Gregory C. Johnson

Gregory Carl "Ray J" Johnson, , is a retired American naval officer and naval aviator, test pilot, aerospace engineer, and NASA astronaut. He spent his military career in both the regular United States Navy and the Navy Reserve. Johnson was the pilot on Space Shuttle mission STS-125, the final Hubble Space Telescope servicing mission.

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1954  Wikimedia, Wikidata
astronaut, military flight engineer, NASA Astronaut Group 17, United States, 

NASA Astronaut Group 17, 

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  STS-125 ⓘ
  human spaceflight

United States, NASA Astronaut Group 17, 

1954-07-30T00:00:00Z

1954-07-30T00:00:00Z

1954 Gregory C. Johnson

2009-05-11T00:00:00Z

2009-05-11T00:00:00Z

2009 STS-125

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Frameless

Astronaut class of 1998

KSC-99pp1144

Group 17 pose in front of the Project Mercury monument

Group 17 in frount of the launch tower at Launch Complex 34

Gregory Carl Johnson

Gregory Carl Johnson

STS-125 crew

STS-125 crew meets Prince

STS-125 crew portrait

STS-125 Mission Poster

Type	Subtype	Date	Description	Notes	Source
event	spaceflight	2009	STS-125	human spaceflight	Wikidata
commons	image		Astronaut class of 1998		Commons
commons	image		KSC-99pp1144		Commons
commons	image		Group 17 pose in front of the Project Mercury monument		Commons
commons	image		Group 17 in frount of the launch tower at Launch Complex 34		Commons
commons	image		Gregory Carl Johnson		Commons
commons	image		Gregory Carl Johnson		Commons
commons	image		STS-125 crew		Commons
commons	image		STS-125 crew meets Prince		Commons
commons	image		STS-125 crew portrait		Commons
commons	image		STS-125 Mission Poster		Commons