Vostok-L 8K72 – Energia Family: Vostok Length: 30.84 meters Diameter: 2.6 meters Launch Mass: 277 Low Earth Orbit Capacity: 4000 The Vostok-L 8K72 was manufactured by Energia with the first launch on 1958-09-23. Vostok-L 8K72 has 0 successful launches and 0 failed launches with a total of 0 launches. The Vostok-L was a rocket used by the Soviet Union to conduct several early tests of the Vostok spacecraft Manufacturer Energia is a Government RUS entity that was founded in 1946 and is administered by . Energia has 0 successful launches and 0 failed launches with a total of 0 launches.