U.S. Air Force Senior Airman Zachary Purtee receives the Distinguished Graduate Award during the graduation ceremony for Airman Leadership School, Class 19-10, August 15, 2019, at the Chief Master Sergeant Paul H. Lankford Enlisted Professional Miltary Education Center on McGhee Tyson Air National Guard Base in East Tennessee. (U.S. Air National Guard photo/Master Sgt. Mike R. Smith)