International Space Station Expedition 49-50 backup crew member Russian cosmonaut Alexander Misurkin signs in for final qualification exams at the Gagarin Cosmonaut Training Center August 30, 2016 at Star City, Russia.

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International Space Station Expedition 49-50 backup crew member Russian cosmonaut Alexander Misurkin signs in for final qualification exams at the Gagarin Cosmonaut Training Center August 30, 2016 at Star City, Russia.

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Size: 5150px × 3433px
Location: Star City, Russia
Photo credit: © NASA Photo / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 49-50, american, astronaut, backup, color, cosmonaut, crew, expedition, horizontal, ms02, nasa, preparation, russia, russian, science, soyuz, technology, training