Staff Sgt. Christopher Davis, 386th Expeditionary Maintenance Squadron aerospace ground equipment mechanic, reads a diagram as he’s fixing a generator at Ali Al Salem Air Base, Kuwait, Sept. 17, 2019. Responsible for maintaining and repairing the equipment that supplies electricity, hydraulic pressure and air pressure to planes, AGE specialists play an essential role ensuring planes are ready for flight. (U.S. Air Force photo by Senior Airman Lane T. Plummer)