Staff Sgt. Keith Varden, 721st Aircraft Maintenance Squadron C-17 Globemaster III crew chief, places a panel onto a C-17 at Ramstein Air Base, Germany, Jan. 24, 2017. The 721st AMXS inspects, repairs, and services all C-17 and C-5 Galaxy aircraft that come through Ramstein. The 721st AMXS is part of Air Mobility Command's 521st Air Mobility Operations Wing. (U.S. Air Force photo by Senior Airman Tryphena Mayhugh)
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