List of spacecraft called Sputnik
Sputnik, a Russian word meaning "companion" or "satellite", is a name applied to certain spacecraft launched under the Soviet space program. "Sputnik 1", "Sputnik 2" and "Sputnik 3" were the official Soviet names of those objects, while the remaining designations in the series were not official names, but were names applied in the West, to objects whose original...
Timeline of Events
1957
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1958
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1960
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