U.S. Air Force Staff Sgt. Linda Casul and Master Sgt. Clint Whitney, vocalists for the United States Air Forces in Europe Band, perform during the 73rd Air Force Birthday Celebration at Ramstein Air Base, Germany, Sept. 18, 2020. The band played various songs throughout the event and performed the Air Force song as a finale. (U.S. Air Force photo by Airman 1st Class Jennifer Gonzales)