The joint Expedition 14/15 crew aboard the International Space Station poses for a crew picture on April 17, 2007. From left are: Expedition 14 flight engineer Mikhail Tyurin, Expedition 15 commander Fyodor Yurchikhin, Expedition 14 commander Michael Lopez-Alegria, Expedition 15 flight engineers Oleg Kotov and Sunita Williams. Credit: NASA.
