Guion Stewart Bluford Jr., Ph.D. (born November 22, 1942), (Col, USAF, Ret.), is an American aerospace engineer, retired U.S. Air Force officer and fighter pilot, and former NASA astronaut, who was the first African...
Guion Stewart Bluford Jr., Ph.D. (born November 22, 1942), (Col, USAF, Ret.), is an American aerospace engineer, retired U.S. Air Force officer and fighter pilot, and former NASA astronaut, who was the first African...
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