Expedition 1 - Crew

Crew

The commander, Bill Shepherd, was a former Navy SEAL, whose only spaceflights were on shuttle missions, and at the beginning of the mission his total time in space was about two weeks. Questions had been raised by the Russian space agency about the choice of Shepherd as mission commander due to his lack of experience. Flight engineer Sergei Krikalev had spent over a year in orbit, mostly on Mir, and would become the first person to visit the ISS twice. He had felt excitement to have been one of the first people to enter to Zarya module (the first component of the space station) in 1998, during STS-88, and was looking forward to returning. Yuri Gidzenko was designated commander and pilot of the two-day Soyuz mission to the station, had one previous spaceflight, which was a 180 day stay aboard Mir.

Shepherd was only the second U.S. astronaut to be launched in a Russian spacecraft, the first being Norman Thagard, who launched on Soyuz TM-21 to visit Mir in 1995. Shepherd expected one of the biggest challenges for the ISS would be the compatibility of technologies, such as that between Russian and U.S. technologies.