91st Air Refueling Squadron provides aerial support to Charleston C-17
U.S. Air Force Airman 1st Class Aden Codling, a crew chief assigned to the 6th Aircraft Maintenance Squadron, poses for a photo at MacDill Air Force Base, Florida, Dec. 21, 2022. Crew chiefs are responsible for day-to-day maintenance, diagnosing malfunctions, replacing components, detailed inspections, record-keeping, administration, supervision and coordination of aircraft care. (U.S. Air Force photo by Senior Airman Lauren Cobin)