190712-F-MP604-1001
U.S. Air Force Staff Sgt. Martin Boykin, 20th Aircraft Maintenance Squadron crew chief, inspects the cockpit system of an F-16 Viper at Shaw Air Force Base, South Carolina, July 12, 2019. A normal work day for maintenance Airmen can range from eight to 12 hours. (U.S. Air Force photo by Senior Airman Christopher Maldonado)