211009-F-JV039-1046
Lt. Col. (Dr.) Noel Colls, United States Air Force Air Demonstration Squadron "Thunderbirds" flight surgeon, administers the Oath of Enlistment to new recruits during the Wings Over Houston Airshow in Houston, Texas, Oct. 9, 2021. The team typically performs an enlistment ceremony at each show site. (U.S. Air Force photo by Staff Sgt. Andrew D. Sarver)
