339th Flight Test Squadron
The 339th Flight Test Squadron is a United States Air Force unit based at Robins Air Force Base, Georgia. It is part of the Warner Robins Air Logistics Center, with a mission to certify aircraft as worthy to return to service. The squadron is responsible for conducting flight tests on the Lockheed C-130 Hercules, the Lockheed C-5 Galaxy and McDonnell Douglas F-15 Eagle after program depot maintenance is completed. Along with their flight test responsibilities, the squadron also picks up and delivers aircraft including battle damaged aircraft to locations where they are needed or can be  repaired. During World War II the squadron was given the assignment to shoot down the plane carrying Imperial Japanese Navy Admiral Isoroku Yamamoto in Operation Vengeance. History. World War II. Combat in South and Southwest Pacific, c. 22 October 1942 – 8 August 1945. Air defense of Japan and Korean War. The squadron was reactivated on 20 February 1947, when it took over the personnel and aircraft from the 6th Night Fighter Squadron, which was simultaneously inactivated. Air defense in Japan, 1946–1958. Combat in Korea, 27 June – 5 July 1950. Tactical Air Command. The squadron was inactivated in August 1983 and  its personnel and aircraft were transferred to the 69th Tactical Fighter Squadron, which was simultaneously activated. Flight test operations. Tested possible modifications for various weapons systems, 1988–.