Airman performs armament inspection
U.S. Air Force Airman 1st Class Zachary Flores, 20th Equipment Maintenance Squadron (EMS) armament technician, installs a clearing sector holdback tool on a M61A1 Vulcan 20 mm rotary cannon during an inspection at Shaw Air Force Base, S.C., Aug. 4, 2017. All cannons installed on 20th Fighter Wing F-16CM Fighting Falcons are inspected by 20th EMS armament technicians after either expelling 15,000 rounds or the conclusion of an 18 month timeline. (U.S. Air Force photo by Airman 1st Class Kathryn R.C. Reaves)