Interesting Engineering on MSN7d
China could detect US’ stealth submarines with new tech that tracks surface disturbance
China's latest innovation can track the quietest vessels and submarines using the magnetic fields generated by their wakes.
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America's Gato-Class Submarine Was a World War II Killer
The Americans built seventy of the Gato class (and derived the Balao and Tench class from the Gato), making her the most numerous of America’s World War II submarines.
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No Nuclear, No Problem? The GUPPY-Class Submarines of the Early Cold War
Actually, in this lucky fish’s case, an entire class ... twenty-four submarines (including Odax and Pomodon) received upgrades via GUPPY II. Subsequent to these upgrades, the Tench warships ...
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U.S. Navy Arming Columbia-Class Submarines With Nuclear Missiles to Last for 60 Years
The U.S. Navy awarded defense contractor Lockheed Martin a $383 million contract to produce upgraded Trident II D5 missiles ...