Air Force Test Center technical leaders pose for a photo in front of one of the test carts used in the Propulsion Wind Tunnel Facility at Arnold Air Force Base, Tennessee, headquarters of Arnold Engineering Development Complex, Nov. 29, 2022. The Air Force Test Center, headquartered at Edwards Air Force Base, California, is made up of the 412th Test Wing, Edwards Air Force Base, California; 96th Test Wing, Eglin Air Force Base, Florida; and AEDC. The technical leaders visited test facilities at Arnold and viewed operations. (U.S. Air Force photo by Jill Pickett)