Helio AU-24 Stallion

AU-24 Stallion
Helio AU-24A Stallion in storage at Davis-Monthan AFB, July 1972, prior to its delivery to the Khmer Air Force.
General information
TypeArmed gunship, counter-insurgency, utility transport
National originUnited States
ManufacturerHelio Aircraft Company
Primary usersUnited States Air Force
Number built20
History
First flight5 June 1964

The Helio AU-24 Stallion was an American armed gunship, counter-insurgency, and utility transport developed for the United States Air Force. A total of 20 were built during the Vietnam War, with most of the aircraft being later sold to the Khmer Air Force.