IN, UNITED STATES -- U.S. Air Force Staff Sgt. Bob Osborn, a ground transportation specialist assigned to the 181st Intelligence Wing, Indiana Air National Guard, removes a bolt from a transmission assembly at Hulman Field Air National Guard Base, Ind., July 31, 2020. Osborn assists with vehicle maintenance and repair in addition to his ground transportation duties. (U.S. Air National Guard photo by Staff Sgt. Jonathan W. Padish)