PHILIPPINE SEA (June 25, 2023) The Arleigh Burke-class guided-missile destroyer USS John Finn (DDG 113) fires its 5 inch Mark 45 lightweight gun during a live-fire exercise in the Philippine Sea. John Finn is assigned to Task Force 71/Destroyer Squadron (DESRON) 15, the Navy's largest forward-deployed DESRON and U.S. 7th Fleet's principal surface force. (U.S. Navy photo by Mass Communication Specialist 2nd Class Samantha Oblander)