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中国科技网首页
12 小时
美拟用SpaceX卫星群监视全球目标
据美国科技网站Ars Technica报道,SpaceX正在为NRO打造一个至少由100多颗间谍卫星组成的卫星群,用来监视全球目标。今年5月到10月,短短5个月时间,SpaceX已经分4次发射了其中的80多颗,今年年底前计划再发射两次。
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