National Security Journal on MSNOpinion
Japan built a diesel-electric submarine so stealthy it can hide for weeks without surfacing — and China is so scared of it that Tokyo won’t sell it
Japan’s Soryu-class diesel-electric attack submarine achieves something once considered impossible for non-nuclear boats: ...
Japan’s Taigei-Class Submarine: The Quiet Revolution Tokyo Needed Study a map and the logic writes itself. Japan sits astride the First Island Chain, the string of islands that can hem in China’s navy ...
JS Sogei, the sixth Taigei-class submarine, entered the water in a ceremony held at KHI’s shipyard in Kobe City, Japan, Oct. 14, 2025. The Taigei class are Japan’s newest diesel-electric submarines.
JS Sogei, the sixth Taigei-class submarine, entered the water in a ceremony held at KHI’s shipyard in Kobe City, Japan, Oct. 14, 2025. Credit: Japan Acquisition, Technology & Logistics Agency Japan’s ...
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