F4F-4 “Wildcat” characteristics:
http://www.history.navy.mil/photos/ac-usn22/f-types/f4f.htm
Dimensions: Wing Span, 38 feet; Length, 28 feet 9 inches; Wing Area, 260 square feet.
Weights: Empty, 5785 pounds; Gross, 7975 pounds
Powerplant: One 1,200 horsepower Pratt & Whitney R-1830-86 double-row radial engine.
Armament: Six .50 caliber Browning machine guns; Two 100-pound bombs.
Performance: Maximum Speed, 320 m.p.h. (@ 19,800 feet & weight of 7975 pounds).