jsc2017e136095 - Expedition 54-55 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 on their crew

Expedition 54-55 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 on their crew bus upon their arrival Dec. 4 at their launch site at the Baikonur Cosmodrome in Kazakhstan. They will launch Dec. 17 on the Soyuz MS-07 spacecraft for a five-month mission on the International Space Station. Andrey Shelepin/Gagarin Cosmonaut Training Center

jsc2017e136095 - Expedition 54-55 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 on their crew bus upon their arrival Dec. 4 at their launch site at the Baikonur Cosmodrome in Kazakhstan. They will launch Dec. 17 on the Soyuz MS-07 spacecraft for a five-month mission on the International Space Station...Andrey Shelepin/Gagarin Cosmonaut Training Center.