"The Cessna A37 Dragonfly, or Super Tweet, is a light attack aircraft designed and produced by the American aircraft manufacturer Cessna. It was developed during the Vietnam War in response to military interest in new counterinsurgency (COIN) aircraft to replace aging types such as the Douglas A1 Skyraider" from Wikipedia

This aircraft (VHXVA, Military S/N: 6810779 Built: 1968) was captured in 1975 and incorporated into the Vietnamese People’s Air Force. Later it was purchased and shipped to Australia.