Expedition 21 Crew Prepares For Launch

Spaceflight Participant Guy Laliberté, front left, Expedition 21 Flight Engineer Maxim Suraev, front center, and Expedition 21 Flight Engineer Jeffrey N. Williams prepare to have their Russian Sokol suits pressure tested while the backup crew members look on, from back left, Backup Spaceflight Participant Barbara Barrett, backup Expedition 21 Commander Aleksandr Skvortsov, and backup Expedition 21 Flight Engineer Shannon Walker, prior to the crews launch onboard a Soyuz rocket to the International Space Station on Wednesday, Sept. 30, 2009 in Baikonur, Kazakhstan. Photo Credit: (NASA/Bill Ingalls)