The Cessna A-37 Dragonfly, or Super Tweet, is an American light attack aircraft developed from the Cessna T-37 Tweet basic trainer in the 1960s and 1970s. It was was introduced during the Vietnam War and remained in peacetime service afterward. Its undercarriage and wings were reinforced and wingtip fuel tanks were increased in size to promote better loitering times and operational ranges. The fuselage also accepted an internal General Electric Minigun Gatling system for close-range strafing.