With a mockup of the defunct Russian "Buran" Space Shuttle sitting nearby, right, a Soyuz TMA-3 spacecraft and its booster rocket is transported on a rail car to the launch pad at the Baikonur Cosmodrome, Kazakhstan on Thursday, Oct. 16, 2003 in preparation for liftoff Oct. 18 to carry Expedition 8 Commander and NASA Science Officer Michael Foale, Expedition 8 Soyuz Commander Alexander Kaleri and European Space Agency astronaut Pedro Duque of Spain to the International Space Station. Photo Credit (NASA/Bill Ingalls)

jsc2018e051936 - Outside the Korolev Museum at the Baikonur Cosmodrome in Kazakhstan, the Expedition 56 prime and backup crewmembers walk to a flight article of a Russian Buran space shuttle May 31 that is on display at the launch site as part of their pre-launch activities. Serena Aunon-Chancellor of NASA, Sergey Prokopyev of Roscosmos and Alexander Gerst of the European Space Agency will launch June 6 in the Soyuz MS-09 spacecraft for a six-month mission on the International Space Station. ..NASA/Victor Zelentsov.

13-11-08-2: In the history museum at the Baikonur Cosmodrome in Kazakhstan, Expedition 40/41 backup crewmembers Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Samantha Cristoforetti of the European Space Agency (right) learn about the now-defunct Russian Buran space shuttle during a tour of the facility May 17. Shkaplerov, Cristoforetti and Terry Virts of NASA are backing up the prime crew, Flight Engineer Alexander Gerst of the European Space Agency, Soyuz Commander Max Suraev of the Russian Federal Space Agency (Roscosmos) and NASA Flight Engineer Reid Wiseman, who will launch from Baikonur on May 29, Kazakh time, for a 5 ½ month mission on the International Space Station. NASA/Victor Zelentsov

The Soyuz TMA-5 vehicle rolled to its launch pad at the Baikonur Cosmodrome in Kazakhstan, Tuesday, October 12, 2004, in preparation for its launch October 14 to send Expedition 10 Commander and NASA Science Officer Leroy Chiao, Flight Engineer and Soyuz Commander Salizhan Sharipov and Russian Space Forces cosmonaut Yuri Shargin to the International Space Station. Chiao and Sharipov will replace the Expedition 9 crew of Gennady Padalka and Mike Fincke, while Shargin will conduct eight days of scientific experiments. He will return to earth with the Expedition 9 crew October 24. Photo Credit: (NASA/Bill Ingalls)