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Gregory C. Johnson

American - (NASA)

Retired

Date of Birth: July 30, 1954
Age: 71


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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Administrator: Jared Isaacman

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
11 hours, 33 minutes ago
Cygnus CRS-2 NG-24 (S.S. Steven R. Nagel)
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

This is the 24th flight of the Orbital ATK's uncrewed resupply spacecraft Cygnus and its 23rd flight to the International Space Station under the Com…


Smart Dragon 3
Success
11 hours, 43 minutes ago
SatNet test satellite
South China Sea (launch location 3) - Haiyang Oriental Spaceport

Officially described as "Satellite-Internet Technology Demonstration Satellite". Probable 1 (?) test satellite for the Chinese state-owned LEO commun…


Falcon 9
Success
18 hours, 10 minutes ago
Starlink Group 17-21
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 6A
Success
3 days, 3 hours ago
SatNet LEO Group 21
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

A batch of 5 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…


Long March 8
Success
4 days, 9 hours ago
SpaceSail Polar Group 07
Commercial LC-1 - Wenchang Space Launch Site, People's Republic of China

18 Low Earth Orbit communication satellites with Ku, Q and V band payloads for the G60 constellation operated by Shanghai Spacesail Technologies with…