Apollo project was pure research, and it spent more than 100B.
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送交者: steven 于 2006-09-29, 16:10:43:
回答: 正如你所说 由 ak70 于 2006-09-29, 15:31:52:
Not many people complains. Besides, F-22 R&D is far less than billion. It is a couple hundred millions.
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