U.S. Air Force Airman Blanford Boston, 338th Training Squadron student, tests amplitude modulation circuits during the Cyber Space Support Common Course inside Dolan Hall at Keesler Air Force Base, Mississippi, Jan. 27, 2020. Boston graduated with perfect scores throughout the course. He will continue his follow-on training in the radio frequency transmission systems course at Keesler AFB. (U.S. Air Force photo by Kemberly Groue)