U.S. Air Force Master Sgt. Mary Troja, 455th Expeditionary Aeromedical Evacuation Squadron AE technician deployed from the Air Force Reserve’s 315th AES at Joint Base Charleston, South Carolina, and Tech. Sgt. Russell “Rusty” McLamb, left, 455th Expeditionary Aeromedical Evacuation Squadron AE technician deployed from the North Carolina Air National Guard’s 156th AES, establish electrical and oxygen connections for medical equipment and supplies on a C-17 Globemaster III aircraft on the flight line at Bagram Airfield, Afghanistan, Aug. 9, 2015. The 455th EAES Airmen are charged with the responsibility of evacuating the sick and wounded from Central Command to higher echelons of medical care. (U.S. Air Force photo by Maj. Tony Wickman/Released)