In a contract potentially valued at more than $1 billion, an integrated submarine imaging systems will provide U.S. Navy submarine crews with high-resolution digital visual imaging, infrared search, ...
The US and British navies' newest submarines are equipped with totally different kinds of periscopes
The periscope has become one of the defining features of the submarine. But the newest US and British attack subs have totally reinvented how periscopes look and function. See more stories on ...
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