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Expedition 37/38 backup crewmember Steve Swanson of NASA signs a wall mural depicting a Soyuz rocket during a tour of the famed Korolev Museum at the Baikonur Cosmodrome in Kazakhstan Sept. 17. Swanson, Alexander Skvortsov and Oleg Artemyev are serving as backups to the prime crewmembers, Flight Engineer Michael Hopkins of NASA, Soyuz Commander Oleg Kotov and Flight Engineer Sergey Ryazanskiy, who are preparing for launch Sept. 26, Kazakh time from the Baikonur Cosmodrome in the Soyuz TMA-10M spacecraft for a five and a half month mission on the International Space Station. NASA/Victor Zelentsov

Expedition 37/38 backup crewmember Steve Swanson of NASA signs a wall mural depicting a Soyuz rocket during a tour of the famed Korolev Museum at the Baikonur Cosmodrome in Kazakhstan Sept. 17. Swanson, Alexander Skvortsov and Oleg Artemyev are serving as backups to the prime crewmembers, Flight Engineer Michael Hopkins of NASA, Soyuz Commander Oleg Kotov and Flight Engineer Sergey Ryazanskiy, who are preparing for launch Sept. 26, Kazakh time from the Baikonur Cosmodrome in the Soyuz TMA-10M spacecraft for a five and a half month mission on the International Space Station. NASA/Victor Zelentsov