International Space Station (ISS)

Six astronauts and a Russian cosmonaut comprised the STS-101 mission that launched aboard the Space Shuttle Atlantis on May 19, 2000 at 5:11 am (CDT). Seated in front are astronauts James D. Halsell (right), mission commander; and Scott J. Horowitz, pilot. Others, from the left, are Mary Ellen Weber, Jeffrey N. Williams, Yury V. Usachev, James S. Voss and Susan J. Helms, all mission specialists. Usachev represents the Russian Space Agency (RSA). The crew of the STS- 101 mission refurbished and replaced components in both the Zarya and Unity modules, with top priority being the Zarya module.