Revision history of "Dec 22 1999"

From The Space Library

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• (cur) (last) 00:45, 12 March 2010 RobertG (Talk | contribs) (2,700 bytes) (New page: Robert S. Ruggeri, a retired NASA engineer and pioneer in de-icing research, died at the age of 75. Ruggeri had begun working for NASA's predecessor agency in 1944, retiring from NASA in 1...)

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