An airman from the 175th Expeditionary Fighter Squadron, South Dakota Air National Guard, wears the unit patch on his uniform while deployed to Bagram Airfield, Afghanistan, August 5, 2018. The 175th EFS are deployed from the 114th Fighter Wing, Joe Foss Field, Sioux Falls, in support of combat operations in Afghanistan. (U.S. Air Force photo by Tech. Sgt. Eugene Crist)