805 Squadron was a Royal Australian Navy Fleet Air Arm squadron. Originally formed as 805 Naval Air Squadron of the Royal Navy Fleet Air Arm in 1940 and operating for the duration of World War II in both the Mediterranean and Pacific theatres. 805 Squadron was recreated as a unit of the Royal Australian Navy (RAN) in 1948, and operated from Australian aircraft carriers until 1982, having the distinction of being the last fast jet squadron in the RAN. 805 Squadron was re-established in 2001 to operate the Kaman Super Seasprite as a replacement for helicopters currently in service, but problems with the helicopters saw the project cancelled and the squadron disbanded in 2008.

The McDonnell Douglas A-4G Skyhawk is a variant of the Douglas A-4 Skyhawk attack aircraft developed for the Royal Australian Navy (RAN). The model was based on the A-4F variant of the Skyhawk, and was fitted with slightly different avionics as well as the capacity to operate AIM-9 Sidewinder air-to-air missiles. The RAN received ten A-4Gs in 1967 and another ten in 1971, and operated the type from 1967 to 1984.