John Glenn
John Herschel Glenn, Jr. is a former United States Marine Corps pilot, astronaut, and United States senator who was the first American to orbit the Earth and the third American in space. Glenn was a Marine Corps fighter pilot before joining NASA's Mercury program as a member of NASA's original astronaut group. He orbited the Earth in Friendship 7 in 1962...
Timeline of Events
1957
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1962
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1998
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