First Lt. Matthew Sanders, a 421st Expeditionary Fighter Squadron pilot, prepares for a combat sortie in an F-16 Fighting Falcon at Bagram Airfield, Afghanistan, Jan. 17, 2016. Airmen assigned to the 421st EFS, known as the “Black Widows,” are deployed from Hill Air Force Base, Utah, in support of Operation Freedom's Sentinel and NATO's Resolute Support missions. (U.S. Air Force photo by Tech. Sgt. Robert Cloys)