2020年8月18日 星期二

US and Japan to launch 1000 missile defence satellites

Japan and the US  plan to launch 1,000 miniature low-orbit observation satellites to detect incoming missiles, reports the Nikkei. The satellites cost about $5 million each. 200 of them will have heat-detecting IR sensors for missile defence. The whole programme will cost $9 billion and will be completed in the 2020s. The move comes as ...

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