Byron K. Lichtenberg
American engineer
Byron Kurt Lichtenberg, Sc. D. is an American engineer and fighter pilot who flew aboard two NASA Space Shuttle missions as a Payload Specialist. In 1983, he and Ulf Merbold became the first Payload Specialists to fly on the shuttle. Wikipedia
Born: 1948 (age 76 years), Stroudsburg, PA
Space missions: STS-9 and STS-45
Education: Massachusetts Institute of Technology and Brown University