From left, Spaceflight Participant Guy Laliberté, Expedition 21 Flight Engineer Maxim Suraev, Expedition 21 Flight Engineer Jeffrey N. Williams, Backup Spaceflight Participant Barbara Barrett, backup Expedition 21 Commander Aleksandr Skvortsov, and backup Expedition 21 Flight Engineer Shannon Walker are seen during a press conference, Tuesday, Sept. 29, 2009 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Williams, Suraev and Laliberté are scheduled to launch onboard a Soyuz rocket to the International Space Station (ISS) on Wednesday, Sept. 30, 2009 from the Baikonur Cosmodrome in Kazakhstan. Photo Credit: (NASA/Bill Ingalls)