 m)
Rate of climb: 1,920 ft/min (9.8 m/s)
Wing loading: 27.8 lb/ft² (135.8 kg/m²)
Power/mass: 0.172 hp/lb (0.282 kW/kg)
Armament
Guns: 2x 0.30 in machine guns; 2x 0.50 in machine guns
Bombs: up to 350 lb (160 kg) of bombs[34]
