It is named after the first chief of its design bureau Sergei Korolev (1946–1966). His successors as chief designers were: Vasily Mishin (1966–1974), Valentin Glushko (1974–1989), Yuriy Semenov (1989–2005), Nikolai Sevastianov (2005–2007). Its President and Chief designer was Vitaly Lopota, until 1 August 2014. Korolev's design bureau was, beginning with the first artificial satellite Sputnik 1 and the first crewed spaceflight of Vostok 1, responsible for a major part of the Soviet space program. It was the main rival of OKB-52 (later known as TsKBM, then the design bureau of Vladimir Chelomei) during the Soviet crewed lunar programs and the Soviet space station program. OKB-1 was among others responsible for the development of the crewed Soyuz spacecraft and its Soyuz rocket, the N1 "Moon Shot" rocket, large parts of the Salyut space station program, the uncrewed Progress resupply craft and designed the Energia rocket for the Buran space shuttle program. Since the early beginnings of the Luna programme it designed many space probes, among others of the Venera, Zond and Mars program. The company continues to dominate a large part of the Russian space program, and a considerable part of the World's space program, with its Soyuz spacecraft having become the only crewed spacecraft conducting regular flights and the exclusive crew transport vehicle for the International Space Station from the Space Shuttle retirement in 2011 and until the maiden flight of Crew Dragon Endeavour in 2020. The Chinese Shenzhou program is the only other program in the world with planned semi-regular crewed spaceflights. The President of Energia, Vitaly Lopota, was removed from his post as president on August 1, 2014. Dmitry Rogozin indicated that this was the start of "long-awaited personnel reform in [the Russian] space industry... Tough times require tough decisions". Lopota was offered the position of vice president for technological development in the United Rocket and Space Corporation, the new company formed in 2013 to re-nationalize the Russian space in