Expedition 21 Crew Prepares For Launch

Expedition 21 Flight Engineer Jeffrey N. Williams performs the traditional door signing Wednesday, Sept. 30, 2009 at the Cosmonaut Hotel in Baikonur, Kazakhstan. Williams was launched onboard the Soyuz rocket later that day with Expedition 21 Flight Engineer Maxim Suraev and Spaceflight Participant Guy Laliberté on a mission to the International Space Station (ISS). Photo Credit: (NASA/Bill Ingalls)