US, Japan Conduct Combined Operations 2025-02-18 Comments Closed News, RSS SULU SEA – The U.S. Navy Arleigh Burke-class guided-missile destroyer USS Dewey (DDG 105) and the Japanese Maritime Self-Defense Force Asahi-class destroyer JS Asahi (DD 119) conducted combined operations in the Sulu Sea, Feb. 9-10. Related Items U.S. Navy Operations in the Information Environment (OIE) Defined 2024-12-10 CDR Timothy Trimble 2024-11-26 US Army unit in Poland the first to field new rocket system 2024-12-30 Navy information warfare officers can now take command at sea 2024-12-30