U.S. Air Force Staff Sgt. Chad Ufholz, right, 23d Equipment Maintenance Squadron weapons armament system craftsman, and Senior Airman Adam Michaud, 23d EMS combat armament system team crew member, inspect a 30mm GAU-8/A gatling gun drum drive assembly during dedicated weekend duty crew July 11, 2015, at Moody Air Force Base, Ga. The armament flight weekend duty crew was created to complete phase inspections. (U.S. Air Force photo by Airman 1st Class Ceaira Tinsley/Released)