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NNIIRT
The Nizhny Novgorod Research Institute of Radio Engineering (NNIIRT) is a Russian electronics company specializing in the development and manufacturing of radar equipment. It is a subsidiary of the Almaz-Antey group. History Founded in 1947, NNIIRT is based in the city of Nizhny Novgorod. Beginning in 1975, NNIIRT developed the first VHF 3D radar capable of measuring height, range, and azimuth to a target. This effort produced the 55Zh6 'Nebo' VHF surveillance radar, which passed acceptance trials in 1982. In the post–Cold War era, NNIIRT developed the 55Zh6 Nebo U 'Tall Rack' radar, which has been integrated with the SA-21 anti-aircraft weapons system. This system is deployed around Moscow. In 2013, NNIIRT announced the further development of the 55Zh6UME Nebo-UME, which combines VHF and L band The L band is the Institute of Electrical and Electronics Engineers (IEEE) designation for the range of frequencies in the radio spectrum from 1 to 2 gigahertz (GHz). This is at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
P-8 Radar
The "Pegmantit 8" or P-8 (also referred to by the NATO reporting name "Knife Rest A" in the west) was an early 2D VHF radar developed and operated by the former Soviet Union. Development The "Pegmantit 8" which is abbreviated to P-8 was a development of one of the first early warning and ground control radars to be developed by the former Soviet Union, the P-3 radar. The radar was developed and successfully tested between 1949 and 1950, demonstrating a detection range of 150 km against a target aircraft at 8 km altitude and was accepted into operational service. The P-8 was developed by the SKB Design Bureau, a division of State Plant No.197 named after V.I.Lenin who developed the previous P-3, the predecessor of the current Nizhniy Novgorod Research Institute of Radio Engineering (NNIIRT). The development of the P-8 radar won the team responsible for its introduction the state prize. In 1951 the P-8 radar underwent a significant modification which boosted the detect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
P-18 Radar
The P-18 or 1RL131 Terek (also referred to by the NATO reporting name "Spoon Rest D" in the west) is a 2D VHF radar developed and operated by the former Soviet Union. Development The P-18 early warning radar is a development of the earlier P-12 radar, the P-18 radar being accepted into service in 1970 following the successful completion of the program. The P-18 was developed by the SKB Design Bureau, a division of State Plant No.197 named after V. I. Lenin who developed the previous P-12, the predecessor of the current Nizhny Novgorod Research Institute of Radio Engineering (NNIIRT). In 1979 a new secondary IFF radar the 1L22 "Parol" entered into service to complement the P-18, unlike the previous secondary radar NRS-12 (NATO "Score Board") the new interrogator was carried on a separate truck. The P-18 is still in service today and was widely exported, many companies offer upgrade options to improve the performance and reliability of the radar and to replace out-dated components ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
P-14 Radar
The P-14 (also referred to by the NATO reporting name "Tall King") is a 2D VHF radar that was developed and operated by the Soviet Union. Development The design of the P-14 2D early warning radar started in 1955 by decree of the CPSU Central Committee. The P-14 being the first high power VHF radar to be developed by the Soviet Union, the radar was accepted into service in 1959 following the successful completion of the radars test program. The P-14 was developed under the direction of V.I. Ovsyannikov by the SKB Design Bureau, a division of State Plant No.197 named after V.I.Lenin, the predecessor of the current Nizhny Novgorod Research Institute of Radio Engineering (NNIIRT). The development team was awarded the Lenin prize by the Soviet Union in 1960 for the development of the P-14 radar. The P-14 was exported and is occasionally still found in service, several companies have offered upgrade options for the system, including replacement of outdated components with modern syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
P-10 Radar
The "Pegmantit 10" or P-10 (also referred to by the NATO reporting name "Knife Rest B" in the west) was an early 2D VHF radar developed and operated by the former Soviet Union. Development The "Pegmantit 10", which is abbreviated to P-10, was a development of the earlier P-8 radar, itself a development of one of the first early warning and ground control radars to be developed by the former Soviet Union, the P-3 radar. The P-10 radar was developed and successfully tested between 1951 and 1953, incorporating the achievements of the P-8 in addition to many new improvements and was accepted into operational service by the end of 1953. The P-10 was developed by the SKB Design Bureau, a division of State Plant No.197 named after V. I. Lenin and the predecessor of the current Nizhniy Novgorod Research Institute of Radio Engineering (NNIIRT), which developed the previous P-8. Between 1956 and 1957 the P-10 and legacy P-8 radar were equipped with improved clutter suppression equipment a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
P-70 Radar
The P-70 or "Lena-M" was a static 2D VHF radar developed and operated by the former Soviet Union. Development The P-70 early warning radar started development in 1960 and was completed in 1968 when the radar completed state testing and was accepted into service. The purpose of the radar was to provide long-range early warning of aircraft over the vast territory of the Soviet Union in support of long-range missile batteries. The P-70 was developed by the SKB Design Bureau, a division of State Plant No. 197 named after V.I.Lenin, the predecessor of the current Nizhniy Novgorod Research Institute of Radio Engineering (NNIIRT). The P-70 had a production run of 11 radar units which were deployed to many different regions within the Soviet Union including Estonia, Kotlas, Lithuania and Rybachy Peninsula in the north-west, Kerch, the North-East Bank and Azerbaijan in the south, Mongolia and Russian Island in the east and Anadyr in the north-east. Description The P-70 radar was designe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
P-3 Radar
The "Pegmantit 3" or P-3 (also referred to by the NATO reporting name "Dumbo" in the west) was an early VHF radar developed and operated by the former Soviet Union. Development The "Pegmantit 3" which is abbreviated to P-3 was one of the first 2D early warning and ground control radars to be developed by the former Soviet Union. The development of the radar was initiated in 1943 as a replacement for the previous RUS stations used during the second world war and by the end of 1947 the radar was completed and in operational service. The P-3 was the first radar to be developed by the SKB Design Bureau, a division of State Plant No.197 named after V. I. Lenin, the predecessor of the current Nizhniy Novgorod Research Institute of Radio Engineering (NNIIRT). The radar had to be able to detect an aircraft to a range of no less than 130 kilometers, cover 360 degrees in azimuth and 4-18 degrees in elevation. A response time of no more than 25 seconds was stipulated and the radar had to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1L121-E
The 1L121-E is a Russian mobile air defense radar. It was first shown in 2011 at the MAKS Air Show outside Moscow. It was developed by the Nizhny Novgorod Research Institute of Radio Engineering (NNIIRT). Description The 1L121-E can be mounted on a wide variety of vehicles including a BTR-80 and a GAZ Vodnik. The 1L121-E gives full hemispheric coverage and is designed to function on the move or on the halt. Moving from stationary to mobile operation requires about two minutes. The radar spots and classifies up to four different target types, positioning each target with an accuracy of 100 meters. With about 1 degree in accuracy for elevation and azimuth. It is mainly designed to detect and track airborne targets including low-level small UAVs An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronics Companies Of The Soviet Union
The field of electronics is a branch of physics and electrical engineering that deals with the emission, behaviour and effects of electrons using electronic devices. Electronics uses active devices to control electron flow by amplification and rectification, which distinguishes it from classical electrical engineering, which only uses passive effects such as resistance, capacitance and inductance to control electric current flow. Electronics has hugely influenced the development of modern society. The central driving force behind the entire electronics industry is the semiconductor industry sector, which has annual sales of over $481 billion as of 2018. The largest industry sector is e-commerce, which generated over $29 trillion in 2017. History and development Electronics has hugely influenced the development of modern society. The identification of the electron in 1897, along with the subsequent invention of the vacuum tube which could amplify and rectify small elect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defence Companies Of Russia
Defense or defence may refer to: Tactical, martial, and political acts or groups * Defense (military), forces primarily intended for warfare * Civil defense, the organizing of civilians to deal with emergencies or enemy attacks * Defense industry, industry which manufactures and sells weapons and military technology * Self-defense, the use of force to defend oneself * Haganah (Hebrew for "The Defence"), a paramilitary organization in British Palestine * National security, security of a nation state, its citizens, economy, and institutions, as a duty of government ** Defence diplomacy, pursuit of foreign policy objectives through the peaceful employment of defence resources ** Ministry of defence or department of defense, a part of government which regulates the armed forces ** Defence minister, a cabinet position in charge of a ministry of defense * International security, measures taken by states and international organizations to ensure mutual survival and safety Sports * Defe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research Institutes In Russia
Research is " creative and systematic work undertaken to increase the stock of knowledge". It involves the collection, organization and analysis of evidence to increase understanding of a topic, characterized by a particular attentiveness to controlling sources of bias and error. These activities are characterized by accounting and controlling for biases. A research project may be an expansion on past work in the field. To test the validity of instruments, procedures, or experiments, research may replicate elements of prior projects or the project as a whole. The primary purposes of basic research (as opposed to applied research) are documentation, discovery, interpretation, and the research and development (R&D) of methods and systems for the advancement of human knowledge. Approaches to research depend on epistemologies, which vary considerably both within and between humanities and sciences. There are several forms of research: scientific, humanities, artistic, econom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1947 Establishments In The Soviet Union
It was the first year of the Cold War, which would last until 1991, ending with the dissolution of the Soviet Union. Events January * January–February – Winter of 1946–47 in the United Kingdom: The worst snowfall in the country in the 20th century causes extensive disruption of travel. Given the low ratio of private vehicle ownership at the time, it is mainly remembered in terms of its effects on the railway network. * January 1 - The Canadian Citizenship Act comes into effect. * January 4 – First issue of weekly magazine ''Der Spiegel'' published in Hanover, Germany, edited by Rudolf Augstein. * January 10 – The United Nations adopts a resolution to take control of the free city of Trieste. * January 15 – Elizabeth Short, an aspiring actress nicknamed the "Black Dahlia", is found brutally murdered in a vacant lot in Los Angeles; the mysterious case is never solved. * January 16 – Vincent Auriol is inaugurated as president of France. * January 19 – Ferry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
