Douglas  A-4 ( A4D ) SKYHAWK

Specification  A-4M SKYHAWK II

Type: single-seat carrier-based attack aircraft

Power plant  -   one 5080-kg ( 11,200-lb) thrust Pratt & Whitney J52-40~A turbojet

Performance - maximum Speed clean at sea level 1078 km/h (670 mph) combat radius with external weapons on a

 hi-lo-hi mission 620 km (385 miles); service ceiling 1220 m (42,250 ft)

Weight  -empty 4899 kg ( 10, 700 lb); maximum take-off 11113 kg (24,500 lb)

Dimensions  -  span 8.38 m (27 ft 6 in)  length (with or without probe) 12.29 m (40 ft 4 in); height 4.57 m 

( 15 ft 0 in); wing area 24.15 m (280 sq ft)

Armament

two 20-mm Mk 12 cannon each with 200 rounds, plus one centerline pylon rated at 1587 kg

(3, 5001b),two inboard Pylons each rated at 1021 kg (2,254 lb) and two outboard wing Pylon

 each rated at 454 kg ( 1,000 lb)