Expedition 37/38 Flight Engineer Michael Hopkins runs as part of a fit check dress rehearsal training exercise.

At the Baikonur Cosmodrome in Kazakhstan, Expedition 37/38 Flight Engineer Michael Hopkins of NASA runs through his procedures inside the Soyuz TMA-10M spacecraft Sept. 14 as part of a “fit check” dress rehearsal training exercise. Hopkins, Soyuz Commander Oleg Kotov and Flight Sergey Ryazanskiy are preparing for launch Sept. 26, Kazakh time, from Baikonur on their Soyuz vehicle to begin a five and a half month mission on the International Space Station.

NASA/Victor Zelentsov