Army Gen. Joseph L. Votel, U.S. Central Command commander, stands with Air Force Lt. Gen. Joseph T. Guastella Jr., U.S. Air Forces Central Command commander, and Air Force Lt. Gen. Jeffrey L. Harrigian, outgoing AFCENT commander, during a change of command ceremony at Al Udeid Air Base, Qatar, Aug. 30, 2018. Guastella entered the Air Force in 1987 as a graduate of the U.S. Air Force Academy. He has flown the F-16 Fighting Falcon and A-10 Thunderbolt II, served as the wing commander of the 455th Air Expeditionary Wing at Bagram Airfield, Afghanistan, has had multiple combat tours and instructed at the U.S. Air Force Fighter Weapons School. (U.S. Air Force photo by Senior Airman Xavier Navarro)