AirshowIn the Korolev Museum sign a flag bearing their Soyuz MS-08 crew patch insignia during a tour of the museum.

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