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Next Generation Missile Vessels
Next Generation Missile Vessels (NGMVs) are a planned class of anti-surface warfare corvettes for the Indian Navy. Under this programme the Indian Navy intends to acquire six advanced missile vessels. Ships in this class will be armed with Anti-ship missile or Land-attack missile like BrahMos. Ships under this class will feature advanced stealth features like a low radar cross section (RCS), infrared, acoustic and magnetic signatures. Development On 2 January 2015 the Ministry of Defence (MOD) issued a Request For Information (RFI) under Buy Indian and Make Indian category for six new missile corvettes by initiating the Next Generation Missile Vessels (NGMVs) programme. Vendors who chose to respond to the RFI must meet "minimum qualifying criteria" mainly, shipyard should have already built "vessel(s) of similar specifications". An RfP worth $2.2 billion was filed by the Government of India to various Indian shipyards seeking for various warships including six missile boats. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cochin Shipyard Limited
Cochin Shipyard Ltd (CSL) is a shipbuilding facility in India. It is part of a line of maritime-related facilities in the port-city of Kochi, in the state of Kerala State may refer to: Arts, entertainment, and media Literature * '' State Magazine'', a monthly magazine published by the U.S. Department of State * ''The State'' (newspaper), a daily newspaper in Columbia, South Carolina, United States * ''Our ..., India. Of the services provided by the shipyard are building platform supply vessels and double-hulled oil tankers. It built the first indigenous aircraft carriers for the Indian Navy, the . The company has Miniratna status. History Cochin Shipyard was incorporated in 1972 as a Government of India company, with the first phase of facilities coming online in 1982. In August 2012, the Government of India announced plans of divestment to raise capital of Rs. 15 billion for further expansion through an initial public offering (IPO) towards the end of the fiscal y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VSHORAD (India)
The Very Short Range Air Defence System, or VSHORADS is a Man Portable Air Defence System (MANPAD) or man portable surface-to-air missile developed by Defence Research and Development Organisation's Research Centre Imarat (RCI), located at Hyderabad. Multiple DRDO laboratories along with Indian Industry Partners are participating in the project. It is designed for anti-aircraft warfare and neutralizing low altitude aerial threats at short ranges. Development The Indian army has been using Igla-M since 1980s. The system today is not well suited for evolving modern threats. In the year 2018, Russia’s Rosoboronexport came out victorious and was believed to supply $ 1.3 bn Igla-S missile system to the Indian Army. The 9K338 Igla-S (SA-24 Grinch) systems under the Very Short Range Air Defence System (VSHORADS) deal is still pending and under review by the Ministry of Defence (MoD) to reduced arm import and promote Make In India. However, The Indian Army has inducted a small num ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Economic Times
''The Economic Times'' is an Indian English-language business-focused daily newspaper. It is owned by The Times Group. ''The Economic Times'' began publication in 1961. As of 2012, it is the world's second-most widely read English-language business newspaper, after ''The Wall Street Journal'', with a readership of over 800,000. It is published simultaneously from 14 cities: Mumbai, Bangalore, Delhi, Chennai, Kolkata, Lucknow, Hyderabad, Jaipur, Ahmedabad, Nagpur, Chandigarh, Pune, Indore, and Bhopal. Its main content is based on the Indian economy, international finance, share prices, prices of commodities as well as other matters related to finance. This newspaper is published by Bennett, Coleman & Co. Ltd. The founding editor of the paper when it was launched in 1961 was P. S. Hariharan. The current editor of ''The Economic Times'' is Bodhisattva Ganguli. ''The Economic Times'' is sold in all major cities in India. Other ventures In June 2009, The Economic Times lau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of India
The Government of India ( ISO: ; often abbreviated as GoI), known as the Union Government or Central Government but often simply as the Centre, is the national government of the Republic of India, a federal democracy located in South Asia, consisting of 28 union states and eight union territories. Under the Constitution, there are three primary branches of government: the legislative, the executive and the judiciary, whose powers are vested in a bicameral Parliament, President, aided by the Council of Ministers, and the Supreme Court respectively. Through judicial evolution, the Parliament has lost its sovereignty as its amendments to the Constitution are subject to judicial intervention. Judicial appointments in India are unique in that the executive or legislature have negligible say. Etymology and history The Government of India Act 1833, passed by the British parliament, is the first such act of law with the epithet "Government of India". Basic structure The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Defence (India)
The Ministry of Defence (MoD) ( IAST: ''Rakshā Mantrālaya'') is charged with coordinating and supervising all agencies and functions of the government relating directly to national security and the Indian Armed Forces. The President of India is the ceremonial commander-in-chief of the armed forces of the country. The Ministry of Defence provides policy framework and resources to the armed forces to discharge their responsibility in the context of the defence of the country. The Indian Armed Forces (including Indian Army, Indian Air Force, Indian Navy) and Indian Coast Guard under the Ministry of Defence are primarily responsible for ensuring the territorial integrity of India. As of Statista, It is the biggest employer in the world with 2.92 million employers. At present, the undergoing new creation of National Defence University, for training of military officials and concerned civilian officials, will be administered and overseen by the Ministry. The Ministry organise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deperming
Degaussing is the process of decreasing or eliminating a remnant magnetic field. It is named after the gauss, a unit of magnetism, which in turn was named after Carl Friedrich Gauss. Due to magnetic hysteresis, it is generally not possible to reduce a magnetic field completely to zero, so degaussing typically induces a very small "known" field referred to as bias. Degaussing was originally applied to reduce ships' magnetic signatures during World War II. Degaussing is also used to reduce magnetic fields in cathode ray tube monitors and to destroy data held on magnetic storage. Ships' hulls The term was first used by then-Commander Charles F. Goodeve, Royal Canadian Naval Volunteer Reserve, during World War II while trying to counter the German magnetic naval mines that were wreaking havoc on the British fleet. The mines detected the increase in the magnetic field when the steel in a ship concentrated the Earth's magnetic field over it. Admiralty scientists, including Good ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acoustic Signature
The term acoustic signature is used to describe a combination of acoustic emissions of sound emitters, such as those of ships and submarines. In addition, aircraft, machinery, and living animals can be described as having their own characteristic acoustic signatures or sound attributes, which can be used to study their condition, behavior, and physical location. Military use The analysis of acoustic signatures is an important adjunct to passive sonar used to track naval warships and weapons. Similar methods have been used to identify aircraft, especially before the development of sophisticated radar tracking. Sound characteristics The acoustic signature is made up of a number of individual elements. These include: *Machinery noise: noise generated by a ship's engines, propeller shafts, fuel pumps, air conditioning systems, etc. *Cavitation noise: noise generated by the creation of gas bubbles by the turning of a ship's propellers. *Hydrodynamic noise: noise generated by the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrared Signature
Infrared signature, as used by defense scientists and the military, is the appearance of objects to infrared sensors. An infrared signature depends on many factors, including the shape and size of the object, temperature, and emissivity, reflection of external sources (earthshine, sunshine, skyshine) from the object's surface, the background against which it is viewed and the waveband of the detecting sensor. As such there is no all-encompassing definition of infrared signature nor any trivial means of measuring it. For example, the infrared signature of a truck viewed against a field will vary significantly with changing weather, time of day and engine loading. Two fairly successful examples of defining the infrared signature of an object are the apparent temperature difference at the sensor and the contrast radiant intensity (CRI) definitions. Apparent temperature difference The apparent temperature difference method of defining infrared signature gives the physical temperat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radar Cross-section
Radar cross-section (RCS), also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an object is more easily detected. An object reflects a limited amount of radar energy back to the source. The factors that influence this include: *the material with which the target is made; *the size of the target relative to the wavelength of the illuminating radar signal; *the absolute size of the target; *the incident angle (angle at which the radar beam hits a particular portion of the target, which depends upon the shape of the target and its orientation to the radar source); *the reflected angle (angle at which the reflected beam leaves the part of the target hit; it depends upon incident angle); *the polarization of the transmitted and the received radiation with respect to the orientation of the target. While important in detecting targets, strength of emitter and distance are not factors that affect the calculation of an RCS becaus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land-attack Missile
A land-attack missile (LAM) is a naval surface-to-surface missile that is capable of effectively attacking targets ashore, unlike specialized anti-ship missiles, which are optimized for striking other ships. Some dual-role missiles are suitable for both missions. Like long-range anti-ship missiles, land-attack missiles are usually turbojet or turbofan powered cruise missiles. To prevent early detection and counter-measures, they usually fly near the ground at very low altitude, employing terrain-following techniques, either with terrain-following radar or with precise navigation system, like GPS, combined with a stored map of obstacles and ground elevation data (TERCOM). Land-attack missiles are usually programmed before launch to follow a set of waypoints up to the target. Terminal guidance can be done with active radar homing, passive radar or Electronic warfare support measures, infrared homing Infrared homing is a passive weapon guidance system which uses the infrare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-ship Missile
An anti-ship missile (AShM) is a guided missile that is designed for use against ships and large boats. Most anti-ship missiles are of the sea skimming variety, and many use a combination of inertial guidance and active radar homing. A good number of other anti-ship missiles use infrared homing to follow the heat that is emitted by a ship; it is also possible for anti-ship missiles to be guided by radio command all the way. The first anti-ship missiles, which were developed and built by Nazi Germany, used radio command guidance.https://airandspace.si.edu/collection-objects/bomb-guided-fritz-x-x-1/nasm_A19840794000#:~:text=The%20Fritz%20X%2C%20also%20known,the%20Henschel%20Hs%20293%20missile. These saw some success in the Mediterranean Theatre during 1943–44, sinking or heavily damaging at least 31 ships with the Henschel Hs 293 and more than seven with the '' Fritz X'', including the Italian battleship ''Roma'' and the light cruiser . A variant of the HS 293 had a TV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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