Expedition 31 Prime Crew Members

201205140006hq (14 May 2012) --- Quarantined Expedition 31 prime crew members, from left, NASA Flight Engineer Joe Acaba, Russian Soyuz Commander Gennady Padalka and Russian Flight Engineer Sergei Revin answer reporters’ questions from behind glass during a prelaunch press conference held at the Cosmonaut Hotel on May 14, 2012 in Baikonur, Kazakhstan. The launch of the Soyuz spacecraft with the crew of three is scheduled for 9:01 a.m. on May 15 (Kazakhstan time). Photo credit: NASA/Bill Ingalls