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 AmericaKennedy 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 OrbitThe 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.
Long March 6A
SpaceSail Polar Group 09
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China18 Low Earth Orbit communication satellites with Ku, Q and V band payloads for the G60 constellation operated by Shanghai Spacesail Technologies with…
Falcon 9
NROL-172
Space Launch Complex 4E - Vandenberg SFB, CA, USAThirteenth batch of satellites for a reconnaissance satellite constellation built by SpaceX and Northrop Grumman for the National Reconnaissance Offi…
Long March 7
Tianzhou-10
201 - Wenchang Space Launch Site, People's Republic of ChinaNinth cargo delivery mission to the Chinese space station.
Falcon 9
Starlink Group 17-29
Space Launch Complex 4E - Vandenberg SFB, CA, USAA batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Falcon 9
CAS500-2 & Others
Space Launch Complex 4E - Vandenberg SFB, CA, USARide-share of 45 satellites including: * CAS500-2 (KASA, South Korea) The South Korean CAS500-1 and -2 satellites will image the Earth in pan-chr…
