U.S Air Force Chief of Staff Gen. Charles Q. Brown, Jr., visits the 576th Flight Test Squadron Oct. 27, 2020, at Vandenberg Air Force Base, Calif. While at the squadron, members demonstrated how the Minuteman III intercontinental ballistic missile test launch countdown, command, and control process is accomplished prior to launch. (U.S. Air Force photo by Staff Sgt. Brittany E. N. Murphy)