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Report: U.S. Undersea Dominance is in Jeopardy

A new study says emerging submarine detection technologies, computer processing power and platforms such as underwater drones could quickly erode the U.S. military’s global undersea dominance…

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Navy Makes Submarines Quieter, More Stealthy

The Navy is outfitting a prototype Virginia-class attack submarine platform with a series of upgrades designed to improve sonar detection and make boats less detectable…