Dmitri Kondratyev

Dmitri Yuryevich Kondratyev Russian is a Russian cosmonaut. He served as a crewmember on the International Space Station long duration mission Expeditionas Commander, having also served as a Flight Engineer on Expeditionduring the same stay in space. Kondratyev traveled to space for the first time aboard the Soyuz TMA20 spacecraft in December 2010.

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Source: Wikipedia