JOINT BASE ANACOSTIA-BOLLING, Washington, D.C. –
A total of 27 new Chief Master Sergeants were recognized at the recognition ceremony held on May 30Chief Master Sergeants sing the Air Force song to conclude the National Captial Region Chief Recognition Ceremony at Joint Base Anacostia-Bolling, Washington, D.C. The song formally known as "The U.S. Air Force" was officially introduced on Sept. 2, 1939.