launch unmanned spaceship into space 发射无人宇宙飞船上空
They say it could be reached by an unmanned spaceship before the end of the century in time for people alive today to see it.
他们说，在本世纪末之前，无人驾驶的宇宙飞船就能到达那里，让今天活着的人们及时看到它。
We need to have more tests of the unmanned spaceship.
我们需要有更多的测试无人飞船。
By design, the heavy-duty spaceship "Progress M-24", in unmanned operating mode, can perform automated docking with the orbital station.
按设计，“进步M—24”号载重飞船可同轨道站在无人操纵的情况下进行自动对接。
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