Expedition 10 Commander Leroy Chiao, right, looks on as Russian Space Forces cosmonaut Yuri Shargin takes a spin in a rotating chair at their crew quarters in Baikonur, Kazakhstan, Friday, October 8, 2004, as they prepare for launch to the International Space Station October 14 with Flight Engineer and Soyuz Commander Salizhan Sharipov. The chair is designed to condition the crewmembers' vestibular system against the effects of weightlessness once on orbit. Photo Credit: (NASA/Bill Ingalls)