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Gregory C. Johnson

American - (NASA)

Retired

Date of Birth: July 30, 1954
Age: 70


Gregory Carl "Ray J" Johnson 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.

Space Shuttle Atlantis / OV-104 | STS-125

National Aeronautics and Space Administration | United States of America
Kennedy Space Center, FL, USA
May 11, 2009, 6:01 p.m.
Status: Success
Mission:

STS-125, or HST-SM4 (Hubble Space Telescope Servicing Mission 4), was the fifth and final space shuttle mission to the Hubble Space Telescope (HST). Space Shuttle Atlantis carried two new instruments to the Hubble Space Telescope, the Cosmic Origins Spectrograph and the Wide Field Camera 3. The mission also replaced a Fine Guidance Sensor, six gyroscopes, and two battery unit modules to allow the telescope to continue to function at least through 2014. The crew also installed new thermal blanket insulating panels to provide improved thermal protection, and a soft-capture mechanism that would aid in the safe de-orbiting of the telescope by an unmanned spacecraft at the end of its operational lifespan.

Low Earth Orbit
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Acting Administrator: James Free

The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.


Falcon 9
Success
2 days, 13 hours ago
Starlink Group 12-13
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
2 days, 16 hours ago
Nova-C IM-2 & Others
Launch Complex 39A - Kennedy Space Center, FL, USA

This is the second mission of Nova-C lunar lander developed and built by Intuitive Machines. This time it carries a NASA payload called PRIME-1 (Pola…


New Shepard
Success
4 days, 1 hour ago
NS-30
West Texas Suborbital Launch Site/ Corn Ranch - Corn Ranch, Van Horn, TX, USA

NS-30 is the 10th crewed flight for the New Shepard program and the 30th in its history.


Falcon 9
Success
6 days, 15 hours ago
Starlink Group 15-1
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 22 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 3
Success
1 week ago
ChinaSat 10R
Launch Complex 2 (LC-2) - Xichang Satellite Launch Center, People's Republic of China

Ku-band geostationary communication satellite for China Satcom at 110.5° East, replacing ChinaSat 10.