Staff Sgt. Derwin Ford, 57th Weapons Support Squadron (WPSS) aircrew flight equipment specialist, looks through a pair of night vision goggles at Nellis Air Force Base, Nevada, June 3, 2020. The 57th WPSS covers an 18-hour flying window that works both day and night to support 19 different mission design series. (U.S. Air Force photo by Airman 1st Class Bryan Guthrie)