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.
Falcon 9
Starlink Group 10-44
Space Launch Complex 40 - Cape Canaveral SFS, FL, USAA batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Falcon 9
Transporter 16 (Dedicated SSO Rideshare)
Space Launch Complex 4E - Vandenberg SFB, CA, USADedicated rideshare flight to a sun-synchronous orbit with dozens of small microsatellites and nanosatellites for commercial and government customers.
Kinetica 2
Demo Flight (Qingzhou Prototype Spacecraft)
Launch Area 140 - Jiuquan Satellite Launch Center, People's Republic of ChinaFirst test launch and mission of CAS Space’s Kinetica-2 rocket, with 3 spacecraft on board: * New March 02 (Qingzhou space station cargo resupply …
Electron
Daughter Of The Stars (LEO-PNT Pathfinder A)
Rocket Lab Launch Complex 1A - Rocket Lab Launch Complex 1, Mahia Peninsula, New ZealandThe European Space Agency (ESA)'s LEO-PNT (Low Earth Orbit Positioning, Navigation and Timing) demonstrator mission will feature a 10-satellite const…
Long March 2C/YZ-1S
Shiyan 33
Launch Area 94 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of ChinaChinese satellite reported to be for "space environment research" purposes. Actual usage not known.
