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R-12 Dvina
The R-12 Dvina was a theatre ballistic missile developed and deployed by the Soviet Union during the Cold War. Its GRAU designation was 8K63 (8K63U or 8K63У in Cyrillic for silo-launched version), and it was given the NATO reporting name of SS-4 Sandal. The R-12 rocket provided the Soviet Union with the capability to attack targets at medium ranges with a megaton-class thermonuclear warhead and constituted the bulk of the Soviet offensive missile threat to Western Europe. Deployments of the R-12 missile in Cuba caused the Cuban Missile Crisis in 1962. A total of 2335 missiles were produced; all were destroyed in 1993 under the START II treaty. As well as the single-stage ballistic technology, the R-12 Dvina had a two-stage capability that allowed payloads to be placed into low Earth orbit. The Iranian Shahab-4 missile is likely an offshoot of the R-12 Dvina. History Beginning OKB-586 formed from a spin-off of portions of Sergei Korolev's OKB-1 production infrastructure und ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kapustin Yar
Kapustin Yar (russian: Капустин Яр) is a Russian rocket launch complex in Astrakhan Oblast, about 100 km east of Volgograd. It was established by the Soviet Union on 13 May 1946. In the beginning, Kapustin Yar used technology, material, and scientific support gained from the defeat of Germany in World War II. Numerous launches of test rockets for the Russian military were carried out at the site, as well as satellite and sounding rocket launches. The towns of Znamensk and Kapustin Yar (air base) were built nearby to serve the missile test range. Name The nearby village, Kapustin Yar, was used as the operations base in the early days of the testing site. The actual name can be translated as "cabbage ravine". In public opinion, Kapustin Yar is often referred to as the "Russian Roswell"—the place where the USSR discovered, investigated, or captured alien ships (UFOs). Due to its role as a development site for new technology, Kapustin Yar is also the site of numero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuban Missile Crisis
The Cuban Missile Crisis, also known as the October Crisis (of 1962) ( es, Crisis de Octubre) in Cuba, the Caribbean Crisis () in Russia, or the Missile Scare, was a 35-day (16 October – 20 November 1962) confrontation between the United States and the Soviet Union, which escalated into an international crisis when American deployments of missiles in Italy and Turkey were matched by Soviet deployments of similar ballistic missiles in Cuba. Despite the short time frame, the Cuban Missile Crisis remains a defining moment in national security and nuclear war preparation. The confrontation is often considered the closest the Cold War came to escalating into a full-scale nuclear war. In response to the presence of American Jupiter ballistic missiles in Italy and Turkey, the failed Bay of Pigs Invasion of 1961, and Soviet fears of a Cuban drift towards China, Soviet First Secretary Nikita Khrushchev agreed to Cuba's request to place nuclear missiles on the island to deter a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Oxygen
Liquid oxygen—abbreviated LOx, LOX or Lox in the aerospace, submarine and gas industries—is the liquid form of molecular oxygen. It was used as the oxidizer in the first liquid-fueled rocket invented in 1926 by Robert H. Goddard, an application which has continued to the present. Physical properties Liquid oxygen has a pale blue color and is strongly paramagnetic: it can be suspended between the poles of a powerful horseshoe magnet. Liquid oxygen has a density of , slightly denser than liquid water, and is cryogenic with a freezing point of and a boiling point of at . Liquid oxygen has an expansion ratio of 1:861 under and , and because of this, it is used in some commercial and military aircraft as a transportable source of breathing oxygen. Because of its cryogenic nature, liquid oxygen can cause the materials it touches to become extremely brittle. Liquid oxygen is also a very powerful oxidizing agent: organic materials will burn rapidly and energetically in liquid o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-7 (missile)
The R-7 Semyorka (russian: link=no, Р-7 Семёрка), officially the GRAU index 8K71, was a Soviet missile developed during the Cold War, and the world's first intercontinental ballistic missile. The R-7 made 28 launches between 1957 and 1961, but was never deployed operationally. A derivative, the R-7A, was deployed from 1959 to 1968. To the West it was unknown until its launch (later it would get the NATO reporting name SS-6 Sapwood). In modified form, it launched Sputnik 1, the first artificial satellite, into orbit, and became the basis for the R-7 family which includes Sputnik, Luna, Molniya, Vostok, and Voskhod space launchers, as well as later Soyuz variants. The widely used nickname for the R-7 launcher, "Semyorka", means "digit 7" in Russian. Description The R-7 was long, in diameter and weighed ; it had two stages, powered by rocket engines using liquid oxygen (LOX) and kerosene and capable of delivering its payload up to , with an accuracy ( CEP) of around ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valentin Glushko
Valentin Petrovich Glushko (russian: Валенти́н Петро́вич Глушко́; uk, Валентин Петрович Глушко, Valentyn Petrovych Hlushko; born 2 September 1908 – 10 January 1989) was a Soviet engineer and the main designer of rocket engines in the Soviet space program during the heights of the Space Race between United States and the Soviet Union. Biography At the age of fourteen he became interested in aeronautics after reading novels by Jules Verne. He is known to have written a letter to Konstantin Tsiolkovsky in 1923. He studied at an Odessa trade school, where he learned to be a sheet metal worker. After graduation he apprenticed at a hydraulics fitting plant. He was first trained as a fitter, then moved to lathe operator. During his time in Odessa, Glushko performed experiments with explosives. These were recovered from unexploded artillery shells that had been left behind by the White Guards during their retreat. From 1924 to 1925 he wro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitric Acid
Nitric acid is the inorganic compound with the formula . It is a highly corrosive mineral acid. The compound is colorless, but older samples tend to be yellow cast due to decomposition into oxides of nitrogen. Most commercially available nitric acid has a concentration of 68% in water. When the solution contains more than 86% , it is referred to as ''fuming nitric acid''. Depending on the amount of nitrogen dioxide present, fuming nitric acid is further characterized as red fuming nitric acid at concentrations above 86%, or white fuming nitric acid at concentrations above 95%. Nitric acid is the primary reagent used for nitration – the addition of a nitro group, typically to an organic molecule. While some resulting nitro compounds are shock- and thermally-sensitive explosives, a few are stable enough to be used in munitions and demolition, while others are still more stable and used as pigments in inks and dyes. Nitric acid is also commonly used as a strong oxidizing agen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-11 Zemlya
The R-11 Zemlya, GRAU index 8A61 was a Soviet tactical ballistic missile. It is also known by its NATO reporting name SS-1b Scud-A. It was the first of several similar Soviet missiles to be given the reporting name Scud. Variant R-11M was accepted into service, with GRAU index 9K51. Origin The R-11 originated from a 1951 requirement for a ballistic missile with similar performance to the German V-2 rocket, but half its size. With the Wasserfall, an anti-aircraft version of the V-2, as a model the R-11 was developed by engineer Victor Makeev, who was then working in OKB-1, headed by Sergey Korolyov. The two men agreed on the use of RG-1 as the fuel, but disagreed over which oxidizer to use, with Korolev favouring the use of liquid oxygen, while Makeev advocated the use of a storable but toxic oxidizer. Makeev's version, that first flew on 18 April 1953, was fitted with an Isayev engine using RG-1 and nitric acid. On 13 December 1953, a production order was passed with SKB-385 in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-5 Missile
R5 may refer to: Roads or Railroads * ''Autopista Radial R-5'', a Spanish radial motorway * R5 expressway (Slovakia) * Radial Road 5 or R-5, an arterial road of Manila, Philippines * Line R5, a commuter rail service on the Llobregat–Anoia Line, in Barcelona, Catalonia, Spain * R5 Doylestown, a rail line in Philadelphia, USA * R5 Paoli-Thorndale, a rail line in Philadelphia, USA Ships * HMS ''Invincible'' (R05), a 1980 British Royal Navy light aircraft carrier * HMS ''Urania'' (R05), a World War II British Royal Navy U-class destroyer * USS R-5 (SS-82), a 1918 R-class coastal and harbor defense submarine of the United States Navy Cars * Jaguar R5, a Jaguar Racing car for the 2004 Formula One season * Renault 5, a French automobile * R5 (rallying) a class within Group R regulations for rallying Aircraft * Kinner R-5, a popular engine for light general and sport aircraft * Polikarpov R-5, a reconnaissance biplane widespread in the Soviet Union before World War II * Sikorsk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikhail Yangel
Mikhail Kuzmich Yangel (russian: Михаил Кузьмич Янгель; 7 November 1911 – 25 October 1971), was a Soviet engineer born in Irkutsk who was the leading designer in the missile program of the former Soviet Union. Biography Yangel was the grandson of a Russian political prisoner who had been deported to Siberia by the Tsarist regime. Yangel's career started as an aviation engineer, after graduating from Moscow Aviation Institute in 1937. He worked with famous aircraft designers Nikolai Polikarpov and later, Artem Mikoyan. Then he moved to the field of ballistic missiles, where he first was in charge of guidance systems. As Sergei Korolev’s associate, he set up a rocket propulsion centre in Dnepropetrovsk in UkSSR which later formed the basis of his own OKB-586 design bureau in 1954. At first, Yangel’s facility served to mass-produce and further develop intercontinental ballistic missiles (ICBMs) in which area Yangel was a pioneer of storeable hypergol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sergei Korolev
Sergei Pavlovich Korolev (russian: Сергей Павлович Королёв, Sergey Pavlovich Korolyov, sʲɪrˈɡʲej ˈpavləvʲɪtɕ kərɐˈlʲɵf, Ru-Sergei Pavlovich Korolev.ogg; ukr, Сергій Павлович Корольов, Serhiy Pavlovych Korol'ov, sɛrˈɦij ˈpavlovɪtʃ koroˈlʲou̯) 14 January 1966) was a lead Soviet Aerospace engineering, rocket engineer and spacecraft designer during the Space Race between the United States and the Soviet Union in the 1950s and 1960s. He is regarded by many as the father of practical astronautics. He was involved in the development of the R-7 Semyorka, R-7 Rocket, Sputnik 1, launching Laika, Sputnik 3, the first luna 2, human-made object to make contact with another celestial body, Soviet space dogs#Belka and Strelka, Belka and Strelka, the first human being, Yuri Gagarin, into space, Voskhod 1, and the first person, Alexei Leonov, to conduct a Voskhod 2, spacewalk. Although Korolev trained as an aircraft designer, h ... [...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 *Antares fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shahab-4
The Shahab-4 ( fa, شهاب ۴, meaning "Meteor-4") (a.k.a. IRIS) was an unbuilt Iranian rocket, derived from the Shahab-3 medium-range ballistic missile. According to Iran it was intended to be a space launch vehicle, after a slip by the Defense Minister in which he acknowledged it as a "more capable ballistic missile than the Shahab-3". According to Western observers, it was intended to be part of a nuclear-capable ballistic missile. History The IRIS/''Shahab-4'' project was initiated in 1988 but according to some sources, it never went beyond the drawing board. The design heritage of the IRIS was later incorporated into the Safir (rocket), Safir. b14643.de In 1997, an American satellite captured evidence of a Shahab-4 test facility in Parchin. In 1999, it was suspected that the Shahab-4 was largely derived ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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