Margaret Rhea Seddon
American - (NASA)
Retired
Date of Birth: Nov. 8, 1947
Age: 78
Margaret Rhea Seddon is a physician and retired NASA astronaut. After being selected as part of the first group of astronauts to include women, she flew on three Space Shuttle flights: as mission specialist for STS-51-D and STS-40, and as payload commander for STS-58. Both before and after her career in the astronaut program, she has been active in the medical community in Tennessee, Mississippi and Texas.
Space Shuttle Discovery / OV-103 | STS-51-D
National Aeronautics and Space Administration | United States of AmericaKennedy Space Center, FL, USA
April 12, 1985, 1:59 p.m.
Status: Success
Mission:
STS-51-D was the sixteenth flight of the shuttle and fourth for the Space Shuttle Discovery. Its mission was to deploy a number of 10 satellites. The landing suffered extensive brake damaged and a ruptured tire. All subsequent landings had to be done at the Edwards Air Force Base until the development and implementation of nose steering.
Low Earth OrbitSpace Shuttle Columbia / OV-102 | STS-40
National Aeronautics and Space Administration | United States of AmericaKennedy Space Center, FL, USA
June 5, 1991, 1:24 p.m.
Space Shuttle Columbia / OV-102 | STS-58
National Aeronautics and Space Administration | United States of AmericaKennedy Space Center, FL, USA
Oct. 18, 1993, 2:53 p.m.
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
Starlink Group 10-48
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
Starlink Group 17-31
Space Launch Complex 4E - Vandenberg SFB, CA, USAA batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Long March 2D
Shiyan 30 03-04
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of ChinaA pair of Chinese satellites reported to be for "Earth observation technological testing and validation" purposes. Actual usage not known.
Long March 8A
SatNet LEO Group 20
Commercial LC-1 - Wenchang Space Launch Site, People's Republic of ChinaA batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…
Firefly Alpha
Stairway to Seven
Space Launch Complex 2W - Vandenberg SFB, CA, USAFirefly Alpha's Flight 7 is a test flight and return-To-Flight for the launch vehicle after its April 2025 launch failure. It will test and validate …
