Crew: One
Length: 36 ft 7 in (11.15 m)
Wingspan: 40 ft 11 in (12.47 m)
Height: 16 ft (4.88 m)
Wing area: 300 ft² (27.9 m²)
Empty weight: 11,476 lb (5,216 kg)
Loaded weight: 14,433 lb (6,560 kg)
Max takeoff weight: 17,490 lb (7,950 kg)
Powerplant: 1× Pratt & Whitney R-4360-13 radial engine, 3,000 hp @ sea level (dash 13 engine) (2,574 kW)
Performance
Maximum speed: 480 mph[1][N 1] (789 km/h at sea level)
Range: 1,200 miles (1,932 km)
Service ceiling: 42,000 ft (12,805 m)
Rate of climb: 5,280 ft/min (26.8 m/s)
Wing loading: 48.1 lb/ft² (235 kg/m²)
Power/mass: 0.24 hp/lb (0.39 kW/kg)
Armament
6× 0.50 in Browning machine guns
2× 1,000 lb (476 kg) bombs
