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PACIFIC OCEAN (Oct. 30, 2025) – A U.S. Navy close-in weapon system (CIWS) fires during a live-fire exercise aboard Nimitz-class aircraft carrier USS Theodore Roosevelt (CVN 71), Oct. 30. Theodore Roosevelt, flagship of Carrier Strike Group (CSG) 9, is underway in the U.S. 3rd Fleet area of operations conducting advanced training to bolster strike group readiness and capability. (U.S. Navy photo by Mass Communication Specialist 3rd Class Adam Barnett)