Expedition 43 Commander Terry Virts of NASA, Soyuz Commander Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) and Flight Engineer .\r
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Three crew members of the International Space Station returned to Earth Thursday after a 199-day mission that included several spacewalks, technology .\r
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Expedition 43 Commander Terry Virts of NASA, Soyuz Commander Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos) and Flight Engineer .
