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NASA launches Space Shuttle Discovery on STS-48 to deploy the Upper Atmosphere Research Satellite.
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Space Shuttle Discovery
Space Shuttle orbiter (1984–2011)
Space Shuttle Discovery is a retired American Space Shuttle orbiter. The spaceplane was one of the orbiters from NASA's Space Shuttle program and the third of five fully operational orbiters to be built. Its first mission, STS-41-D, flew from August 30 to September 5, 1984. Over…Source: Wikipedia (CC BY-SA)
STS-48
1991 American crewed spaceflight to deploy the Upper Atmospheric Research Satellite
STS-48 was a Space Shuttle mission that launched on September 12, 1991, from Kennedy Space Center, Florida. The orbiter was Space Shuttle Discovery on her 13th flight. The primary payload was the Upper Atmosphere Research Satellite (UARS). The mission landed on September 18 at…Source: Wikipedia (CC BY-SA)
Upper Atmosphere Research Satellite
NASA-operated orbital observatory (1991-2011)
The Upper Atmosphere Research Satellite (UARS) was a NASA-operated orbital observatory whose mission was to study the Earth's atmosphere, particularly the protective ozone layer. The 5,900-kilogram (13,000 lb) satellite was deployed from Space Shuttle Discovery during the STS-48…Source: Wikipedia (CC BY-SA)
September 12
Day of the year
September 12 is the 255th day of the year in the Gregorian calendar; 110 days remain until the end of the year.Source: Wikipedia (CC BY-SA)