The USS District of Columbia: inside the silent submarine designed to never be found
Reading Time: 4 minutesThe US Navy has just deployed the first of its new Columbia-class submarines — a 20,000-ton vessel designed to vanish […]
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Why the Navy needed a new submarine
Reading Time: 3 minutesFor decades, the United States relied on its Ohio-class submarines as the ultimate Cold War deterrent. Built in the 1970s