jsc2017e135204 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 prime crewmembers Scott Tingle of NASA (left) Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Norishige Kanai of the Japan Aerosp

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 prime crewmembers Scott Tingle of NASA (left) Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA, right) pose for pictures Nov. 29 in front of a Soyuz spacecraft simulator as part of their final crew qualification exam activities. They will launch Dec. 17 on the Soyuz MS-07 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a five-month mission on the International Space Station. NASA/Elizabeth Weissinger

jsc2017e135204 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 prime crewmembers Scott Tingle of NASA (left) Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA, right) pose for pictures Nov. 29 in front of a Soyuz spacecraft simulator as part of their final crew qualification exam activities. They will launch Dec. 17 on the Soyuz MS-07 spacecraft from the Baikonur Cosmodrome in Kazakhstan for a five-month mission on the International Space Station...NASA/Elizabeth Weissinger.