U.S. Air Force Tech. Sgt. Michael Dickens and Airman 1st Class Julian Lopez III, weapons crew members assigned to the 94th Aircraft Maintenance Squadron, load 20 millimeter ammo into an F-22 Raptor during an exercise at Langley Air Force Base, Va., Feb. 2, 2016. Approximately 40 munitions systems specialists from the 94th Aircraft Maintenance Unit will participate in the “94th Banner Ops” event. (U.S. Air Force photo by Staff Sgt. J.D. Strong II/Released)