1959  |  1960  |  1961  |  1962  |  1963  |  1964  |  1965  |  1966  |  1967  |  1968  |  1969  |  1970  |  1971  |  1972  |  1973  |  1974  |  1975  | 1976

1958

Explorer 4 Launch – 26th Jul 1958:

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Pioneer 1 Launch – 11th Oct 1958:

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1959

Vanguard 2 Launch – 17th Feb 1959:

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First Jet Mail Service / On to the Worlds of Outer Space – 1st Jun 1959:

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Explorer VI / Satellite Paddle Wheel – 7th Aug 1959:

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Explorer 7 / Operation Kitchen Sink – 13th Oct 1959:

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