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#Defense / Military

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All61 stories tagged #Defense / Military

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Society

Japan Opened Its 254-Day Oil Reserve: Four Months Inside the Hormuz Crisis

With the Strait of Hormuz shut in all but name, the IEA's 32 members unanimously approved a record 400-million-barrel coordinated release on March 11, 2026. Japan carried 80 million of it and began draining national reserves on March 26. Where those 254 days went, and what July's re-escalation means.

Society

China's Dual-Use Export Ban: 40 Japanese Defense Firms Including Mitsubishi and JAXA Now Targeted

China's Commerce Ministry banned dual-use exports to 20 Japanese defense entities including Mitsubishi Shipbuilding, Kawasaki Heavy's aerospace arm, IHI Aerospace and JAXA, while adding 20 more firms such as Subaru and TDK to a watch list. Seen as a response to PM Takaichi's Taiwan remarks, the move puts rare earth and semiconductor material supply chains at risk. The list was expanded again in June 2026.

Society

Satellite Constellation: Japan's $1.8B Defense Ministry Space Surveillance Network Launches with 7-Company Private Sector Alliance

Japan's Ministry of Defense has signed a landmark $1.8 billion contract for a satellite constellation project. A special purpose company "TriSat Constellation," formed by Mitsubishi Electric, SKY Perfect JSAT, and Mitsui, will lead the effort alongside domestic space startups like Synspective and iQPS. A deep dive into Japan's pivotal shift in space defense strategy.

Society

Modular Jet Trainer: UK Startup Aeralis Eyes Japan's T-4 Successor Market

UK aerospace startup Aeralis is developing a modular jet trainer that could succeed Japan's aging T-4 aircraft. With interchangeable components enabling basic to advanced training in one platform, and potential ties to GCAP cooperation, this innovative British design may transform pilot training worldwide.