ENGINE CHECK Air Force Tech. Sgt. Laura Moseley performs an engine check on a C-5 Galaxy aircraft after landing on Joint Base Charleston, S.C., July 22, 2013. Moseley, a crew chief, is assigned to the West Virginia Air National Guard's 167th Maintenance Squadron. The C-5 crew loaded cargo to assist with Operation Enduring Freedom. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 517405-T-ZQB52-899.jpg Photo Gallery