
People watch a train transporting Soyuz TMA-21 rocket booster to the launch pad at Baikonur cosmodrome in Kazakhstan, 05 June 2011. The rocket will blast off to the International Space Station (ISS) from Baikonur on 08 June 2011. EPA/SERGEI ILNITSKY

A train transports the Soyuz TMA-21 rocket booster to the launch pad at Baikonur cosmodrome in Kazakhstan, 05 June 2011. The rocket will blast off to the International Space Station (ISS) from Baikonur on 08 June 2011. EPA/SERGEI ILNITSKY

People watch the Soyuz TMA-21 rocket being mounted on the launch pad at Baikonur cosmodrome in Kazakhstan, 05 June 2011. The rocket will blast off to the International Space Station (ISS) from Baikonur on 08 June 2011. EPA/SERGEI ILNITSKY

A train transports the Soyuz TMA-21 rocket booster to the launch pad at Baikonur cosmodrome in Kazakhstan, 05 June 2011. The rocket will take off to the International Space Station (ISS) from Baikonur on 08 June 2011. EPA/SERGEI ILNITSKY

The Soyuz TMA-21 rocket stands on the launch pad at Baikonur cosmodrome in Kazakhstan, 05 June 2011. The rocket will take off to the International Space Station (ISS) from Baikonur on 08 June 2011. EPA/SERGEI ILNITSKY

The Soyuz TMA-21 rocket stands on the launch pad at Baikonur cosmodrome in Kazakhstan, 05 June 2011. The rocket will take off to the International Space Station (ISS) from Baikonur on 08 June 2011. EPA/SERGEI ILNITSKY