1280px-HH-53C_over_Vietnam_October_1972 Published on March 14, 2016 in 15 March 1967Full resolution (1280 × 1022) ← Previous Next → A gunner looks over a General Electric GAU2/A minigun, while his aircraft flies formation with a Sikorsky HH-53C Super Jolly Green Giant over Southeast Asia. (U.S. Air Force)