ISS Expedition 39 Hatch Opening and Crew Greeting

Three Expedition 39 Flight Engineers, Soyuz Commander Alexander Skvortsov of the Russian Federal Space Agency (Roscosmos), Flight Engineer Steve Swanson of NASA and Flight Engineer Oleg Artemyev of Roscosmos, enter the International Space Station for a welcoming ceremony after a two-day mission to the orbital laboratory.

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