Revision history of "Apr 20 1977"

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• (cur) (last) 00:41, 31 January 2010 RobertG (Talk | contribs) (1,973 bytes) (New page: NASA launched Geos 1, planned as the first "purely scientific" geosynchronous satellite, for ESA from Eastern Test Range on a Delta rocket at 1015 GMT, into an anomalous transfer orbit...)

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