送交者: steven 于 2005-10-17, 13:02:31:

回答: 新到任之先生的"一派胡言" 由 fishman 于 2005-10-17, 08:19:34:

All Apollo program Recovery ships were in landing zone waiting. There is something call Radar to track the reentrent spacecraft to avoid collision. Besides, if the spacecraft is to fast to avoid collision with recovery vehicles, there is no way for anyone in the spacecraft to survive.

• 呵呵，你不要混淆了主题 - fishman (16 bytes) 2005-10-17, 13:17:01
  • I wanted to say, the recovery vehicles has always been - steven (148 bytes) 2005-10-17, 13:30:53
    • 好吧,你给讲一下landing zone的概念 - fishman (67 bytes) 2005-10-17, 13:45:27

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