John Casper
John Howard Casper (born July 9, 1943) is an American astronaut and United States Air Force pilot.
Read more about John Casper: Early Life and Education, Military Career, NASA Astronaut, Honors
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John Casper
John Howard Casper (born July 9, 1943) is an American astronaut and United States Air Force pilot.
Read more about John Casper: Early Life and Education, Military Career, NASA Astronaut, Honors