USS District of Columbia

Top US Navy official tells lawmakers of 2029 delivery of delayed ballistic missile submarine

Naval Submersibles

Top US Navy official tells lawmakers of 2029 delivery of delayed ballistic missile submarine

Gareth Havelock

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Keel laid for US Navy’s first Columbia-class ballistic missile submarine

Commercial Mariner - Maritime Security

Keel laid for US Navy’s first Columbia-class ballistic missile submarine

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Baird Maritime / Work Boat World

www.bairdmaritime.com