Stock Photo - In the Korolev Museum at the Baikonur Cosmodrome in Kazakhstan, the Expedition 47-48 prime and backup crewmembers play tourist as they are shown a bas relief landscape of the spaceport March 14 as part of pre-launch activities. From left to right are prime crewmember Jeff Williams of NASA, backup crewmember Shane Kimbrough of NASA, prime crewmember Oleg Skripochka of Roscosmos, backup crewmember Sergey Ryzhikov of Roscosmos, prime crewmember Alexey Ovchinin of Roscosmos and backup crewmember Andrey Borisenko of Roscosmos. Williams, Ovchinin and Skripochka will launch March 19, Kazakh time, on the Soyuz TMA-20M spacecraft for a six-month mission on the International Space Station.