The 21st mission of the Space Shuttle Atlantis (STS-101) launched at 6:11 am (EDT) on 19 May 2000. Atlantis traveled 4.1 million miles and completed 155 revolutions of the earth on its 10-day expedition.
The crew included Commander James Halsell, Pilot Scott Horowitz, and Mission Specialists Mary Weber, Jeffrey Williams, James Voss, Susan Helms, and Yury Usachev













