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The RD-107 and RD-108 engines are produced at the JSC Kuznetsov plant in Samara, Russia, under the supervision of the Privolzhskiy branch of NPO Energomash, also known as the Volga branch. [1] [3] [5] The Privolzhsky branch was organized as a branch of OKB-456 in 1958, specifically for the manufacture of RD-107 and RD-108 engines. The branch ...
This was further refined by Dmitry Okhotsimsky's Department of Applied Mathematics in 1951 and expanded by Korolev's OKB-1 in 1952–53, which concluded that a core and four strap on boosters as the preferred model, which the R-7 used. [5] [6] To lift the 5.5 ton payload required a redesign of the existing RD-105 and RD-106 engines.
The first- and second-stage engines of a Soyuz, showing the four RD-107 modules with twin vernier nozzles each, and the central RD-108 with four steerable vernier thrusters. The R-7 rocket family, with over 1700 successful launches to date, still depends on the S1.358000 vernier thrusters in its first and second stage. Most of the larger Soviet ...
English: Diagram of a typical gas turbine jet engine (in English). Air is compressed by the fan blades as it enters the engine, and it is mixed and burned with fuel in the combustion section. The hot exhaust gases provide forward thrust and turn the turbines which drive the compressor fan blades.
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The RD-191 is a single-chamber version used in the Russian Angara rocket. [11] Variants of RD-191 include RD-151 in South Korean Naro-1 rocket, [12] RD-181 in American Orbital ATK Antares rocket, and the proposed RD-193 for the Soyuz-2-1v project. [13]
RD-93MA is a derivative of the RD-33 and is specifically designed for single engine light fighter jets. It uses the BARK-93MA automatic control system; Klimov VK-10M 22 to 24,200 lbf (97.87 - 107.647 kN) RD-35, agreement with Slovakian PSLM ZVL; RD-45; GTD-350; RD-500, copy of the Rolls-Royce Derwent V; TV2-117 (built by Isotov from 1959–1964 ...