Air Force Chief of Staff Gen. CQ Brown, Jr., presents his coin to U.S. Air Force 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 an aircrew of 99th Airlift Squadron airmen assisted Brown with flying a new C-37B Gulfstream 550 aircraft, tail #1941, that was dedicated to the founding of the Tuskegee Airmen. (U.S. Air Force photo by Tech. Sgt. Kentavist P. Brackin)