How Armstrong jumped to the orbit?

gpyang · 2011-09-13 11:29:09Z

How Armstrong jumped to the orbit?简介

来源: gpyang 于 2011-09-13 11:29:09 [档案] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

回答: I don't understand, how it works? Fuel was in the orbit? How arm 由 gpyang 于 2011-09-13 11:26:29

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