180427-N-RG482-598 ATLANTIC OCEAN (April 27, 2018) The Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71) fires its 5-inch gun during a live-fire exercise in support of exercise Joint Warrior 18-1. Joint Warrior is a United Kingdom-led, multinational exercise that exercises interoperability and cooperation in all applicable warfare areas. (U.S. Navy photo by Mass Communication Specialist 1st Class Kyle Steckler/Released)