The 339th Flight Test Squadron is a unit based at Robins Air Force Base, Georgia. Consolidated with the 2875th Test Squadron as the 339th Test Squadron on 1 October 1992. 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.
The squadron is also considered the subject matter experts for the plane’s systems and many times their phone rings when Airmen around the world are having mechanical malfunctions and need to know how to fly or land safely.