Military submarines are extremely complicated vehicles. Each submarine uses a suite of tricks to hide from enemy sonar, and nuclear-powered subs can stay submerged for months by producing their own ...

Each one of the US Navy's Virginia-class submarines costs about $2.6 billion. So, it should come as no surprise that it contains a lot of custom, high-end electronics and military hardware. The Navy ...

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Naval officer using Xbox 360 controller in test setup for Virginia-class submarine - Lockheed Martin Military submarines are extremely complicated vehicles. Each submarine uses a suite of tricks to ...