191030-N-WI365-1094 PHILIPPINE SEA (Oct. 30, 2019) Chief Warrant Officer 3 Joshua Patat, from Athens, Ga., loads ammunition into an ammo hoist prior to a live-fire exercise aboard the Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56). John S. McCain is assigned to Destroyer Squadron (DESRON) 15, the Navy’s largest forward-deployed DESRON and the U.S. 7th Fleet’s principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Markus Castaneda/Released)