How did a $3 billion US Navy submarine hit an undersea mountain?

Some submariners call the USS Connecticut the luxury sports car of submarines. It's a $3 billion piece of American military hardware tha...

Some submariners call the USS Connecticut the luxury sports car of submarines. It's a $3 billion piece of American military hardware that's fast and outfitted with the latest electronic gadgetry only available when price is not a consideration.

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