The A-4 Skyhawk is a light-weight, delta winged, single-engined, carrier-capable attack aircraft designed and produced by Douglas Aircraft Company, and later by McDonnell Douglas. The Skyhawk was first flown on June 22, 1954, entered service in October of 1956, and was retired by the Marine Corps in 1998 and by the Navy in 2003. 2,960 aircraft were built with early production costs of $860,000 per unit.
The Skyhawk was originally powered by the Wright J65 turbojet engine and from the A-4E onwards by the Pratt & Whitney J52 engine. The Skyhawk's maximum take off weight was 24,500 pounds and had a top speed of more than 600 miles per hour. With five hardpoints, the A-4 could support a variety of missiles, bombs and other munitions and was capable of delivering nuclear weapons. Internal 20 mm Colt cannons and AIM-9 Sidewinder missiles were utilized for air-to-air defense.
Skyhawks were the primary light bomber
used over North Vietnam by the Navy and
Marine Corps during the early years of the
Vietnam War and carried out some of the
first air strikes by the US during the conflict.
Three-hundred and sixty-two (362)
Skyhawks were lost during the Vietnam
War war to all causes. The first combat
loss of an A-4 occurred on August 5, 1964
when a Navy A-4 was shot down while
attacking enemy torpedo boats in North
Vietnam. The last A-4 loss in the Vietnam
War occurred on September 26, 1972,
when a Marine Corps Skyhawk was hit by
ground fire near An Loc.
Skyhawks saw service with several countries around the world including Austraila, Argentinia, Brazile, Isreal and the Republic of Singapore. A-4s would play a key role in the Yom Kippur War, and the Falklands War .