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Glenn, John Herschell, Jr.
Mercury program
first American to orbit the earth
1962: Space Exploration
NASA
U.S. manned space flight
see also Senate, United States
National Aviation Hall of Fame members
pictures of John Glenn
quotation
space shuttle mission, 1998
The Right Stuff
NASA
NASA
, agency of the United States government responsible for developing space exploration. NASA conducts both human and unpiloted spaceflights, and...
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