International Space Station Program Manager Michael Suffredini watches as the first wave of helicopters leaves the Arkalyk airport in Kazakhstan in preparation for the Soyuz TMA-11 landing, Friday, April 19, 2008. The Soyuz TMA-11 spacecraft carrying Expedition 16 Commander Peggy Whitson, Flight Engineer and Soyuz Commander Yuri Malenchenko and South Korean spacelfight participant So-yeon Yi landed in central Kazakhstan to complete 192 days in space for Whitson and Malenchenko and 11 days in orbit for Yi. Photo Credit: (NASA/Bill Ingalls)