The belly of an F-16 Fighting Falcon frames aircraft armament system technicians assigned to the 140th Aircraft Maintenance Squadron as they prepare a 141 trailer for tow at Buckley Air Force Base, Colorado, Sept. 19, 2018. Whether an avionics specialist, crew chief or hydraulics specialist, the maintenance Airmen are responsible for maintaining the mission-ready status of over 20 F-16s. (U.S. Air Force photo by Senior Airman Jazmin Smith)