Staff Sgt. Travis Weaver, 39th Maintenance Squadron sheet metal aircraft structural maintenance craftsman, bends metal tubing April 6, 2015, at Incirlik Air Base, Turkey. The sheet metal shop performs numerous tasks such as repair, corrosion control, and composite repairs to help keep the mission going both air and ground. (U.S. Air Force photo by Senior Airman Krystal Ardrey/Released)