Sea Launch arrives in Russia

The floating launch platform, built privately by an international partnership in the late 1990s and now owned by a Russian airline company, has arrived in Russia after a one month sea voyage from California.

Though supposedly owned now by S7, Sea Launch is really controlled by the Russian government and Roscosmos. They hope to use it as launch platform for their new Soyuz-5 rocket, intended as a family of rockets that would replace their venerable the Soyuz rocket originally developed in the 1960s.

Having a floating launch platform will also give Russia the ability for the first time to place satellites in low inclination orbits. The high latitudes of most of Russia means that any launches from any of their spaceports, including the one in Kazakhstan, will have a high inclination as well.