Soyuz Taxi Flight Engineer Roberto Vittori of the European Space Agency (ESA) moves through one of the many hatches on the International Space Station (ISS). Vittori and his Soyuz Taxi crewmates, Commander Yuri Gidzenko and South African space flight participant Mark Shuttleworth, arrived at the orbital outpost on April 27, 2002 at 2:56 a.m. (CDT) as the two vehicles flew over Central Asia.