SEYMOUR JOHNSON AIR FORCE BASE, N.C. --   Airman 1st Class Kevin Shaw, left, and Senior Airman Emily Stanley, 4th Operations Support Squadron air traffic control technicians, track Shaw’s training hours into a log book at Seymour Johnson Air Force Base, North Carolina, Feb. 10, 2022. Controllers maintain roughly a five-mile radius of air space from ground level to 2,500 feet. (U.S. Air Force courtesy photo by Airman 1st Class Hadley Neish)