SecAF Barrett clap-out
Secretary of the Air Force Barbara M. Barrett elbow bumps Lt. Gen. Nina Armagno, Space Force director of staff, as she is clapped out on her final day at the Pentagon in Arlington, Va., Jan. 19, 2021. As the 25th Secretary of the Air Force, Barrett was responsible for the welfare of more than 697,000 active duty, Guard, Reserve and civilian Airmen and Guardians and their families. (U.S. Air Force photo by Eric Dietrich)