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KN-09 (MRL)
The KN-09 (''K-SS-X-9'') is a North Korean 300 mm rocket artillery system of a launcher unit comprising eight rockets packaged in two four-rocket pods. Design The KN-09 is suspected to be derived from similar 300 mm caliber MRLs such as the Russian BM-30 Smerch, Chinese WS-1B, or even Syrian M-302. The truck used in the KN-09 is reported to be the Chinese-made civilian version of Sinotruk HOWO truck repurposed for military use. It was first seen in 2014 when South Korea and the United States were conducting their joint exercises. While the designation 'KN-09' appeared to initially refer to the locally developed Kh-35 (locally named Kumsong 3), it was later clarified that it refers to this MRL system. South Korea estimates the 300 mm rockets have a range of with a payload, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiple Rocket Launcher
A multiple rocket launcher (MRL) or multiple launch rocket system (MLRS) is a type of rocket artillery system that contains multiple launchers which are fixed to a single platform, and shoots its rocket ordnance in a fashion similar to a volley gun. Rockets are self-propelled in flight and have different capabilities than conventional artillery shells, such as longer effective range, lower recoil, typically considerably higher payload than a similarly sized gun artillery platform, or even carrying multiple warheads. Unguided rocket artillery is notoriously inaccurate and slow to reload compared to gun artillery. A multiple rocket launcher helps compensate for this with its ability to launch multiple rockets in rapid succession, which, coupled with the large kill zone of each warhead, can easily deliver saturation fire over a target area. However, modern rockets can use GPS or inertial guidance to combine the advantages of rockets with the higher accuracy of precision-guided mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyeongtaek
Pyeongtaek () is a city in Gyeonggi Province, South Korea. Located in the southwestern part of the province, Pyeongtaek was founded as a union of two districts in 940, during the Goryeo dynasty. It was elevated to city status in 1986 and is home to a South Korean naval base and a large concentration of United States troops. The South Korean government plans to transform Pyeongtaek city to an international economic hub to coincide with the move of the United States Forces Korea (USFK) to Pyeongtaek. During the Korean War, it was the site of an early battle between U.S. and North Korean forces, the Battle of Pyongtaek. It is the location of Pyeongtaek University. Military base The United States and South Korean governments came to an agreement to enlarge Camp Humphreys — a U.S. Army installation outside Anjeong-ri, a community in Pyeongtaek — and move the majority of US forces stationed in and north of Seoul to the Camp Humphreys area. Invoking eminent domain, the government obtai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheeled Self-propelled Rocket Launchers
A wheel is a circular component that is intended to rotate on an axle bearing. The wheel is one of the key components of the wheel and axle which is one of the six simple machines. Wheels, in conjunction with axles, allow heavy objects to be moved easily facilitating movement or transportation while supporting a load, or performing labor in machines. Wheels are also used for other purposes, such as a ship's wheel, steering wheel, potter's wheel, and flywheel. Common examples are found in transport applications. A wheel reduces friction by facilitating motion by rolling together with the use of axles. In order for wheels to rotate, a moment needs to be applied to the wheel about its axis, either by way of gravity or by the application of another external force or torque. Using the wheel, Sumerians invented a device that spins clay as a potter shapes it into the desired object. Terminology The English word ''wheel'' comes from the Old English word , from Proto-Germanic , from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KN-25
KN-25 is a designation given to a North Korean tactical ballistic missile. Design The KN-25 is officially described to be a "super-large calibre" multiple launch rocket system, but the larger size and greater range of the missile compared to traditional rocket artillery led the United States Forces Korea (USFK) to categorize it as an SRBM, and it flies on a controlled ballistic trajectory. Missiles are estimated to be 600 mm in diameter, 8.2 meters long, and weigh 3,000 kg; they are mounted on a four-tube Tatra 813 8×8 wheeled transporter-erector-launcher (TEL). They have an unspecified guidance system and have six rotating rear fins with four moving forward fins, which likely provide the attitude control of the rocket. It is a battlefield weapon, suitable for deployment at battalion-level to attack enemy rear-echelon targets out to 380 km with a conventional blast-fragmentation warhead. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KN-24
KN-24, officially the Hwasongpho-11Na() (Hwasong-11 improved), is a designation given to a North Korean single-stage, solid-fueled tactical ballistic missile. Design The KN-24 bears an external resemblance to the American MGM-140 ATACMS and likely fills a similar role of supporting battlefield operations. One difference is that its aft-mounted aerodynamic fins are fixed rather than foldable like those on the ATACMS, requiring deployment from rectangular launch canisters. It flies in a "variable ballistic trajectory," flattening out at a lower altitude (below around ) than traditional SRBMs like the Scud where the atmosphere is dense enough so the missile's fins can maintain aerodynamic control over its entire flight and dive toward the target. Use of INS updated with satellite-guidance data could make it accurate to within 100 meters CEP, or 200 meters using INS alone. Although the missile is outwardly similar to the ATACMS, it has demonstrated greater range, suggesting its physic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KN-23
KN-23 is a designation given to a North Korean solid-fueled tactical ballistic missile. Design Initial variant The KN-23 bears an external resemblance to the Russian Iskander-M and South Korean Hyunmoo-2B SRBMs, being distinguished by its elongated cable raceway, different jet vane actuators and smooth base. Like the Iskander-M, it flies in a quasi-ballistic trajectory, flattening out below an altitude of about where the atmosphere is dense enough so the missile's fins can change course along its flight path. It is believed to have a range of some 450 km with a 500 kg warhead, putting all of South Korea within range, though it is possible to extend range out to 690 km with a reduced payload; warhead can be conventional, likely unitary or submunition, or nuclear. The KN-23's active steering capability could make it accurate to within 100 meters CEP with satellite guidance, or within 200 meters using INS alone. It is launched from a wheeled transporter-erector-l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ZIL-135
The ZIL-135 is a large, eight-wheeled military transport and self-propelled artillery truck produced during the Cold War by the Soviet Union starting in 1959. Its purpose was to carry and launch an artillery missile, specifically a FROG-7, from surface-to-surface. The ZIL-135 was widely exported to other communist countries, most notably North Korea, where it is a common sight in films and military marches. It also served as the TEL for the BM-27 Uragan artillery rocket system. This vehicle has two gasoline engines that power its 20 tonnes to a maximum speed of 65 kilometers per hour. One engine drives the four wheels on the left of the truck, while the other engine drives the four wheels on the right. The ZIL-135 has eight wheel drive, but only the front and rear axles are used for steering. It has a maximum cruising range of 500 kilometers. The cab of the ZIL-135 is NBC protected, allowing the rockets to be fired without exposing the crew to possible contaminants.''Red Steel: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinaka Multi-barrel Rocket Launcher
Pinaka (from Sanskrit: पिनाक, see Pinaka) is a multiple rocket launcher produced in India and developed by the Defence Research and Development Organisation (DRDO) for the Indian Army. The system has a maximum range of 40 km for Mark-I and 60 km for Mark-I enhanced version, and can fire a salvo of 12 HE rockets in 44 seconds. The system is mounted on a Tatra truck for mobility. Pinaka saw service during the Kargil War, where it was successful in neutralising Pakistani positions on the mountain tops. It has since been inducted into the Indian Army in large numbers. As of 2014, about 5,000 missiles are being produced every year while an advanced variant is under development with enhanced range and accuracy. As of 2019, an upgraded guided missile version of the system has been test-fired, with a range of over 90 km. Development The Indian Army operates the Russian BM-21 Grad Launchers. In 1981, in response to the Indian Army's need for a long rang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M270
The M270 Multiple Launch Rocket System (M270 MLRS) is an American-developed armored, self-propelled, multiple rocket launcher. The U.S. Army variant of the MLRS vehicle is based on the chassis of the Bradley Fighting Vehicle. The first M270s were delivered in 1983. The MLRS were subsequently adopted by several NATO countries and other countries. The MLRS first saw service with the United States in the 1991 Gulf War. The MLRS has been upgraded to fire guided missiles, and has been used by Ukraine in the 2022 Russian invasion of Ukraine. Description Background In the early 1970s, the Soviet Union had a clear advantage over U.S. and NATO forces in terms of rocket artillery. Soviet tactics of bombardment by large numbers of truck-mounted multiple rocket launchers (MRLs), such as the BM-21, would saturate a target area with thousands of rockets, ensuring some would hit specific targets while delivering a psychological impact. By contrast, U.S. artillerists favored cannon artiller ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beidou Navigation System
The BeiDou Navigation Satellite System (BDS; ) is a Chinese satellite navigation system. It consists of two separate satellite constellations. The first BeiDou system, officially called the BeiDou Satellite Navigation Experimental System and also known as BeiDou-1, consisted of three satellites which, beginning in 2000, offered limited coverage and navigation services, mainly for users in China and neighboring regions. BeiDou-1 was decommissioned at the end of 2012. The second generation of the system, officially called the BeiDou Navigation Satellite System (BDS) and also known as COMPASS or BeiDou-2, became operational in China in December 2011 with a partial constellation of 10 satellites in orbit. Since December 2012, it has been offering services to customers in the Asia-Pacific region. In 2015, China launched the third generation BeiDou system (BeiDou-3) for global coverage. The first BDS-3 satellite was launched on 30 March 2015. On 27 December 2018, BeiDou Navigation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GLONASS
GLONASS (russian: ГЛОНАСС, label=none, ; rus, links=no, Глобальная навигационная спутниковая система, r=Global'naya Navigatsionnaya Sputnikovaya Sistema, t=Global Navigation Satellite System) is a Russian satellite navigation system operating as part of a radionavigation-satellite service. It provides an alternative to Global Positioning System (GPS) and is the second navigational system in operation with global coverage and of comparable precision. Satellite navigation devices supporting both GPS and GLONASS have more satellites available, meaning positions can be fixed more quickly and accurately, especially in built-up areas where buildings may obscure the view to some satellites. GLONASS supplementation of GPS systems also improves positioning in high latitudes (north or south). Development of GLONASS began in the Soviet Union in 1976. Beginning on 12 October 1982, numerous rocket launches added satellites to the system, unti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louver
A louver (American English) or louvre (British English British English (BrE, en-GB, or BE) is, according to Lexico, Oxford Dictionaries, "English language, English as used in Great Britain, as distinct from that used elsewhere". More narrowly, it can refer specifically to the English language in ...; American and British English spelling differences#-re, -er, see spelling differences) is a window blind or window shutter, shutter with horizontal wikt:slat, slats that are angled to admit light and air, but to keep out rain and direct sunshine. The angle of the slats may be adjustable, usually in blinds and windows, or fixed. History Louvers originated in the Middle Ages as lantern-like constructions in wood that were fitted on top of roof holes in large kitchens to allow ventilation while keeping out rain and snow. They were originally rather crude constructions consisting merely of a barrel. Later they evolved into more elaborate designs made of pottery, taking th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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