|
Kavach (anti-missile System)
Kavach () is an anti-missile naval decoy system to distract radar-guided missiles from their targets and act as a system for self-defence. It was designed and developed by the Ordnance Factory Board for the Indian Navy. Development The Indian Navy previously procured chaff rocket systems from the Soviet Union. Supplies came to a halt following the dissolution of the Soviet Union in the early 1990s. The Ordnance Factory Board (OFB) took up the challenge to design and develop a chaff rocket system to achieve self-reliance in this field. OFB Director General and Chairman, D.M. Gupta, stated in May 2011 that the company had created two prototypes, successfully conducted the first trial, and would conduct a second and final trial later that year before the system was inducted into the Navy. Design The Kavach decoy system releases chaff made up of silver coated glass fiber. The chaff forms a clutter which remains suspended in the air, causing the incoming radar-guided missile to mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
INS Chennai (D65)
INS ''Chennai'' (D65) is the third and last ship of the stealth guided missile destroyers of the Indian Navy. She was constructed by the Mazagon Dock Limited (MDL) at Mumbai. On 17 April 2017, INS Chennai was dedicated to the city of Chennai in presence of then Chief Minister of Tamil Nadu, K. Palaniswamy. INS Chennai has on her seal a Bull symbolising the Jallikattu festival celebrated in Tamil Nadu from where the ship associates its heritage. Construction She was laid down in February 2006, and was launched on 2 April 2010 by the then Defence Minister AK Antony's wife Elizabeth Antony at a function in Mumbai, and was commissioned on 21 November 2016 by the Indian Defence Minister Manohar Parrikar. INS ''Chennai'' is the first naval ship named after Chennai, capital city of the state of Tamil Nadu, India. Features The India-designed ship is designed to have state of the art weapons and sensors, stealth features, an advanced action information system, a comprehensive auxi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radar Lock-on
Lock-on is a feature of many radar systems that allow it to automatically follow a selected target. Lock-on was first designed for the AI Mk. IX radar in the UK, where it was known as lock-follow or auto-follow. Its first operational use was in the US ground-based SCR-584 radar, which demonstrated the ability to easily track almost any airborne target, from aircraft to artillery shells. History In the post-WWII era, the term became more widely used in connection to missile guidance concepts. Many modern anti-aircraft missiles use some form of semi-active radar homing, where the missile seeker listens for reflections of the launch platform's main radar. To provide a continuous signal, the radar is locked-onto the target, following it throughout the missile's flight. Ships and surface-to-air missiles often have a dedicated illuminator radar for this purpose. In older radar systems, through the 1980s, lock-on was normally assisted by a change in the radar signal characteristics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Visakhapatnam-class Destroyer
The ''Visakhapatnam''-class destroyers, also classified as the P-15 ''Bravo'' class, or simply P-15B, is a class of guided-missile destroyers currently being built for the Indian Navy (IN). The ''Visakhapatnam'' class is an upgraded derivative of its predecessor, the , with improved features of stealth, automation and ordnance. Designed by the Warship Design Bureau (WDB), a total of four ships are being built by Mazagon Dock Limited (MDL), under the Make in India initiative. The first vessel of the class, was commissioned on 21 November 2021. The IN plans to have all four destroyers in active service by 2024. Design Development The destroyers were designed by the Warship Design Bureau (formerly the Directorate of Naval Design), a branch of the IN responsible for designing the service's warships, several among them including the s - India's first indigenously-designed nuclear-powered ballistic missile submarines, - India's first indigenously-designed aircraft carrier, and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shivalik-class Frigate
The ''Shivalik'' class or Project 17 class is a class of multi-role stealth frigates in service with the Indian Navy. They are the first stealth warships built in India. They were designed to have better stealth features and land-attack capabilities than the preceding s. A total of three ships were built between 2000 and 2010, and all three were in commission by 2012. The ''Shivalik'' class, along with the seven Project 17A frigates currently being developed from them, are projected be the principal frigates of the Indian Navy in the first half of the 21st century. All ships of the class were built by Mazagon Dock Limited. The class and the lead vessel have been named for the Shivalik hills. Subsequent vessels in the class are also named for hill-ranges in India. Design and description ''Project 17'' was conceived in the 1990s to meet the Indian Navy's need for a class of stealthy frigates that were to be designed and built in India. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kolkata-class Destroyer
The "Kolkata class" ''(Project 15A)'' are a class of stealth guided-missile destroyers constructed for the Indian Navy. The class comprises three ships – ''Kolkata'', ''Kochi'' and ''Chennai'', all of which were built by Mazagon Dock Limited (MDL) in India, and are the largest destroyers to be operated by the Indian Navy. Due to delays in construction and sea trials, the initial commissioning date of the first ship of the class was pushed back from 2010 to 2014. The destroyers are a follow-on of the Project 15 s, but are considerably more capable due to major improvements in the design, the addition of substantial land-attack capabilities, the fitting-out of modern sensors and weapons systems, and the expanded use of net-centric capability such as Cooperative Engagement Capability. Design The ''Kolkata'' class share similar dimensions to the previous ''Delhi'' class, however they have 2,363 modifications which include major upgrades in weaponry, sensors and helicopter s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamorta-class Corvette
The ''Kamorta''-class corvettes or Project 28 are a class of anti-submarine warfare stealth corvettes currently in service with the Indian Navy. Built at Garden Reach Shipbuilders & Engineers (GRSE), Kolkata, they are the first anti-submarine warfare stealth corvettes to be built in India. Project 28 was approved in 2003, with construction of the lead ship, commencing on 12 August 2005. All of the four corvettes, INS ''Kamorta'', , and were commissioned in 2014, 2016, 2017 and 2020 respectively. The platform and major internal systems of this class of corvettes are indigenously designed and built. The corvettes are named after the islands in the Lakshadweep archipelago. The ''Kamorta''-class corvettes are intended to succeed the by precedence and the by role. Design and description In 2003, under the code name Project 28, the Indian Navy placed an order for four anti-submarine warfare (ASW) corvettes. The corvette's design was originally planned to be based on the Russ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
INS Kamorta (P28)
INS ''Kamorta'' is the first of four anti-submarine ''Kamorta''-class stealth corvettes which has been built for the Indian Navy. It is a significant step towards India's pursuit for self-reliance in indigenous warship building, bringing closer home Indian Navy's quest to be a true Blue-Water Navy with ships and submarines designed and built within the country. She was designed and manufactured by GRSE, launched on 19 April 2010, as part of Project 28, approved in 2003. It was named after Kamorta island in Andaman and Nicobar, India . Design and Description Kamorta was originally expected to be built using high-tensile imported steel. But as the was built INS ''Shivalik'', high-grade steel produced in India was utilized for its construction. It was built by high-grade steel (DMR249A) developed by state-owned Steel Authority of India from its Bhilai Steel Plant. She has enhanced stealth features such as an X Form Hull and inclined sides for low Radar cross-section, Infr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corvette
A corvette is a small warship. It is traditionally the smallest class of vessel considered to be a proper (or " rated") warship. The warship class above the corvette is that of the frigate, while the class below was historically that of the sloop-of-war. The modern roles that a corvette fulfills include coastal patrol craft, missile boat and fast attack craft. These corvettes are typically between 500 tons and 2,000 .although recent designs may approach 3,000 tons, having size and capabilities that overlap with smaller frigates. However unlike contemporary frigates, a modern corvette does not have sufficient endurance and seaworthiness for long voyages. The word "corvette" is first found in Middle French, a diminutive of the Dutch word ''corf'', meaning a "basket", from the Latin ''corbis''. The rank "corvette captain", equivalent in many navies to "lieutenant commander", derives from the name of this type of ship. The rank is the most junior of three "captain" ranks in sev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-submarine Warfare
Anti-submarine warfare (ASW, or in older form A/S) is a branch of underwater warfare that uses surface warships, aircraft, submarines, or other platforms, to find, track, and deter, damage, or destroy enemy submarines. Such operations are typically carried out to protect friendly shipping and coastal facilities from submarine attacks and to overcome blockades. Successful ASW operations typically involved a combination of sensor and weapon technologies, along with effective deployment strategies and sufficiently trained personnel. Typically, sophisticated sonar equipment is used for first detecting, then classifying, locating, and tracking a target submarine. Sensors are therefore a key element of ASW. Common weapons for attacking submarines include torpedoes and naval mines, which can both be launched from an array of air, surface, and underwater platforms. ASW capabilities are often considered of significant strategic importance, particularly following provocative instan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mumbai
Mumbai (, ; also known as Bombay — the official name until 1995) is the capital city of the Indian state of Maharashtra and the ''de facto'' financial centre of India. According to the United Nations, as of 2018, Mumbai is the second-most populous city in India after Delhi and the eighth-most populous city in the world with a population of roughly 20 million (2 crore). As per the Indian government population census of 2011, Mumbai was the most populous city in India with an estimated city proper population of 12.5 million (1.25 crore) living under the Brihanmumbai Municipal Corporation. Mumbai is the centre of the Mumbai Metropolitan Region, the sixth most populous metropolitan area in the world with a population of over 23 million (2.3 crore). Mumbai lies on the Konkan coast on the west coast of India and has a deep natural harbour. In 2008, Mumbai was named an alpha world city. It has the highest number of millionaires and billionaires among all cities i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pune
Pune (; ; also known as Poona, (List of renamed Indian cities and states#Maharashtra, the official name from 1818 until 1978) is one of the most important industrial and educational hubs of India, with an estimated population of 7.4 million As of 2021, Pune Metropolitan Region is the largest in Maharashtra by area, with a geographical area of 7,256 sq km. It has been ranked "the most liveable city in India" several times. Pune is also considered to be the cultural and educational capital of Maharashtra. Along with the municipal corporation area of Pimpri-Chinchwad Municipal Corporation, PCMC, Pune Municipal Corporation, PMC and the three Cantonment Board, cantonment towns of Pune Camp, Camp, Khadki, and Dehu Road, Pune forms the urban core of the eponymous Pune Metropolitan Region (PMR). Situated {{convert, 560, m, 0, abbr=off Height above sea level, above sea level on the Deccan Plateau, Deccan plateau, on the right bank of the Mutha River, Mutha river,{{cite web , last=Nala ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glass Fiber
Glass fiber ( or glass fibre) is a material consisting of numerous extremely fine fibers of glass. Glassmakers throughout history have experimented with glass fibers, but mass manufacture of glass fiber was only made possible with the invention of finer machine tooling. In 1893, Edward Drummond Libbey exhibited a dress at the World's Columbian Exposition incorporating glass fibers with the diameter and texture of silk fibers. Glass fibers can also occur naturally, as Pele's hair. Glass wool, which is one product called "fiberglass" today, was invented some time between 1932 to 1933 by Games Slayter of Owens-Illinois, as a material to be used as thermal building insulation. It is marketed under the trade name Fiberglas, which has become a genericized trademark. Glass fiber when used as a thermal insulating material is specially manufactured with a bonding agent to trap many small air cells, resulting in the characteristically air-filled low-density "glass wool" family of pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_of_the_Indian_Navy.png "Click for more on -> Kolkata-class Destroyer")
