• 件事实上不是任何人:2009年发生一架长期废弃俄罗斯军用航天器颗铱星商用通讯卫星之间随机碰撞

    One wasn't really anyone's fault: a random collision in 2009 between a long-defunct Russian military spacecraft and an Iridium commercial communications satellite.

    youdao

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    youdao

  • 根据俄新社报道俄罗斯拥有超过一百颗人造卫星其中三分之二军用或者多用途航天器

    Russia has more than 100 satellites in orbit. Two-thirds of them are military or dual-purpose spacecraft, RIA Novosti said.

    youdao

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