U.S. Air Force Senior Airman Olivia Shelton, 379th Expeditionary Force Support Squadron reception and control center technician, helps in-process new members, Oct. 4, 2020, at Al Udeid Air Base, Qatar. The Personnel Support for Contingency Operations (PERSCO) team is the largest in the U.S. Central Command area of responsibility as they process all members, military and civilian traveling to and through the AOR. (U.S. Air Force photo by Senior Airman Ashley Perdue)