PACIFIC OCEAN (April 25, 2021) The Arleigh Burke-class guided-missile destroyer USS Rafael Peralta (DDG 115) conducts a live-fire exercise of the MK 45 5-inch gun in the Pacific Ocean, April 25, 2021. Rafael Peralta is assigned to Task Force 71/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 3rd Class Daniel Serianni)