Sputnik 4
From Wikipedia, the free encyclopedia.

Sputnik 4 was a USSR satellite, part of the Sputnik program. It was launched on May 15, 1960. It re-entered the atmosphere on or about September 5, 1962. A piece was found in the middle of a major street in Manitowoc, Wisconsin (United States).

The original article can be found at: http://en.wikipedia.org/wiki/Sputnik_4.
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