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      • The U.S. Navy has placed an order for the first Columbia -class missile submarine. The contract also funds early construction on the second ship. The Columbia -class submarines will replace the aging Ohio -submarines as America’s sea-based nuclear deterrent.
      www.popularmechanics.com/military/weapons/a34634124/navy-new-columbia-class-nuclear-ballistic-missile-submarines/
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  2. Nov 24, 2021 · In the U.S. Navy the current Ohio Class SSBN will be replaced by the Columbia (SSBN-826) Class from the 2030s. Meanwhile the first of the Royal Navy’s Dreadnought Class submarines, which will replace the current Vanguard Class, has already been started.

  3. Mar 8, 2022 · NORTH KINGSTOWN, R.I. – The backbone of the Navy’s next nuclear ballistic missile submarine is starting to take shape in a series of understated white buildings on the edge of Narragansett Bay.

  4. 3 days ago · The first Columbia class submarine is due for delivery to the Navy in 2027. It plans to spend more than a hundred billion dollars for a dozen of them. Delays in this scale of program are inevitable. In fact, sub number one is already late. Yet the Navy, auditors say, lacks a statistical schedule risk analysis to go along with the program. And ...

  5. Sep 30, 2024 · The U.S. Navys next ballistic-missile submarine is already late and over budget—and the actual overrun might nearly quintuple the service's projections, a government watchdog agency says.

  6. Jan 15, 2024 · The 560-foot (170-meter) ballistic missile submarine is earmarked to replace the existing Ohio class, starting at the end of the decade. It will feature a stealthier electric propulsion unlike the mechanical propulsion outfitted on other US submarines.

  7. Nov 11, 2020 · The U.S. Navy has placed an order for the first Columbia -class missile submarine. The contract also funds early construction on the second ship. The Columbia -class submarines will...

  8. Mar 11, 2024 · THE PENTAGON – The lead ship in the Columbia-class ballistic missile submarine program is facing a potential one-year delay due to supplier issues, putting the Navy’s number one acquisition program at risk and creating a potential gap in the U.S. nuclear strategic deterrent, five people familiar with the delay told USNI News.

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