The crew of Space Shuttle mission STS-100 gathered in front of the shuttle Endeavour following landing at Edwards Air Force Base, California, 9:11 am, May 1, 2001

The crew of Space Shuttle mission STS-100 gathered in front of the shuttle Endeavour following landing at Edwards Air Force Base, California, 9:11 am, May 1, 2001. From left to right: John L. Phillips, mission specialist (U.S.); Umberto Guidoni, mission specialist (European Space Agency); Chris A. Hadfield, mission specialist (Canadian Space Agency); Jeffrey S. Ashby, pilot (U.S.); Kent V. Rominger, commander (U.S.); Yuri V. Lonchakov, mission specialist (Russia); Scott E. Prazynski, mission specialist (U.S.).