一件事实上不是任何人的错：2009年发生在一架长期废弃的俄罗斯军用航天器和一颗铱星商用通讯卫星之间的一次随机碰撞。
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.
根据俄新社报道，俄罗斯拥有超过一百颗人造卫星，其中的三分之二是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.
根据俄新社报道，俄罗斯拥有超过一百颗人造卫星，其中的三分之二是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.
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