181122-N-GC639-1482 PACIFIC OCEAN (Nov. 22, 2018) The Arleigh Burke-class guided-missile destroyer USS Spruance (DDG 111) fires its MK45 5-inch gun during a live-fire evolution. Spruance is underway and conducting routine operations as part of Carrier Strike Group (CSG) 3 in the U.S. Pacific Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ryan D. McLearnon/Released)