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MG 51
The ''7.5 mm Maschinengewehr 1951'' or Mg 51 is a general-purpose machine gun manufactured by W+F of Switzerland. The weapon was introduced into Swiss service when the Swiss Army initiated a competition for a new service machine gun to replace the MG 11 heavy machine gun and the Furrer M25 light machine gun adopted in 1911 and 1925 respectively. History Around 1942 the Swiss army initiated a competition for a new service machine gun to replace both the “heavy” MG 11 and the “light” Lmg25, adopted in 1911 and 1925 respectively. According to the specifications of the ''Kriegstechnische Abteilung'' (KTA) (War Technology Department), the maximum cyclic rate of fire of 1,000 rounds per minute should not be exceeded. Three participants joined the competition–government-owned Waffenfabrik Bern, and privately owned factories SIG and Hispano-Suiza. Waffenfabrik Bern based its development on the hugely successful World War II German MG 42 and its accessories. The first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General-purpose Machine Gun
A general-purpose machine gun (GPMG) is an air-cooled, usually belt-fed machine gun that can be adapted flexibly to various tactical roles for light and medium machine guns. A GPMG typically features a quick-change barrel design calibered for various fully powered cartridges such as the 7.62×51mm NATO, 7.62×54mmR, 7.5×54mm French, 7.5×55mm Swiss and 7.92×57mm Mauser, and be configured for mounting to different stabilizing platforms from bipods and tripods to vehicles, aircraft, boats and fortifications, usually as an infantry support weapon or squad automatic weapon. History The general-purpose machine gun (GPMG) originated with the MG 34, designed in 1934 by Heinrich Vollmer of Mauser on the commission of Nazi Germany to circumvent the restrictions on machine guns imposed by the Treaty of Versailles. It was introduced into the Wehrmacht as an entirely new concept in automatic firepower, dubbed the ''Einheitsmaschinengewehr'', meaning "universal machine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prototype
A prototype is an early sample, model, or release of a product built to test a concept or process. It is a term used in a variety of contexts, including semantics, design, electronics, and Software prototyping, software programming. A prototype is generally used to evaluate a new design to enhance precision by system analysts and users. Prototyping serves to provide specifications for a real, working system rather than a theoretical one. Physical prototyping has a long history, and paper prototyping and virtual prototyping now extensively complement it. In some design workflow models, creating a prototype (a process sometimes called materialization) is the step between the Formal specification, formalization and the evaluation of an idea. A prototype can also mean a typical example of something such as in the use of the derivation prototypical. This is a useful term in identifying objects, behaviours and concepts which are considered the accepted norm and is analogous with terms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MG 42 Derivatives
MG, Mg, or mg and variants may refer to: Arts Entertainment * MG, a character in ''The Perhapanauts'' comics * Magilla Gorilla, a cartoon character * ''Match Game'', a television game show Music * '' Main gauche'', "left hand" in piano playing * ''MG'' (album), a 2015 album by Martin Gore * The M.G.'s, from the band Booker T. & the M.G.'s * ''The MG's'' (album), an album by the M.G.'s * M:G, real name Maribel Gonzalez, dance music singer * MG Select, a house duo music production including George Jackson Military * Machine gun (MG-), prefix for model designations, for example, "MG42" * Major general, a military rank * Medal for Gallantry, a military decoration Organizations * MG Cars, an automotive marque of the now defunct MG Car Company * MG Motor, a present-day car manufacturing company ** JSW MG Motor India, Indian subsidiary of MG Motor ** MG Motors Pakistan, Pakistani subsidiary of MG Motor * Champion Air (IATA code) * Matematička gimnazija, a school in Belgr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medium Machine Guns
A medium machine gun (MMG), in modern terms, usually refers to a belt-fed machine gun firing a full-powered rifle cartridge, and is considered "medium" in weight (). Medium machine guns are light enough to be infantry-portable (as opposed to a heavy machine gun, which completely relies on mounting onto a weapons platform for operational stability and mobility), but still cumbersome enough to require a crew for optimal operational efficiency (as opposed to a light machine gun, which can be operated to full capacity by only a single gunner). History Late 19th century In the late 19th century, Gatling guns and other externally powered types, such as the Nordenfelt, were often made in different ranges of calibers, such as half-inch and one-inch. Thanks to their many barrels, overheating was not a major issue, and they were also quite heavy, being, essentially, heavy machine guns. When Hiram Maxim developed his recoil-powered machine gun that used a single barrel, the firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine Guns Of Switzerland
A machine is a physical system that uses power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines. Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the actuator input to achieve a specific application of output forces and movement. They can also include computers and sensors that monitor performance and plan movement, often called mechanical systems. Renaissance natural philosophers identified six simple machines which were the elementary devices that put a load into motion, and calculated the ratio of output force to input force, known today as mechanical advantage. Modern machines are complex systems that consist of structural elements, mechanisms and control components ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
30-06 Springfield
The .30-06 Springfield cartridge (weaponry), cartridge (pronounced "thirty-Names for the number 0 in English, aught-six" ), 7.62×63mm in metric notation, and called the .30 Gov't '06 by Winchester, was introduced to the United States Army in 1906 and later standardization, standardized; it remained in military use until the late 1970s. In the cartridge's name, ".30" refers to the nominal caliber of the bullet in inches; "06" refers to the year the cartridge was adopted, 1906. It replaced the .30-03 Springfield, 6mm Lee Navy, and .30-40 Krag cartridges. The .30-06 remained the U.S. Army's primary rifle and machine gun cartridge for nearly 50 years before being replaced by the 7.62×51mm NATO and 5.56×45mm NATO, both of which remain in current U.S. and NATO service. The cartridge remains a very popular sporting round, with ammunition produced by all major manufacturers. History In the early-1890s, the U.S. military adopted the smokeless powder .30-40 Krag rimmed cartridge. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leopard 2
The Leopard 2 is a third generation German main battle tank (MBT). Developed by Krauss-Maffei in the 1970s, the tank entered service in 1979 and replaced the earlier Leopard 1 as the main battle tank of the West German army. Various iterations of the Leopard 2 continue to be operated by the armed forces of Germany, as well as 13 other European countries, and several non-European countries, including Canada, Chile, Indonesia, and Singapore. Some operating countries have licensed the Leopard 2 design for local production and domestic development. There are two main development tranches of the Leopard 2. The first encompasses tanks produced up to the Leopard 2A4 standard and are characterised by their vertically faced turret armour. The second tranche, from Leopard 2A5 onwards, has an angled, arrow-shaped, turret appliqué armour, together with other improvements. The main armament of all Leopard 2 tanks is a smoothbore 120 mm cannon made by Rheinmetall. This is oper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entpannungspanzer 65
The Entpannungspanzer 65 (EntpPz 65) is a Swiss armored recovery vehicle developed by ''Eidgenoessische Konstruktionswerkstaette Thun'' in the late 1960s. The vehicle served as a traveling workshop for the Swiss military. The prototype for the Entpannungspanzer 65 utilized the chassis system of another army vehicle called the Panzer 61. After successful testing, the government received approval for the production of sixty-nine (69) Entpanungspanzers. History In 1961, the Federal Construction Workshop of Thun, Switzerland began development of a recovery vehicle based on the chassis of the Panzer 61 tank. The prototype was completed and approved after extensive testing with the chassis of the successor, (the only slightly modified) Panzer 68. With this form, the vehicle went into series production in 1970. The structure was reinforced with a box-shaped cabin. Numerous storage compartments were assembled on the sides to accommodate tooling, such as cutting torches. The motor a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panzer 68
The Panzer 68 was a Swiss main battle tank developed by the Eidgenoessische Konstruktionswerkstaette in Thun in the late 1960s, and was the main tank of the Swiss Army until the late 1990s. History The Panzer 68 was based on the Panzer 61, which initial development dates back to 1951. The development started immediately after the successful introduction of the Panzer 61. Improvements consisted of wider tracks, stabilized gun, and the introduction of a second machine gun instead of the coaxial 20mm gun of early Panzer 61 models. In 1968 (hence the name) the Swiss parliament decided to buy 170 vehicles. Deliveries of the Panzer 68 started in 1971. In 1977 a second batch was manufactured. In the years between 1978 and 1983, a third and fourth batch followed. The last two lots were called either AA3 and AA4 or Panzer 68/75. The most important change was the introduction of a bigger turret. The Austrian Army showed some interest in the Panzer 68 in the late 1970s, but decided no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centurion (tank)
The FV4007 Centurion was the primary main battle tank of the British Army during the post-World War II period. Introduced in 1945, it is one of the most successful post-war tank designs, remaining in production into the 1960s, and seeing combat into the 1980s. The chassis was adapted for several other roles, and these variants have remained in service. It was a very popular tank with good armour, maneuverability, mobility, and a powerful main armament. Development of the Centurion began in 1943 with manufacture beginning in January 1945. Six prototypes arrived in Belgium less than a month after the war in Europe ended in May 1945. It entered combat with the British Army in the Korean War in 1950 in support of the UN forces. The Centurion later served on the Indian side in the Indo-Pakistani War of 1965, where it fought against US-supplied M47 Patton, M47 and M48 Patton tanks, and it served with the Royal Australian Armoured Corps in the Vietnam War. Israel's army used Centurio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MOWAG Eagle
The Mowag Eagle is a series of wheeled armoured vehicle designed by Mowag, a Swiss company now owned by GDELS (General Dynamics European Land Systems). Models Eagle I The original Eagle used the chassis and running gear of the Humvee. It was developed for the needs of the Swiss Army for an armoured reconnaissance vehicle. The Danish Army also purchased the Eagle I, and used it in the 2003 war in Iraq, as well as the ISAF mission in Afghanistan. Its combat weight reaches 4,800 kg including 1,000 of payload and meeting STANAG 4569 level I protection and STANAG 4569 Level I mine protection. Eagle II The Eagle II was developed to take into account the changes wanted by the Swiss Army for the second batch of armoured reconnaissance vehicle it needed. It uses a different chassis and running gear, that of the Humvee ECV, but all the equipment is the same as for the Swiss Eagle I. Its combat weight reaches 5,500 kg including 1,400 of payload and meeting STANAG 45 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Sight
Iron sights are a system of physical alignment markers used as a sighting device to assist the accurate aiming of ranged weapons such as firearms, airguns, crossbows, and bows, or less commonly as a primitive finder sight for optical telescopes. Iron sights, which are typically made of metal, are the earliest and simplest type of sighting device. Since iron sights neither magnify nor illuminate the target, they rely completely on the viewer's naked eye and the available light by which the target is visible. In this respect, iron sights are distinctly different from optical sight designs that employ optical manipulation or active illumination, such as telescopic sights, reflector (reflex) sights, holographic sights, and laser sights. Iron sights are typically composed of two components mounted perpendicularly above the weapon's bore axis: a 'rear sight' nearer (or 'proximal') to the shooter's eye, and a 'front sight' farther forward (or 'distal') near the muzzle. During aim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
