English: Expedition 24 backup crew members, from left, European Space Agency astronaut Paolo Nespoli, Russian cosmonaut Dmitri Kondratiev, and NASA astronaut Catherine Coleman pose for a photograph with Expedition 24 prime crew members from left, NASA astronaut Shannon Walker, Russian cosmonaut Fyodor Yurchikhin, and NASA astronaut Doug Wheelock, during an official farewell ceremony before their June 3 departure to Baikonur, Kazakhstan from the Gagarin Cosmonaut Training Center in Star City outside Moscow. Wheelock, Walker and Yurchikhin are scheduled to fly to the International Space Station (ISS) in the Soyuz TMA-19 spacecraft June 16, 2010.