Russian policemen secure the Soyuz TMA-21 rocket which is being transported to a launch pad in a Russian leased Kazakh Baikonur cosmodrome on April 2, 2011. An International space crew of a US astronaut Ron Garan, Russian cosmonaut Alexander Samokutyayev and Andrei Borisenko will take a flight to the International Space Station (ISS) on April 5, 2011. AFP PHOTO/ ALEXANDER NEMENOV