Arleigh Burke-class guided-missile destroyer USS Ralph Johnson (DDG 114) conducts a replenishment-at-sea with the U.S. Navy’s only forward-deployed aircraft carrier, USS Ronald Reagan (CVN 76) in the Philippine Sea, June 4, 2024. Ralph Johnson is forward deployed and assigned to Destroyer Squadron (DESRON) 15, the Navy’s largest DESRON and the U.S. 7th Fleet’s principal surface force.