180327-F-QX786-0005
U.S. Air Force Tech. Sgt. Kristopher Carroll, NCO in charge of dental flight assigned to the 97th Medical Operations Squadron, poses for a portrait in his office, March 27, 2018 at Altus Air Force Base, Okla. Carroll recently received the 2018 Air Education and Training Command Air Force Sergeants Association Pitsenbarger Award for his heroic actions March 23, 2017, while stationed in San Antonio, Texas. (U.S. Air Force photo by Staff Sgt. Kenneth W. Norman)