Team Charleston, day or night, accomplishes the mission
Tech. Sgt. Paul Lumpkin, an integrated communications countermeasure navigation system craftsman with the 437th Aircraft Maintenance Squadron, troubleshoots a radio fault reported during a post-flight briefing with crew members at Joint Base Charleston, S.C., Feb, 11, 2015. Lumpkin analyzes malfunctions as well as inspects, removes, maintains, and installs integrated avionics systems on the C-17 Globemaster III—all while working the mid shift. (U.S. Air Force photo/Tech. Sgt. Renae Pittman)