Senior Airman Nick Orchard, 455th Expeditionary Aircraft Maintenance Squadron crew chief, deployed from Dyess Air Force Base, Texas, replaces a navigation light on a C-130 Hercules at Bagram Airfield, Afghanistan, Nov. 13, 2015. The 455th EAMXS is responsible for repairing and maintaining military aircraft on Bagram, as well as performing preventative maintenance inspections. (U.S. Air Force photo/Tech. Sgt. Robert Cloys/RELEASED)