Crew members assigned to the 455th Expeditionary Logistics Readiness Squadron aerial port operations unload explosives from a C-17 Globemaster III, assigned to Joint Base Charleston, South Carolina, at Bagram Airfield, Afghanistan, Dec. 13, 2018. The aerial port operations team is mostly contractors, with a vast majority of them being prior military members. (U.S. Air Force photo by Senior Airman Kaylee Dubois)