mo4ch:>‘Tsar engines’: Russia begins production of the world’s most-powerful rocket boosters | Mo4ch News

Russia has launched serial production of the world’s most-powerful multi-combustion chambered rocket engine, the RD-171MV. It’s intended to provide thrust to the planned super heavy-lift rocket Soyuz-5, set to be launched in 2022.The producer of the engine, NPO Energomash (part of Russia’s Roscosmos space agency) has found a supplier of the rolled mould steel and composites necessary for production, according to data on the federal procurement website. The company will spend around 19.5 billion rubles (approximately US$ 292 million) to purchase the materials.In February, Roscosmos’ Director-General Dmitry Rogozin revealed that Energomash had created the first engine of the new model. Earlier the official had said the RD-171MV “is the most powerful engine in the world,” and that’s why it’s sometimes called “the Tsar-engine.”Also on rt.comChinese private space firm makes history with launch of its 1st orbital mission (VIDEO)The 10-ton RD-171MV, an improved variant of the RD-171M, was pr…