1960-05-15 USSR Korabl-Sputnik 1

Korabl-Sputnik 1 (also known as Sputnik 4) launched on May 15, 1960, was the first test flight of the Soviet's Vostok spacecraft.
Photo: On September 5, 1962, a piece of metal, believed to came from Sputnik 4, was found in the middle of North 8th Street in Manitowoc, Wisconsin in the northern United States.