190314-N-HI376-3088 PHILIPPINE SEA (March 14, 2018) The Ticonderoga-class guided-missile cruiser USS Chancellorsville (CG 62) fires its forward 5-inch gun during a live-fire gunnery 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 Jeremy Graham/Released)