Michigan Air National Guard leaders brief Secretary of the Air Force Barbara M. Barrett on the 30mm Gatling-style weapon system of an A-10 Thunderbolt II during a visit to Selfridge Air National Guard Base, Mich., Nov. 6, 2020. Barrett visited Selfridge to award Maj. Brett DeVries, 107th Fighter Squadron A-10 pilot, the Distinguished Flying Cross for superior aerial achievement for successfully landing a damaged A-10 during a 2017 training flight over northern Michigan. (U.S. Air National Guard photo by Tech. Sgt. Dan Heaton)