Expedition 53-54 crewmembers Joe Acaba of NASA, Alexander Misurkin of Roscosmos and Mark Vande Hei of NASA display “launch keys” during a museum visit.
jsc2017e115134 (Sept. 7, 2017) — In the Korolev Museum at the Baikonur Cosmodrome in Kazakhstan, Expedition 53-54 crewmembers Joe Acaba of NASA (left), Alexander Misurkin of Roscosmos (center) and Mark Vande Hei of NASA (right) display “launch keys” during a museum visit Sept. 7 as part of pre-launch activities. They will launch Sept. 13 on the Soyuz MS-06 spacecraft for a five and a half month mission on the International Space Station. Credit: NASA/Victor Zelentsov