New sub Navy's 'most lethal warship' USS John Warner

CNN:It's 7,800 tons, 337 feet and $2 billion worth of steel and stealth, with war-fighting controls that look like a big arcade video game.

That new-boat smell may have worn off a bit during sea trials, but the man in charge was pumped with pride as the U.S. Navy's newest submarine joined the fleet in a commissioning ceremony at Norfolk Naval Station on Saturday.

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