Lt. Col. Alan C. Sierichs, commander of The United States Air Force Band, accepts The USAF Band guidon from Col. Elizabeth Borelli, commander of the 11th Operations Group, during a change of command ceremony in Hangar 2 on Bolling Air Force Base, June 29. The ceremony marked Col. Layendecker’s final day as commander of The U.S. Air Force Band. (U.S. Air Force photo by Senior Airman Sean Adams)