Pioneer1

The first Pioneer satellite.

American

February 1, 1958 - May 23, 1958
July 29, 1958
October 11, 1958 - October 14,1958
May 5, 1961
July 20 1969

Soviet

October 4, 1957
November 3, 1957
January 2, 1959
September 13, 1959
October 4 1959
April 12, 1961
January 31, 1966