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ABM-4 Gorgon
The A-135 (renamed to A-235) (NATO: ABM-4 Gorgon) is a Russian anti-ballistic missile system deployed around Moscow to intercept incoming warheads targeting the city or its surrounding areas. The system was designed in the Soviet Union and entered service in 1995. It is a successor to the previous A-35, and complies with the 1972 Anti-Ballistic Missile Treaty. The system is operated by the 9th Division of Anti-Missile Defence, part of the Air Defence and Missile Defence Command of the Russian Aerospace Defence Forces. History A memo from the archives of Vitalii Leonidovich Kataev, written around 1985, had envisaged that the system "will be completed in 1987 to provide protection from a strike of 1–2 modern and prospective ICBMs and up to 35 Pershing 2-type intermediate-range missiles". The A-135 system attained "alert" (operational) status on February 17, 1995. It is operational although its 51T6 component was deactivated in February 2007. A newer missile (PRS-1M) is expected ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly 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 SFSR. Other major cities included Leningrad (Russian SFSR), Kiev (Ukrainian SSR), Minsk ( Byelorussian SSR), Tashkent (Uzbek SSR), Alma-Ata (Kazakh SSR), and Novosibirsk (Russian SFSR). It was the largest country in the world, covering over and spanning eleven time zones. The country's roots lay in the October Revolution of 1917, when the Bolsheviks, under the leadership of Vladimir Lenin, overthrew the Russian Provisional Government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sary Shagan
Sary Shagan ( rus, Сары-Шаган; kz, Сарышаған) is an anti-ballistic missile testing range located in Kazakhstan. On 17 August 1956 the Council of Ministers of the Soviet Union authorized plans for an experimental facility for missile defense located at Sary Shagan, on the west bank of Lake Balkhash. The first missile launched from the facility was a V-1000 on 16 October 1958, but the facilities for full-scale testing were not ready until 1961. Sary Shagan remains in use to this day, with the latest known launch on 2 December 2022. The town of Sary Shagan was a closed city until 2005. The administrative center, Priozersk remained a closed city. The length of the site is 480 km. The Sary Shagan range was the intended landing site for the sample return canister of the Russian Fobos-Grunt mission. History The first and only one in Eurasia test site for the development and testing of anti-missile weapons. In USSR, the official name of the test site was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A-235 Anti-ballistic Missile System
System A-235 PL-19 ''Nudol'' ( rus, Система А-235 / ПЛ-19-181М / Нудоль) is a Russian anti-ballistic missile and anti-satellite weapon system in development. It is designed to deflect a nuclear attack on Moscow and important industrial regions. The main developer of the system is JSC Concern VKO Almaz-Antey. The new system should replace the current one — A-135. The two main differences will be that the A-235 will use conventional warheads and it will be mobile. The A-235 system will use Don-2N radar as well as Don 2NP / 5N20P as range radar, with updated software and hardware; the guidance system of the A-235 complex will be similar to the existing system A-135. The A-235, when deployed, could be equipped with a nuclear warhead which would greatly increase its ability to destroy incoming warheads. The yield on which it would be deployed is not yet known. According to reports in early 2018, the system will not be equipped with nuclear warheads. According to R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EKS (satellite System)
EKS ( rus, Единая космическая система, Edinaya Kosmicheskaya Sistema meaning Integrated Cosmos System ) Kupol ( rus, Купол meaning Dome) is a developing programme of Russian early warning satellites as a replacement for the US-KMO and US-K satellites of the Oko programme. The satellites are designed to identify any possible future ballistic missile launches, from outer space, and complement early warning radars such as the Voronezh. This gives advance notice of a nuclear attack and would provide information to the A-135 missile defence system which protects Moscow, as well as other Russian missile defense and counterattack resources. Six satellites are planned to be initially orbited. The first of these was launched on 17 November 2015 and , all six of them are in service. Background EKS has been designated to detect and track ballistic missiles launched towards Russia or its allies. The systems have been designed as a replacement for the current s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US-K
Upravlyaemy Sputnik Kontinentalny (russian: Управляемый Спутник Континентальный meaning ''Continental Controllable Satellite'') or US-K (russian: УС-К) is a series of Russian, previously Soviet, satellites used to detect missile launches as part of the Oko system. It consists of a constellation of satellites, usually in molniya orbits, designated under the Kosmos system. The satellites are built by the company NPO Lavochkin and are launched on Molniya-M rockets. Oko can be directly translated as the Russian word for eye. As of June 2014, only two of the eight satellites in orbit were still functional, rendering the system inoperable. History US-K are the first generation of Oko satellites, the first of which was launched in 1972. The vast majority of the satellites launched (86 out of 100 as of March 2012 ) have been US-K satellites in molniya orbits. Seven first generation satellites were launched into geosynchronous orbits, called US-KS, sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
US-KMO
US-KMO (russian: УС-КМО), an abbreviation for Upravlyaemy Sputnik - Kontinenty Morya Okeany (russian: Управляемый Спутник - Континенты Моря Океаны) meaning ''Controllable Satellite - Continents, Oceans, Seas'' is a series of Russian, previously Soviet, satellites which are used to identify ballistic missile launches. They provide early warning of missile attack and give information for the Moscow A-135 anti-ballistic missile system. They were run by the Russian Space Forces and it was succeeded by the Aerospace Defence Forces. These satellites are part of the Oko programme and are in geosynchronous orbit 35,750 km above the Earth's equator. This means that they are always in the same place with the same field of view. Western locations give Russia coverage of missile launches in the United States whereas more eastern ones give coverage of China and the Middle East. They complement ground-based early warning radars and the US-K satellit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voronezh Radar
Voronezh radars (russian: РЛС Воронеж) are the current generation of Russian early-warning radar, providing long distance monitoring of airspace against ballistic missile attack and aircraft monitoring. The first radar, in Lekhtusi near St Petersburg, became operational in 2009. There is a plan to replace older radars with the Voronezh by 2020. Their common name follows the pattern of Soviet radars in being named after a river, the Voronezh. The previous generation of radar was known as the Daryal (after Darial Gorge), Volga (after Volga River) and Daugava (Daugava River) and the generation before the Dnepr (Dnieper River), and Dnestr (Dniester River). The Voronezh radars are described as highly prefabricated meaning that they have a set up time of months rather than years and need fewer personnel than previous generations. They are also modular so that a radar can be brought into (partial) operation whilst being incomplete. Russia has used the launch of these new r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Surveillance
Space domain awareness is the study and monitoring of satellites orbiting the earth. It involves the detection, tracking, cataloging and identification of artificial objects, i.e. active/inactive satellites, spent rocket bodies, or fragmentation debris. Aims Space domain awareness accomplishes the following: * Predicting when and where a decaying space object will re-enter the Earth's atmosphere; * Preventing a returning space object, which to radar looks like a missile, from triggering a false alarm in missile-attack warning sensors; * Charting the present position of space objects and plot their anticipated orbital paths; * Detecting new man-made objects in space; * Producing a running catalogue of man-made space objects; * Determining which country owns a re-entering space object; * Informing countries whether or not objects may interfere with satellites and International Space Station orbits; * Providing data for future anti-satellite weapons systems. Systems Systems in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dnepr Radar
Dnepr may refer to: *Dnieper, a river flowing through Russia, Belarus and Ukraine to the Black Sea *Dnepr (motorcycle), a Ukraininan motocycle brand *Dnepr (rocket), a 1999 space launch vehicle *Dnepr radar, Soviet space surveillance and early warning radar See also *Dnieper (other) Dnieper is a major river, rising in Russia and flowing through Belarus and Ukraine to the Black Sea. Dnieper may also refer to: * Dnieper Ukraine, usually referring territory on either side of the middle course of the Dnieper River * Battle of t ... * Dnipro (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Active Electronically Scanned Array
An active electronically scanned array (AESA) is a type of phased array antenna, which is a computer-controlled array antenna in which the beam of radio waves can be electronically steered to point in different directions without moving the antenna. In the AESA, each antenna element is connected to a small solid-state transmit/receive module (TRM) under the control of a computer, which performs the functions of a transmitter and/or receiver for the antenna. This contrasts with a passive electronically scanned array (PESA), in which all the antenna elements are connected to a single transmitter and/or receiver through phase shifters under the control of the computer. AESA's main use is in radar, and these are known as active phased array radar (APAR). The AESA is a more advanced, sophisticated, second-generation of the original PESA phased array technology. PESAs can only emit a single beam of radio waves at a single frequency at a time. The PESA must utilize a Butler matrix ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bistatic Radar
Bistatic radar is a radar system comprising a transmitter and receiver that are separated by a distance comparable to the expected target distance. Conversely, a conventional radar in which the transmitter and receiver are co-located is called a monostatic radar. A system containing multiple spatially diverse monostatic or bistatic radar components with a shared area of coverage is called ''multistatic radar''. Many long-range air-to-air and surface-to-air missile systems use semi-active radar homing, which is a form of bistatic radar. Types Pseudo-monostatic radars Some radar systems may have separate transmit and receive antennas, but if the angle subtended between transmitter, target and receiver (the bistatic angle) is close to zero, then they would still be regarded as monostatic or pseudo-monostatic. For example, some very long range HF radar systems may have a transmitter and receiver which are separated by a few tens of kilometres for electrical isolation, but as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daryal Radar
The Daryal-type radar () (NATO: Pechora) is a Soviet bistatic early-warning radar. It consists of two separate large active phased-array antennas separated by around to . The transmitter array is and the receiver is in size. The system is a VHF system operating at a wavelength of 1.5 to 2 meters (150 to 200 MHz). Its initial transmit capacity was 50 MW with a target capacity of 350 MW. The designer of the radars, RTI Mints, says that each Daryal receiver is 100 × 100m and has 4,000 cross dipoles. Each transmitter is 40 × 40m with 1,260 modules, each capable of 300 kW. They say the radar has a range of 6,000 km with targets between 0.1–0.12m. It can track 20 objects at the same time and can cope with four jamming sources. The designer, Viktor Ivantsov, was awarded the title "Hero of Labour" for his work on the Daryal. The first Daryal type radar was an active electronically scanned array built at Olenegorsk in 1977. It was the receiver building only and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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