190314-N-WK982-2024 PHILIPPINE SEA (March 14, 2019) The Arleigh Burke-class guided-missile destroyer USS McCampbell (DDG 85), the Arleigh Burke-class guided-missile destroyer USS Milius (DDG 69), and the amphibious transport dock ship USS Green Bay (LPD 20) maneuver while operating in the Philippine Sea. 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 John Harris/Released)