Air Force Chief of Staff Gen. Charles Q. Brown, Jr., listens to a question from a 379th Air Expeditionary Wing Airman during a visit at Al Udeid Air Base, Qatar, Dec. 21, 2020. During his visit, Brown spoke to 379th Air Expeditionary Wing Airmen about the critical mission they support every day. (U.S. Air National Guard photo by Tech. Sgt. Brigette Waltermire)