Tech. Sgt. Benjamin R. Davidson, 944th Fighter Wing Detachment 1 ordnance mechanic, along with ordnance mechanics from the 56th Equipment Maintenance Squadron inspect 20mm rounds that had come back from the flight line at Luke Air Force Base, Ariz., Aug. 18, 2016. The 20mm rounds are processed through a Universal Ammunition Loading System after it has been flown to ensure serviceability. (U.S. Air Force photo by Denise Willhite)