ROBINS AIR FORCE BASE, Ga. – Lt. Col. Noel Colls, U.S. Air Force Thunderbirds team’s flight surgeon, leads a reenlistment ceremony for members of the U.S. Air Force and the Georgia Air National Guard Sept. 27, 2019, at Robins Air Force Base, Georgia. The Thunderbirds were the feature performance for the Thunder Over Georgia 2019 Air Show. (U.S. Air Force photo by Tommie Horton)