Senior Master Sgt. Charles Moore, 803rd Aircraft Maintenance Squadron production superintendent, unscrews C-130 Super Hercules engine cover on the Keesler Air Force Base, Mississippi, flight line. March 21, 2019. Moore retires from a 33 year military career in the Air Force Reserve, April 1, 2019.(U.S. Air Force photo by Tech. Sgt. Michael Farrar)