180824-N-OW019-1129 PACIFIC OCEAN (Aug. 24, 2018) The Arleigh Burke-class guided-missile destroyer USS Chung-Hoon (DDG 93) fires its Mark 45 5-inch gun during a live-fire evolution. Chung-Hoon is underway conducting routine operations as part of Carrier Strike Group (CSG) 3 in the U.S. 3rd Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Logan C. Kellums/Released)