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RD-809K
The RD-8 (Russian: and GRAU Index: 11D513) is a Soviet / Ukrainian liquid propellant rocket engine burning LOX and RG-1 (a rocket grade kerosene) in an oxidizer rich staged combustion cycle. It has a four combustion chambers that provide thrust vector control by gimbaling each of the nozzles in a single axis ±33°. It was designed in Dnipropetrovsk by the Yuzhnoye Design Bureau as the vernier thruster of the Zenit (GRAU: 11K77) second stage. As such, it has always been paired with the RD-120 engine for main propulsion. It can only be started once, and as a high altitude engine it has a thrust of and a specific impulse of . It is the first ever steering engine to use the staged combustion cycle, and as such is the basis for a family of planned engines for the Mayak launch vehicle family. The engine itself is built like a hollow cylinder, with a cylindrical space in the center so the RD-120 nozzle can pass through. Derivatives Whilst Yuzhnoye's propulsion experience had b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayak (rocket Family)
Mayak is a new family of Ukrainian launch vehicles under development by the Pivdenne, which would be manufactured by Pivdenmash. The family is built in a modular fashion on the basis of a single line of main engines with thrust of roughly for the first stage (RD-801 or RD-810) and for the upper stage (RD-809K derived from RD-8). Engines, control systems and ground equipment are largely derived from components of existing rocket families Zenit and Tsyklon. The Mayak family is designed to cover small-lift, medium-lift and heavy-lift An airlift is the organized delivery of supplies or personnel primarily via military transport aircraft. Airlifting consists of two distinct types: strategic and tactical. Typically, strategic airlifting involves moving material long distance ... requirements. Published parameters of various configurations are: References {{Expendable launch systems Space launch vehicles of Ukraine Proposed space launch vehicles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yuzhnoye Design Bureau
Pivdenne Design Office ( uk, Державне конструкторське бюро «Південне» ім. М. К. Янгеля , lit=State design bureau "Southern", named after M. K. Yangel, translit=Derzhavne konstruktorske biuro "Pivdenne" im. M. K. Yanhelia), located in Dnipro, Ukraine, is a designer of satellites and rockets, and formerly of Soviet intercontinental ballistic missiles (ICBMs), established by Mikhail Yangel. During Soviet times the bureau's OKB designation was OKB-586. The company is in close co-operation with the PA Pivdenmash multi-product machine-building company, also situated in Dnipro. Pivdenmash is the main manufacturer of the models developed by Pivdenne Design Office. Directors * 1954–1971 Mikhail Yangel * 1971–1991 Vladimir Utkin * 1991–2010 * 2010–2020 Products Current Ballistic missiles * Hrim-2 Orbital launch vehicles * Zenit rocket family **Zenit-2 ** Zenit-2M **Zenit-3F ** Zenit-3SL ** Zenit-3SLB * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a Federation, federal union of Republics of the Soviet Union, fifteen national republics; in practice, both Government of the Soviet Union, its government and Economy of the Soviet Union, its economy were highly Soviet-type economic planning, centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian Soviet Federative Socialist Republic, Russian SFSR. Other major cities included Saint Petersburg, Leningrad (Russian SFSR), Kyiv, Kiev (Ukrainian Soviet Socialist Republic, Ukrainian SSR), Minsk (Byelorussian Soviet Socialist Republic, Byelorussian SSR), Tas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ukraine
Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian invasion, it was the eighth-most populous country in Europe, with a population of around 41 million people. It is also bordered by Belarus to the north; by Poland, Slovakia, and Hungary to the west; and by Romania and Moldova to the southwest; with a coastline along the Black Sea and the Sea of Azov to the south and southeast. Kyiv is the nation's capital and largest city. Ukraine's state language is Ukrainian; Russian is also widely spoken, especially in the east and south. During the Middle Ages, Ukraine was the site of early Slavic expansion and the area later became a key centre of East Slavic culture under the state of Kievan Rus', which emerged in the 9th century. The state eventually disintegrated into rival regional powers and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RD-861K
The RD-861 is a Soviet liquid propellant rocket engine burning UDMH and nitrogen tetroxide in a gas generator combustion cycle. It has a main combustion chamber, with four vernier nozzles fed by the gas generator output. It can be reignited a single time. History When the Soviet military developed the Fractional Orbital Bombardment System, Yangel's OKB-586 proposed a new version of their R-36 ICBM, called the R-36-ORB (GRAU Index: 8K69). It incorporated an orbital warhead called OGCh (GRAU Index: 8F021), for which the RD-854 engine was developed in-house. Since the Outer Space Treaty of 1967 banned nuclear weapons in Earth orbit, but did not ban the launch systems, the Soviet Union proceeded to test their FOBS albeit without placing nuclear warheads in orbit. Versions There are three versions of this engine: * RD-854 (GRAU Index: 8D612): First developed as the third stage engine for the R-36ORB FOBS. * RD-861 (GRAU Index: 11D25): Also known as the D-25. It was the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antares (rocket)
Development The NASA COTS award was for and Orbital Sciences expected to invest an additional $150 million, split between $130 million for the booster and $20 million for the spacecraft. A Commercial Resupply Service contract of $1.9 billion for eight flights was awarded in 2008. As of April 2012, development costs were estimated at $472 million. In June 2008, it was announced that the Mid-Atlantic Regional Spaceport, formerly part of the Wallops Flight Facility, in Virginia, would be the primary launch site for the rocket. Launch pad 0A (LP-0A), previously used for the failed Conestoga rocket, would be modified to handle Antares. Wallops allows launches which reach the International Space Station's orbit as effectively as those from Cape Canaveral, Florida, while being less crowded. The first Antares flight launched a Cygnus mass simulator. On December 10, 2009, Alliant Techsystems Inc. (ATK) test-fired their Castor 30 motor for use on the second stage of the Anta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RD-810
The RD-810 (РД-810) is a Ukrainian liquid propellant rocket engine burning LOX and Kerosene ( RG-1) in a staged combustion cycle. It has a single combustion chamber that provides thrust vector control by gimbaling of the nozzle in two axis by +/- 8°. It is being designed in Ukraine by Yuzhnoye Design Bureau for the prospective first stage propulsion of the Mayak rocket family. The RD-810 as well as the RD-801 are being designed based on the work of the RD-8 vernier and the maintenance and improvement of the RD-120 engines. The RD-810 can be used stand alone on a Mayak or could be used in a module of four called RD-810M to replace the RD-170 on the Zenit. See also *Mayak – Prospective Ukrainian launch vehicle family for which the RD-810 is being developed. *RD-801 – A smaller engine of the same family designed by Yuzhnoe. *SCE-200 – An Indian rocket engine of equal specifications which might be based on the RD-810 blueprints. *Yuzhnoe Design Bureau – The RD-810 designer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RD-801
The RD-801 ( Russian: ) is a Ukrainian liquid propellant rocket engine burning LOX and Kerosene ( RG-1) in a staged combustion cycle. It has a single combustion chamber that provides thrust vector control by gimbaling of the nozzle in two axis by +/- 6°. It is being designed in Ukraine by Yuzhnoye Design Bureau for the prospective first stage propulsion of the Mayak rocket family. The RD-801 as well as the RD-810 are being designed based on the work of the RD-8 vernier and the maintenance and improvement of the RD-120 engines. The RD-801 can be used stand alone on a Mayak or in a cluster. Versions The designers have proposed three versions of this engine: * RD-801 (version 0) ( Russian: ): This is the basic module with no TVC. * RD-801 (version 01) ( Russian: ): This is a version which includes a TVC by gimbaling of the nozzle in two axis by +/- 6°. * RD-801V ( Russian: ): High altitude of the rocket engine with extended nozzle. See also * Mayak – Prospective Ukra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NPO Energomash
NPO Energomash “V. P. Glushko” is a major Russian rocket engine manufacturer. The company primarily develops and produces liquid propellant rocket engines. Energomash originates from the Soviet design bureau OKB-456, which was founded in 1946. NPO Energomash acquired its current name on May 15, 1991, in honor of its former chief designer Valentin Glushko. Energomash is noted for its long history of large scale LOX/Kerosene engine development. Notable examples are the RD-107/ RD-108 engines used on the R-7, Molniya and Soyuz rocket families, and the RD-170, RD-171 and RD-180 engines used on the Energia, Zenit and Atlas V launch vehicles. , the company remained largely owned by the federal government of Russia, but RSC Energia owned approximately 14% of the total shares. , NPO Energomash employed approximately 5500 workers at its headquarters in Khimki, Moscow and its satellite facilities in Samara, Perm, and St. Petersburg. On 4 August 2016, the company announ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsyklon-4
The Tsyklon-4, also known as Tsiklon-4 and Cyclone-4, was a Ukrainian carrier rocket which was being developed for commercial satellite launches. Derived from the Tsyklon-3, it had a new third stage, a larger payload fairing, and a modernised flight control system compared to its predecessor. The control system had been developed by JSC Khartron. Specifications Tsyklon-4 was a three-stage-to-orbit expendable launch system, built on the successful Tsyklon-3 rocket and using improved versions of that rocket's first two stages. The new features were mostly in the newly developed third stage: * The third stage has three times the propellant capacity of Tsyklon-3 * The new rocket engine RD-861K with multiple ignition capability (3 to 5 times) * A modern western-like control system capable of precise orbit injections * A new fairing derived from Ariane 4 is under development. It has a diameter of , with controlled temperature and cleanness conditions inside Tsyklon-4 would have imp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AVUM
Vega ( it, Vettore Europeo di Generazione Avanzata, or french: Vecteur européen de génération avancée, or en, European Vector of Advanced Generation, meaning "Advanced generation European carrier rocket") is an expendable launch system in use by Arianespace jointly developed by the Italian Space Agency (ASI) and the European Space Agency (ESA). Development began in 1998 and the first launch took place from the Centre Spatial Guyanais on 13 February 2012. It is designed to launch small payloads – 300 to 2500 kg satellites for scientific and Earth observation missions to polar and low Earth orbits. The reference Vega mission is a polar orbit bringing a spacecraft of 1500 kg to an altitude of 700 km. The rocket, named after Vega, the brightest star in the constellation Lyra, is a single-body launcher (no strap-on boosters) with three solid rocket stages: the P80 first stage, the Zefiro 23 second stage, and the Zefiro 9 third stage. The upper module is a li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
