Expedition 55 Preflight

Expedition 55 flight engineer Ricky Arnold of NASA prepares to have his Russian Sokol suit pressure checked in preparation for launch aboard the Soyuz MS-08 spacecraft, Wednesday, March 21, 2018 at the Baikonur Cosmodrome Kazakhstan. Arnold, Soyuz Commander Oleg Artemyev of Roscosmos, and flight engineer Drew Feustel of NASA launched aboard the Soyuz MS-08 spacecraft at 1:44 p.m. Eastern time (11:44 p.m. Baikonur time) on March 21 to begin their journey to the International Space Station. Photo Credit: (NASA/GCTC/Irina Peshkova)