Air Force Chief of Staff Gen. CQ Brown, Jr. presents his coin to Master Sgt. Justin Burke, a 99th Airlift Squadron communications system operator, at the conclusion of an aircraft delivery ceremony at Joint Base Andrews, Md., Nov. 3, 2021. Burke and a 99th Airlift Squadron aircrew assisted Brown with flying a new C-37B Gulfstream 550 aircraft, tail number 1941, that was dedicated to the founding of the Tuskegee Airmen. (U.S. Air Force photo by Tech. Sgt. Kentavist P. Brackin)