jsc2012e049725

At the Baikonur Cosmodrome in Kazakhstan, Expedition 31/32 Flight Engineer Joe Acaba of NASA (left), Soyuz Commander Gennady Padalka (center) and Flight Engineer Sergei Revin share a light moment as they pose with their “Sokol” launch and entry suits in the Cosmodrome’s integration facility May 3, 2012 during a dress rehearsal of launch day activities in advance of their launch May 15 to the International Space Station. Acaba, Padalka and Revin will spend four months aboard the orbital outpost. NASA/Victor Zelentsov

At the Baikonur Cosmodrome in Kazakhstan, Expedition 31/32 Flight Engineer Joe Acaba of NASA (left), Soyuz Commander Gennady Padalka (center) and Flight Engineer Sergei Revin share a light moment as they pose with their “Sokol” launch and entry suits in the Cosmodrome’s integration facility May 3, 2012 during a dress rehearsal of launch day activities in advance of their launch May 15 to the International Space Station. Acaba, Padalka and Revin will spend four months aboard the orbital outpost. NASA/Victor Zelentsov