Secretary of the Air Force Barbara Barrett and Air Force Chief of Staff Gen. David L.Goldfein visited the Combined Air Operations Center to meet with Lt. Gen. Joseph Guastella, AFCENT commander, and other senior leaders Nov. 11, 2019 at Al Udeid Air Base, Qatar. During the visit, they met with Airmen from different sections of the CAOC and learned more about the mission in the CENTCOM area of responsibility. (U.S. Air Force photo by Senior Airman Hope Geiger)