190311-N-DX072-1205 PACIFIC OCEAN (March 11, 2019) The Arleigh-Burke class guided-missile destroyer USS McCampbell (DDG 85) transits the Pacific Ocean during a training exercise with other U.S. Navy warships. U.S. Navy warships train together to increase the tactical proficiency, lethality, and interoperability of participating units in an Era of Great Power Competition. (U.S. Navy photo by Mass Communication Specialist 2nd Class Anaid Banuelos Rodriguez/Released)