Vostok Europe Energia Series

Vostok Europe Energia Series

The Energia (or Energiya, Энергия in Russian, meaning Energy) rocket was a Soviet rocket that was designed by NPO Energia to serve as a heavy-lift expendable launch system as well as a booster for the Buran Space Shuttle. It had the capacity to place around 100 metric tons in Low Earth orbit.

Work on the Energia/Buran system began in 1976 after the decision was made to cancel the unsuccessful N1 rocket. The cancelled N1 rocket-based Manned Lunar Launch Facilities and Infrastructure were used for Energia (notably the huge horizontal assembly building) – just as NASA reused infrastructure designed for the Saturn V in the Space Shuttle program. Energia also replaced the "Vulkan" concept, which was a design based on the Proton rocket and using the same toxic hypergolic fuels, but much larger and more powerful. The "Vulkan" designation was later given to a variation of the Energia which has eight boosters and multiple stages. Production of Energia rockets ended with the fall of the Soviet Union and the end of the Buran shuttle project.