190707-N-CZ893-1875 PACIFIC OCEAN (July 7, 2019) The Arleigh Burke-class guided-missile destroyer USS Rafael Peralta (DDG 115) fires its Mark 45 5-inch gun during a live-fire exercise. Rafael Peralta is underway conducting routine operations in the Eastern Pacific Ocean. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jason Isaacs/Released)