STS-99 was a Space Shuttle mission using Endeavour, that launched on 11 February 2000 from Kennedy Space Center, Florida. The primary objective of the mission was the Shuttle Radar Topography Mission (SRTM) project. This was also the last solo flight of Endeavour; all future flights for Endeavour became devoted to the International Space Station. STS-99 was also the first Shuttle mission of the 2000s.
Key Facts
| Subject | STS-99 |
| Category | 2000 American crewed spaceflight to conduct the Shuttle Radar Topography Mission |
| Reading time | 1 min · Intermediate |
| Key date | 2000 |
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