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USS Seawolf: America's Ultimate Nuclear Attack Submarine (And There Is Only 3 Of Them) – The National Interest Online
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USS Seawolf: America's Ultimate Nuclear Attack Submarine (And There Is Only 3 Of Them)  The National Interest Online

The Seawolf submarine was built entirely out of higher-strength HY-100 steel so that it could endure dives as deep as 490 meters. Its sail (conning tower) was ...

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