Lt. Col. David Garay, director of the Aeropropulsion Combined Test Force at Arnold Air Force Base, right, discusses some of the equipment found within the Aeropropulsion Systems Test Facility with Brig. Gen. Christopher Azzano, commander of the Air Force Test Center, center. Pictured at left is ASTF Asset Manager Jimmy Steele. Azzano and other AFTC leadership visited Arnold Air Force Base in mid-November to take part in the 2018 AFTC Strategic Offsite, Azzano’s first offsite since assuming the role of AFTC commander in August. (U.S. Air Force photo by Brad Hicks)