Lt. Col. Clayton M. Johnson, Commander, 477th Maintenance Squadron (MXS), Assumption of Command Ceremony at Joint Base Elmendorf-Richardson (JBER), Alaska, April 7, 2019. Lt. Col. Johnson took command of the 477th MXS March 10, 2019. The 477th Fighter Group was originally known as the 477th Bombardment Group, May, 1943. The 477 FG is the only Air Force Reserve F-22 unit in Alaska. 477 FG Mission statement 'WE Provide Combat Air Power' Their Vision, 'Drive a culture of True Lethality.' (U.S. Air Force photo by Technical Sgt. Michael Campbell)