Crew: 10

Length: 74 ft 4 in.

Wingspan: 103 ft 9 in.

Height: 19 ft 1 in.

Empty Weight: 36,135 lb.

Loaded Weight: 54,000 lb.

Maximum Takeoff Weight: 65,500 lb.

Engines: 4 Wright R-1820 9 Cylinder Turbocharged Radial Engines

Maximum Speed: 287 Miles per Hour

Cruise Speed: 170 Miles per Hour

Range: 1,850 Miles with a 6,000 Pound Bomb Load

Ceiling: 35,600 Feet