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T-90S
The T-90 is a third-generation Russian main battle tank. It uses a 125mm 2A46 smoothbore main gun, the 1A45T fire-control system, an upgraded engine, and gunner's thermal sight. Standard protective measures include a blend of steel and composite armour, smoke grenade dischargers, Kontakt-5 explosive reactive armour (ERA) and the Shtora infrared anti-tank guided missile (ATGM) jamming system. The T-90 was designed and built by Uralvagonzavod, in Nizhny Tagil, Russia. It entered service with the Russian Army in 1992. Development The T-90 has its origins in a Soviet-era program aimed at developing a single replacement for the T-64, T-72 and T-80 series of main battle tanks. The T-72 platform was selected as the basis for the new generation of tank owing to its cost-effectiveness, simplicity and automotive qualities. The Kartsev-Venediktov Design Bureau from Nizhny Tagil was responsible for the design work and prepared two parallel proposals—the ''Object 188'', which was a re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2A46 125 Mm Gun
The 2A46 (also called D-81TM) is a 125 mm/L48 smoothbore cannon of Soviet origin used in several main battle tanks. It was designed by OKB-9 (Artillery Plant No. 9) in Yekaterinburg. Description It was developed by the Spetstekhnika Design Bureau in Ekaterinburg in the 1960s originally for the T-64 tank. They were subsequently manufactured at Artillery Plant No. 9 in Ekaterinburg and Motovilikha in Perm. Other variations include 2A46M, 2A46M-1, 2A46M-2, 2A46M-4, 2A46M-5, and Ukrainian KBA-3 and Chinese ZPT-98. The 2A46 can fire armour-piercing fin-stabilised discarding sabot (APFSDS), high-explosive anti-tank (HEAT) and high-explosive fragmentation (HEF) projectiles. The ammunition for the 2A46 gun is in two pieces: the projectile is loaded first, followed by a separate propellant charge. The early versions of the 2A46 suffered from a relatively short barrel life, but this was rectified on the 2A46M-1 version. Depending on the version it offers or from the 2A46M-1 Pma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uralvagonzavod
UralVagonZavod (russian: ОАО «Научно-производственная корпорация «УралВагонЗавод», , Open Joint Stock Company "Research and Production Corporation Uralvagonzavod") is a Russian machine-building company located in Nizhny Tagil, Russia. It is one of the largest scientific and industrial complexes in Russia and the largest main battle tank manufacturer in the world. The name ''Уралвагонзавод'' means ''Ural Railroad Car (wagon) Factory''. History The plant was built during 1931–1936 (mostly during the second Soviet five-year plan), launched on October 11, 1936, and named after Felix Dzerzhinsky. Initially it manufactured freight cars. After the German invasion of 1941, Joseph Stalin ordered hundreds of factories in Ukraine and western Russia to be evacuated east. The KhPZ Factory No. 183 in Kharkiv was moved to Nizhny Tagil by rail, and merged with the Dzerzhinsky Works, to form the Stalin Ural Tank Factory N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kord Machine Gun
The Kord-12.7 mm heavy machine gun is a Russian design that entered service in 1998 replacing the older NSV machine gun. Externally the weapon resembles the NSV; however, the internal mechanism has been extensively reworked, changing from a horizontally pivoting breech block to a rotating bolt design. Additionally the gas system has been changed and the muzzle baffle redesigned. These changes give the weapon reduced recoil compared with the NSV, allowing greater accuracy during sustained fire. Development The catalyst for the development of the weapon was a complete lack of any heavy machine guns in construction at that time in the Russian Federation. Prior to the dissolution of the Soviet Union, the weapon that had functioned as the heavy machine gun was the NSV, or "Utes" or "Utjos" ("утёс", meaning ''one lonely cliff'' in Russian, this name was its designation during development) machine gun. The main production centre for the NSV was located in what is now Kazakhsta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
War Of Dagestan
The Dagestan War (russian: Дагестанская война), also known as the Invasion of Militants in Dagestan (russian: Вторжение боевиков в Дагестан) began when the Chechnya-based Islamic International Peacekeeping Brigade (IIPB), an Islamist group, led by Shamil Basayev, Ibn al-Khattab, Ramzan Akhmadov and Arbi Barayev, invaded the neighboring Russian republic of Dagestan, on 7 August 1999, in support of the Shura of Dagestan separatist rebels. The war ended with a major victory for the Russian Federation and Dagestan Republic, and the retreat of the IIPB. The invasion of Dagestan served as the main casus belli alongside the series of apartment bombings in September 1999 for the Second Chechen War. Background During the inter-war period of 1996 to 1999, a war-ravaged Chechnya descended into chaos and economic collapse. Aslan Maskhadov's government was unable to rebuild the region or to prevent a number of warlords from taking effective co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shtora
Shtora-1 (russian: Штора, "curtain") is an electro-optical active protection system or suite for tanks, designed to disrupt the laser designator and laser rangefinders of incoming anti-tank guided missiles (ATGMs). The system is mounted on the Russian T-80 and T-90 series tanks and the Ukrainian T-84. The existence of ''Shtora'' was revealed in 1980 by Adolf Tolkachev.'' The Billion Dollar Spy: A True Story of Cold War Espionage and Betrayal'', David E. Hoffman, location 3142, Kindle edition. Description Shtora-1 is an electro-optical jammer that disrupts semiautomatic command to line of sight (SACLOS) antitank guided missiles, laser rangefinders and target designators. Shtora-1 is a soft kill countermeasure system. The system was shown fitted to a Russian main battle tank during the International Defense Exposition, held in Abu Dhabi in 1995. The first known application of the system is the Russian T-90 main battle tank, which entered service in the Russian Army in 1993 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Main Battle Tanks By Generation
Main battle tanks are often classified as belonging to a particular generation, although the actual definition and membership in these generations is not clearly defined. Soviet military planners organize tanks with the first generation of tanks up to 1945, and four generations of tanks (with the first main battle tank being the third-generation T-64), while Canadian strategists organize main battle tanks into three generations."The Canadian Directorate of Land Strategic Concept defines three generations of Main Battle Tanks. The first generation of post World War II Main Battle Tanks includes the U.S. M48/M60, the German Leopard 1 and the British Centurion and Chieftain. The second generation includes most of the 120 mm Main Battle Tanks such as the American M1A1, the German Leopard 2 and the British Challenger. As for the third generation Main Battle Tank, they include the latest 'digital' tank such as the French Leclerc and perhaps the American M1A2 and the German Leopard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Army
The Russian Ground Forces (russian: Сухопутные войска [СВ], Sukhoputnyye voyska [SV]), also known as the Russian Army (, ), are the Army, land forces of the Russian Armed Forces. The primary responsibilities of the Russian Ground Forces are the protection of the state borders, combat on land, and the defeat of enemy troops. The President of Russia is the Supreme Commander-in-Chief of the Russian Armed Forces, Supreme Commander-in-Chief of the Armed Forces of the Russian Federation. The Commander-in-Chief of the Russian Ground Forces is the chief commanding authority of the Russian Ground Forces. He is appointed by the President of Russia. The Main Command of the Ground Forces is based in Moscow. Mission The primary responsibilities of the Russian Ground Forces are the protection of the state borders, combat on land, the security of occupied territories, and the defeat of enemy troops. The Ground Forces must be able to achieve these goals both in nuclear war a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tank Gun
A tank gun is the main armament of a tank. Modern tank guns are high-velocity, large-caliber artilleries capable of firing kinetic energy penetrators, high-explosive anti-tank, and cannon-launched guided projectiles. Anti-aircraft guns can also be mounted to tanks. As the tank's primary armament, they are almost always employed in a direct fire mode to defeat a variety of ground targets at all ranges, including dug-in infantry, lightly armored vehicles, and especially other heavily armored tanks. They must provide accuracy, range, penetration, and rapid fire in a package that is as compact and lightweight as possible, to allow mounting in the cramped confines of an armored gun turret. Tank guns generally use self-contained ammunition, allowing rapid loading (or use of an autoloader). They often display a bulge in the barrel, which is a bore evacuator, or a device on the muzzle, which is a muzzle brake. History World War I The first tanks were used to break through trench def ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire-control System
A fire-control system (FCS) is a number of components working together, usually a gun data computer, a director, and radar, which is designed to assist a ranged weapon system to target, track, and hit a target. It performs the same task as a human gunner firing a weapon, but attempts to do so faster and more accurately. Naval based fire control Origins The original fire-control systems were developed for ships. The early history of naval fire control was dominated by the engagement of targets within visual range (also referred to as direct fire). In fact, most naval engagements before 1800 were conducted at ranges of . Even during the American Civil War, the famous engagement between and was often conducted at less than range. Rapid technical improvements in the late 19th century greatly increased the range at which gunfire was possible. Rifled guns of much larger size firing explosive shells of lighter relative weight (compared to all-metal balls) so greatly increa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermal Sight
A thermographic weapon sight, thermal imagery scope or thermal weapon sight is a sighting device combining a compact thermographic camera and an aiming reticle. They can be mounted on a variety of small arms as well as some heavier weapons. As with regular ultraviolet sensors, thermal weapon sights can operate in total darkness. The thermal scope can be quite useful in places with snow as the extreme difference in temperatures between the snow and any source of heat (such as a human) creates a high visual contrast between the two. This makes it easy to locate any source of heat against its low-temperature background. Generations Thermal weapon sights are often used by hunters to aid in the detection of game, such as feral hogs, coyotes, or rodents such as rats. The sight's ability to see unaided even in complete darkness allows the hunter to be undetected and aware of potential prey, facilitating a quick and precise takedown. The new generation of thermal weapon have sharing fea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kontakt-5
Kontakt-5 is a type of second-generation explosive reactive armour (ERA) originating in the Soviet Union. It is the first type of ERA that is able to significantly decrease the penetration of armour-piercing fin-stabilized discarding sabot (APFSDS) rounds. Description Introduced on the T-80U tank in 1985, Kontakt-5 is made up of "bricks" of explosive sandwiched between two metal plates. The plates are arranged in such a way as to move sideways rapidly when the explosive detonates. This will force an incoming kinetic energy penetrator or shaped charge jet to cut through more armour than the thickness of the plating itself, since "new" plating is constantly fed into the penetrating body. A kinetic energy penetrator will also be subjected to powerful sideways forces, which might be large enough to cut the rod into two or more pieces. This will significantly reduce the penetrating capabilities of the penetrator, since the penetrating force will be dissipated over a larger volume of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Composite Armour
Composite armour is a type of vehicle armour consisting of layers of different material such as metals, plastics, ceramics or air. Most composite armours are lighter than their all-metal equivalent, but instead occupy a larger volume for the same resistance to penetration. It is possible to design composite armour stronger, lighter and less voluminous than traditional armour, but the cost is often prohibitively high, restricting its use to especially vulnerable parts of a vehicle. Its primary purpose is to help defeat high-explosive anti-tank (HEAT) projectiles. HEAT had posed a serious threat to armoured vehicles since its introduction in World War II. Lightweight and small, HEAT projectiles could nevertheless penetrate hundreds of millimetres of the most resistant steel armours. The capability of most materials for defeating HEAT follows the "density law", which states that the penetration of shaped charge jets is proportional to the square root of the shaped charge liner dens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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