Expedition 39 Flight Engineer Steve Swanson are seen as they depart the Cosmonaut Hotel, March 25, 2014 in Baikonur Kazakhstan.

Expedition 39 Flight Engineer Steve Swanson of NASA, left, Soyuz Commander Alexander Skvortsov of the Russian Federal Space Agency, Roscosmos, center, and, Flight Engineer Oleg Artemyev of Roscosmos, right, are seen as they depart the Cosmonaut Hotel, Tuesday, March 25, 2014, in Baikonur, Kazakhstan. The trio is set to launch on a six month mission to the International Space Station onboard the Soyuz TMA-12M spacecraft at 3:17 a.m. Kazakhstan time on Wednesday, March 26. Photo Credit: (NASA/Bill Ingalls)