What is Gregory C. Johnson's middle name?
C.
Gregory C. Johnson date of birth:
July 30, 1954
How old is Gregory C. Johnson?
71
Where was Gregory C. Johnson born?
Seattle, Washington
What is Gregory C. Johnson nationality?
American
What is Gregory C. Johnson's occupation?
Astronaut
Short Biography
Gregory Carl "Ray J" Johnson (born July 30, 1954), (Capt, USNR, Ret.), is a former American naval officer and aviator, test pilot, aerospace engineer, and NASA astronaut. He spent his military career in both, the United States Navy and the Navy Reserve. He was the Pilot on Space Shuttle mission STS-125, the final Hubble Space Telescope servicing mission.