The Expedition 55 prime and backup crewmembers sign a flag bearing their crew patch insignia during a tour of the museum.

AirshowIn the Korolev Museum at the Baikonur Cosmodrome in Kazakhstan, the Expedition 55 prime and backup crewmembers sign a flag bearing their Soyuz MS-08 crew patch insignia March 16 during a traditional preflight tour of the museum. From left to right are backup crewmembers Nick Hague of NASA and Alexey Ovchinin of Roscosmos and prime crewmembers Oleg Artemyev of Roscosmos, Ricky Arnold of NASA and Drew Feustel of NASA, who will launch March 21 on the Soyuz MS-08 spacecraft for a five-month mission on the International Space Station...NASA/Victor Zelentsov.