Aircraft mechanics keep Hueys flying
Travis Penfold, M1 Support Services aircraft mechanic for the 37th Helicopter Squadron , shrink wraps a protective casing on a starter generator’s wires Oct. 2, 2015, in the 37th HS hangar on F.E. Warren Air Force Base, Wyo. The work is part of “phase maintenance,” which is scheduled upkeep for UH-1N “Huey” Bell Helicopters performed after a certain number of flight hours. (U.S. Air Force photo by Senior Airman Jason Wiese)