Soyuz TMA-15 crew wave goodbye to the crowd

Canadian Space Agency astronaut Robert Thirsk and ESA astronaut Frank De Winne wave goodbye to the crowd gathered at the foot of the Soyuz launch pad stairs as they prepare for the Soyuz TMA-15 launch at 12:34 CEST on 27 May 2009 from Baikonur Cosmodrome, Kazakhstan.