Gen. David L. Goldfein, Chief of Staff of the Air Force, congratulates Senior Airman Ervin Mooney, 752nd Operations Support Squadron, for his selection as Senior Airman Below-the-Zone at Tinker Air Force Base, Okla., June 8, 2020. Mooney was also recognized for training 15 Airmen in a new Tactical Air Operations Module weapons system. (U.S. Air Force photo by 2nd. Lt. Danny Rangel)