Propulsion on the flightline
U.S. Air Force Senior Airman Athena Kline, 20th Component Maintenance Squadron aerospace propulsion journeyman, poses for a picture in front of a F-129B engine at Shaw Air Force Base, S.C., Sept. 7, 2016. The aerospace propulsion flight is responsible for rebuilding, repairing and performing preventative maintenance on engines in order to prepare them for flight. (U.S. Air Force photo by Airman 1st Class Destinee Sweeney)