1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976
1958
Vanguard 1 Launch – 17th Mar 1958:
Explorer 3 Launch – 26th Mar 1958:
Explorer 4 Launch – 26th Jul 1958:
Pioneer 1 Launch – 11th Oct 1958:
1959
Vanguard 2 Launch – 17th Feb 1959:
First Jet Mail Service / On to the Worlds of Outer Space – 1st Jun 1959:
Explorer VI / Satellite Paddle Wheel – 7th Aug 1959:
Vanguard 3 Launch – 18th Sep 1959:
Explorer 7 / Operation Kitchen Sink – 13th Oct 1959:
