How Old Is Gregory C. Johnson? Gregory C. Johnson Birthday
Gregory C. Johnson was born on July 30, 1954 and is 69 years old now.
Birthday: July 30, 1954
How Old - Age: 69
Gregory C. Johnson Death Fact Check
Gregory is alive and kicking and is currently 69 years old.
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Gregory C. Johnson - 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.
