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Buffalo (mine Protected Vehicle)
The Buffalo is a Mine-Resistant Ambush Protected Vehicle built by Force Protection, Inc., a division of General Dynamics. It is the largest vehicle in Force Protection's line-up, followed by the Cougar HE MRAP and the Ocelot light protected patrol vehicle (LPPV). History The Buffalo vehicle was designed based on the successful Casspir vehicle, protected against land mines, of South African make. The Casspir is a four-wheeled vehicle, while the Buffalo has six wheels. Buffalo is also fitted with a large articulated arm, used for ordnance disposal. Both vehicles incorporate a V-shaped monohull chassis that directs the force of the blast away from the occupants. Buffalo is also now equipped with BAE Systems' LROD cage armor for additional protection against RPG-7 anti-tank rounds. Glass armor is sufficient at 6 inches thickness. Run-flat tires are mounted on all six wheels. The Buffalo combines ballistic and blast protection with infrared technology to detect the pres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mine-Resistant Ambush Protected Vehicle
Mine-Resistant Ambush Protected Vehicle (MRAPV), also known as MRAP vehicle, is a type of armoured personnel carrier that is designed specifically to withstand land mines, improvised explosive device (IED) attacks, and ambushes to save troops' lives. Most modern infantry mobility vehicles also have a certain level of MRAP capabilities. History Specialized light armored vehicles designed specifically to resist land mines were first introduced in the 1970s by the Rhodesian Army, and were further developed by South African manufacturers starting in 1974 with the Hippo armored personnel carrier (APC).Heitman, Helmoed-Römer. ''South African Armed Forces''. Buffalo Publications 1990. p 44. The first step by the South African Defence Force (SADF) was the Bosvark, a Unimog fitted with a shallow mine-deflecting tub on the chassis to protect the crew. Then came the first generation of purpose-built vehicles, including the Hippo and various other light vehicles. They were essentially ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V-hull
The V-hull is a type of vehicle armor design used on wheeled armored personnel carriers (APCs), infantry mobility vehicles, infantry fighting vehicles (IFVs) and MRAPs. The design originated in the 1970s with vehicles such as the Casspir used extensively during the South African Border War, Leopard security vehicle used in the Rhodesian Bush War and South African armored vehicle company Land Systems OMCs and Buffels. Design The purpose of V-hulls is to increase vehicle and crew survivability by deflecting an upward directed blast from a landmine (or Improvised Explosive Device) away from the vehicle, while also presenting a sloped armor face. By presenting its armor at an angle, it increases the amount of material a ballistic projectile must pass through in order to penetrate the vehicle, and increases the chance of deflection. V-hulls are incorporated in armored vehicle designs in several different ways. Many vehicles, such as the BAE Systems RG-33 incorporate the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Institute For Strategic Studies
The International Institute for Strategic Studies (IISS) is an international research institute or think tank focusing on defence and security issues. Since 1997, its headquarters have been at Arundel House in London. It has offices on four continents, producing data and research on questions of defence, security and global affairs, publishing publications and online analysis, and convening major security summits. ''The Guardian'' newspaper has described the IISS as ‘one of the world’s leading security think tanks.’ The current Director-General and Chief Executive is Bastian Giegerich while Sir John Chipman is the Executive Chairman. The 2017 Global Go To Think Tank Index ranked IISS as the tenth-best think tank worldwide and the second-best Defence and National Security think tank globally, while Transparify ranked it third-largest UK think tank by expenditure, but gave it its lowest rating, describing it as deceptive, on funding transparency. Research The institu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buffalo Operators
Buffalo most commonly refers to: * True buffalo or Bubalina, a subtribe of wild cattle, including most "Old World" buffalo, such as water buffalo * Bison, a genus of wild cattle, including the American buffalo * Buffalo, New York, a city in the northeastern United States Buffalo or buffaloes may also refer to: Animals * Bubalina, a subtribe of the tribe Bovini within the subfamily Bovinae **African buffalo or Cape Buffalo (''Syncerus caffer'') ** ''Bubalus'', a genus of bovines including various water buffalo species ***Wild water buffalo (''Bubalus arnee'') *** Water buffalo (''Bubalus bubalis'') **** Buffalo meat, the meat of the water buffalo **** Italian Mediterranean buffalo, a breed of water buffalo *** Anoa *** Tamaraw (''Bubalus mindorensis'') ***'' Bubalus murrensis'', an extinct species of water buffalo that occupied riverine habitats in Europe in the Pleistocene * Bison, large, even-toed ungulates in the genus ''Bison'' within the subfamily Bovinae **American bison (' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robotic Arm
A robotic arm is a type of mechanical arm, usually programmable, with similar functions to a human arm; the arm may be the sum total of the mechanism or may be part of a more complex robot. The links of such a manipulator are connected by joints allowing either rotational motion (such as in an articulated robot) or translational (linear) displacement. The links of the manipulator can be considered to form a kinematic chain. The terminus of the kinematic chain of the manipulator is called the end effector and it is analogous to the human hand. However, the term "robotic hand" as a synonym of the robotic arm is often proscribed. Types * Cartesian robot / Gantry robot: Used for pick and place work, application of sealant, assembly operations, handling machine tools and arc welding. It is a robot whose arm has three prismatic joints, whose axes are coincident with a Cartesian coordinator. * Collaborative robot / Cobot: Cobot applications contrast with traditional industri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrared
Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than microwaves. The infrared spectral band begins with the waves that are just longer than those of red light (the longest waves in the visible spectrum), so IR is invisible to the human eye. IR is generally (according to ISO, CIE) understood to include wavelengths from around to . IR is commonly divided between longer-wavelength thermal IR, emitted from terrestrial sources, and shorter-wavelength IR or near-IR, part of the solar spectrum. Longer IR wavelengths (30–100 μm) are sometimes included as part of the terahertz radiation band. Almost all black-body radiation from objects near room temperature is in the IR band. As a form of EMR, IR carries energy and momentum, exerts radiation pressure, and has properties corresponding to both those of a wave and of a particle, the photon. It was long known that fires e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballistics
Ballistics is the field of mechanics concerned with the launching, flight behaviour and impact effects of projectiles, especially weapon munitions such as bullets, unguided bombs, rockets and the like; the science or art of designing and accelerating projectiles so as to achieve a desired performance. A ballistic body is a free-moving body with momentum, which can be subject to forces such as those exerted by pressurized gases from a gun barrel or a propelling nozzle, normal force by rifling, and gravity and air drag during flight. A ballistic missile is a missile that is missile guidance, guided only during the relatively brief initial phase of powered flight, with the trajectory subsequently governed by the laws of classical mechanics, in contrast to (for example) a cruise missile, which is aerodynamics, aerodynamically guided in powered flight like a fixed-wing aircraft. History and prehistory The earliest known ballistic projectiles were stones, spears, and the throwing s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Run-flat Tire
A run-flat tire is a pneumatic vehicle tire designed to resist the effects of deflation when punctured, allowing the vehicle to continue to be driven at reduced speeds for limited distances. First developed by tire manufacturer Michelin in the 1930s, run-flat tires were introduced to the public market in the 1980s. They have increased in popularity over time. Technologies There are three basic technologies currently available, described below. Self-supporting The origins of the commercial ''self-supporting'' run-flat tire started in 1935 with a tire that had a fabric inner tire. The tire was advertised as a protection against blowouts, a common and dangerous occurrence in the 1930s. In 1934, Michelin introduced a tire that was based on technology developed for local commuter trains and trolleys. It had a safety rim inside the tire which if punctured would run on a special foam lining. The tire was sold for military use and for specialized vehicles like bank armoured cars. It was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-tank
Anti-tank warfare refers to the military strategies, tactics, and weapon systems designed to counter and destroy enemy armored vehicles, particularly tanks. It originated during World War I following the first deployment of tanks in 1916, and has since become a fundamental component of land warfare doctrine. Over time, anti-tank warfare has evolved to include a wide range of systems, from handheld infantry weapons and anti-tank guns to guided missiles and air-delivered munitions. Anti-tank warfare evolved rapidly during World War II, leading to infantry-portable weapons. Through the Cold War of 1947–1991, the United States, anti-tank weapons have also been upgraded in number and performance. Since the end of the Cold War in 1992, new threats to tanks and other armored vehicles have included remotely detonated improvised explosive devices (IEDs). During the Russian invasion of Ukraine, drones and loitering munitions have attacked and destroyed tanks. Tank threat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RPG-7
The RPG-7 is a portable, reusable, unguided, shoulder-launched, anti-tank, rocket launcher. The RPG-7 and its predecessor, the RPG-2, were designed by the Soviet Union, and are now manufactured by the Russian company Bazalt. The weapon has the GRAU index (Russian armed forces index) 6G3. The ruggedness, simplicity, low cost, and effectiveness of the RPG-7 has made it the most widely used anti-armor weapon in the world. Currently around 40 countries use the weapon; it is manufactured in several variants by nine countries. It is popular with irregular and guerrilla forces. Widely produced, the most commonly seen major variations are the RPG-7D (десантник – ''desantnik'' – paratrooper) model, which can be broken into two parts for easier carrying; and the lighter Chinese Type 69 RPG. DIO of Iran manufactures RPG-7s with olive green handguards, H&K style pistol grips, and a commando variant. The RPG-7 was first delivered to the Soviet Army in 1961 and deployed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cage Armor
Slat armor (or slat armour in British English), also known as bar armor, cage armor, and standoff armor, is a type of vehicle armor designed to protect against high-explosive anti-tank (HEAT) attacks, as used by anti-tank guided missiles (ATGMs) and rocket-propelled grenades (RPGs). Operation Slat armor takes the form of a rigid slatted metal grid fitted around key sections of the vehicle, which disrupts the shaped charge of the warhead by either crushing it, preventing optimal detonation from occurring, or by damaging the fuzing mechanism, preventing detonation outright. Although slat armor is effective against incoming missiles, it does not offer complete protection – as many as 50% of missile impacts are unimpeded by the slat design. Slat armor is more likely to be effective if the spacing of the slats is less than the diameter of the incoming high-explosive anti-tank (HEAT) round, such as RPG rounds which are commonly 85 mm. Combat history World War I Some of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
