JSC2012-E-238543 (27 Nov. 2012) --- At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 34 NASA Flight Engineer Tom Marshburn (left), Soyuz Commander Roman Romanenko (center) and Flight Engineer Chris Hadfield of the Canadian Space Agency pose for pictures Nov. 27, 2012 at the start of two days of certification exams for flight. Marshburn, Romanenko and Hadfield and their backups are in the final weeks of training for launch on the Soyuz TMA-07M spacecraft from the Baikonur Cosmodrome in Kazakhstan, scheduled for Dec. 19, for 5 ½ months on the International Space Station. Photo credit: NASA