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 the State Commission meeting to approve the Soyuz launch of Williams, Suraev, and Laliberté on Tuesday, Sept. 29, 2009 in Baikonur, Kazakhstan. The crew is kept in a separate room with a glass window in order to help maintain their health. Photo Credit: (NASA/Bill Ingalls)