200201-N-CU072-1666 PACIFIC OCEAN (Feb. 1, 2020) The Arleigh Burke-class guided-missile destroyer USS Russell (DDG 59) fires its Mark 45 25 mm gun during a live-fire exercise, Feb. 1, 2020. Russell, part of the Theodore Roosevelt Carrier Strike Group, is on a scheduled deployment to the Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 3rd Class Sean Lynch/Released)