U.S. Air Force Senior Airman Joshua Brown, 1st Maintenance Squadron aerospace ground equipment journeyman, performs preventative maintenance on a bomb lift at Langley Air Force Base, Va., Sept. 9, 2015. The AGE flight is responsible for servicing, inspecting, repairing and performing preventative maintenance on motor and engine-driven equipment. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)