C-5 Galaxy loads cargo at Joint Base Charleston, S.C.
Senior Master Sgt. Richard Turpin communicates with aircrew members inside the cockpit of a C-5 Galaxy July 22, 2013, at Joint Base Charleston, S.C. The C-5 is one of the largest aircraft in the world and the largest airlifter in the Air Force inventory. Turpin is a C-5 crew chief assigned to West Virginia Air National Guard’s 167th Maintenance Squadron. (U.S. Air Force photo/Senior Airman Dennis Sloan)