The Soyuz rocket and Soyuz TMA-12M spacecraft are assembled at Building 112 on the Baikonur Cosmodrome on Saturday, March 22, 2014 in Baikonur, Kazakhstan. Launch of the Soyuz is scheduled for March 26 and will send Expedition 39 Soyuz Commander Alexander Skvortsov of the Russian Federal Space Agency, Roscosmos, Flight Engineer Steven Swanson of NASA, and Flight Engineer Oleg Artemyev of Roscosmos on a six month mission to the International Space Station.