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M68 (tank Gun)
The M68 is an American 105 mm tank gun. It uses a British-designed L7 gun tube and cartridges with an American-designed mount, breech assembly and recoil mechanism. Technical characteristics The M68 differs from the L7 in several aspects : *The M68 uses a concentric recoil spring instead of a separate buffer and recuperator hydraulic cylinders. *The M68 has a cylindrical breech with a vertical sliding breech block instead of a square-shaped breech with a horizontal sliding breech block. *Firing is electrical only. *The M68 barrel is secured to the breech by a tapered pin and interrupted breech threads which allow the barrel to be removed from the gun shield without having to dismantle the mantlet. *The M68 is fitted with an eccentric bore evacuator instead of a concentric model in order to provide more clearance over the rear deck. Models *M68 : initial production variant, used on the original variant of the M60 tank and the M116 gun mount. Retrofitted to the M48A5. *M68E1 : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuremberg
Nuremberg ( ; german: link=no, Nürnberg ; in the local East Franconian dialect: ''Nämberch'' ) is the second-largest city of the German state of Bavaria after its capital Munich, and its 518,370 (2019) inhabitants make it the 14th-largest city in Germany. On the Pegnitz River (from its confluence with the Rednitz in Fürth onwards: Regnitz, a tributary of the River Main) and the Rhine–Main–Danube Canal, it lies in the Bavarian administrative region of Middle Franconia, and is the largest city and the unofficial capital of Franconia. Nuremberg forms with the neighbouring cities of Fürth, Erlangen and Schwabach a continuous conurbation with a total population of 800,376 (2019), which is the heart of the urban area region with around 1.4 million inhabitants, while the larger Nuremberg Metropolitan Region has approximately 3.6 million inhabitants. The city lies about north of Munich. It is the largest city in the East Franconian dialect area (colloquially: "F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminium
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It has a great affinity towards oxygen, and forms a protective layer of oxide on the surface when exposed to air. Aluminium visually resembles silver, both in its color and in its great ability to reflect light. It is soft, non-magnetic and ductile. It has one stable isotope, 27Al; this isotope is very common, making aluminium the twelfth most common element in the Universe. The radioactivity of 26Al is used in radiodating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in the +3 oxidation state. The aluminium cation Al3+ is small and highly charged; as such, it is polarizing, and bonds aluminium forms tend towards covalency. The strong affinity tow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiam (tank)
Tiam (''چشم ها'' lit. ''Eyes'') is an Iranian main battle tank optimized from the Sabalan with a 105 mm gun. The tank was announced on April 13, 2016, and has a similarity to the Type 59 turret, with a Sabalan chassis, which is an Iranian modernized version of the M47M Patton. Iran stated that it possessed a brand new turret housing a smoothbore 105 mm cannon. Iran said it had a new fire control system, and new communication equipment, sideskirts and other improvements and cost less than half of the price of the Zulfiqar main battle tank. History Before the fall of the Shah, Iran obtained modernized versions from the United States of the M47 Patton, also called M47M. The M47M was upgraded with engine and fire control elements from the M60A1, and the assistant driver eliminated to store more 90 mm ammunition. Iran created the Tiam tank from a modernized version of the M47M and a modified Chinese Type 59 turret. After the Tiam was unveiled to the public, Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M47 Patton
The M47 Patton was an American main battle tank, a development of the M46 Patton mounting an updated turret, and was in turn further developed as the M48 Patton. It was the second American tank to be named after General George S. Patton, commander of the U.S. Third Army during World War II and one of the earliest American advocates of tanks in battle. The M47 was the U.S. Army's and United States Marine Corps, Marine Corps' primary tank, intended to replace the M26 Pershing and M46 Patton medium tanks.although the Ordnance Committee Minutes/OCM #33476 ceased utilizing the heavy, medium, and light tank designations on 7 November 1950; going to the "...Gun Tank designation") The M47 was widely used by U.S. Cold War allies, both SEATO and NATO countries, and was the only Patton series tank that never saw combat while in US service. Although the later M48 Patton, M48s and M60 Patton, M60s were similar in appearance, those were completely new tank designs. Many different M47 Patton m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Army
The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, clause 1 of the United States Constitution (1789). See alsTitle 10, Subtitle B, Chapter 301, Section 3001 The oldest and most senior branch of the U.S. military in order of precedence, the modern U.S. Army has its roots in the Continental Army, which was formed 14 June 1775 to fight the American Revolutionary War (1775–1783)—before the United States was established as a country. After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784 to replace the disbanded Continental Army.Library of CongressJournals of the Continental Congress, Volume 27/ref> The United States Army considers itself to be a continuation of the Continental Army, and thus considers its institutional inception to be th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiscal Year
A fiscal year (or financial year, or sometimes budget year) is used in government accounting, which varies between countries, and for budget purposes. It is also used for financial reporting by businesses and other organizations. Laws in many jurisdictions require company financial reports to be prepared and published on an annual basis but generally not the reporting period to align with the calendar year (1 January to 31 December). Taxation laws generally require accounting records to be maintained and taxes calculated on an annual basis, which usually corresponds to the fiscal year used for government purposes. The calculation of tax on an annual basis is especially relevant for direct taxes, such as income tax. Many annual government fees—such as council tax and license fees, are also levied on a fiscal year basis, but others are charged on an anniversary basis. Some companies, such as Cisco Systems, end their fiscal year on the same day of the week each year: the day ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rheinmetall Rh-120
The Rheinmetall Rh-120 is a 120 mm smoothbore tank gun designed and produced in former West Germany by the Rheinmetal-DeTec AG company, it was developed in response to Soviet advances in armour technology and development of new armoured threats. Production began in 1974, with the first version of the gun, known as the ''L/44'' as it was 44 calibres long, used on the German Leopard 2 tank and soon produced under license for the American M1A1 Abrams and other tanks. The gun has a length of , and the gun system weighs approximately . By 1990, the L/44 was not considered powerful enough to defeat future Soviet armour, which stimulated an effort by Rheinmetall to develop a better main armament. This first involved a tank gun named ''Neue Panzerkanone 140'' ('new tank gun 140'), but later turned into a compromise which led to the development of an advanced 120 mm gun, the L/55, based on the same internal geometry as the L/44 and installed in the same breech and mount. The L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M60 Patton
The M60 is an American second-generation main battle tank (MBT). It was officially standardized as the Tank, Combat, Full Tracked: 105-mm Gun, M60 in March 1959. Although developed from the M48 Patton, the M60 tank series was never officially christened as a Patton tank. The US Army considered it a "product-improved descendant" of the Patton tank's design. The design similarities are evident comparing the original version of the M60 and the M48A2. It has been sometimes informally grouped as a member of the Patton tank family. The United States fully committed to the MBT doctrine in 1963, when the Marine Corps retired the last ( M103) heavy tank battalion. The M60 tank series became America's primary main battle tank during the Cold War, reaching a production total of 15,000 M60s. Hull production ended in 1983, but 5,400 older models were converted to the M60A3 variant ending in 1990. The M60 reached operational capability upon fielding to US Army European units beginning in Dec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merkava
The Merkava ( he, מרכבה, , "chariot") is a series of main battle tanks used by the Israel Defense Forces and the backbone of the IDF's armored corps. The tank began development in 1970, and its first generation, the Merkava mark 1, entered official service in 1979. Four main variants have been deployed. , Merkava mark 4 is the latest version. The Merkava was first used extensively in the 1982 Lebanon War. The name "Merkava" was derived from the IDF's initial development program name. The tank was developed in the Merkava and Armored Combat Vehicles Division of the Israeli Ministry of Defense, and most of its parts are manufactured in Israel. The Merkava was designed to provide maximum protection for its crew, and therefore its front armor was fortified and the engine placed in the front part of the tank, unlike most other tanks. Design criteria include rapid repair of battle damage, survivability, cost-effectiveness, and off-road performance. Following the model of contem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IMI Systems
, former_name = Israel Military Industries , type = State-owned enterprise , industry = Arms industry , fate = Acquired by Elbit Systems , successor = Elbit Systems Land , founded = , founder = , defunct = , hq_location_city = Ramat HaSharon, Tel Aviv , hq_location_country = Israel , area_served = Worldwide , key_people = Yitzhak Aharonovich (Chairman)Avi Felder (President and CEO) , products = Weapons, combat vehicles, munitions , services = , revenue = , revenue_year = , operating_income = , income_year = , net_income = , net_income_year = , aum = , assets = , equity = , owner = Government of Israel , num_employees = , num_employees_year = , divisions = Fire Power DivisionManeuverability DivisionSmall Caliber Ammunition Division , subsid = Ashot Ashkelon IndustriesIMI TradingIMI ServicesIMI Academy , homepage www.imisystems.com, footnotes = , intl = IMI Systems, previous Israel Military Industries, also referred to as Ta'as ( he, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
K1 88-Tank
The K1 is a South Korean main battle tank designed by Chrysler Defense (later General Dynamics Land Systems) and Hyundai Precision Industry (later Hyundai Rotem) for the Republic of Korea Armed Forces. The vehicle's design was based on Chrysler's M1 Abrams together with some proven subsystems from M60A3. The K1A1 is an upgunned variant with a 120 mm 44 caliber smoothbore gun, and outfitted with more modern electronics, ballistic computers, fire control systems, and armor. Hyundai Rotem produced 1,511 K1 and K1A1 tanks between 1986 and 2010. Development In the early 1970s, South Korea received an intelligence report about North Korea locally producing Soviet T-62 tanks. Meanwhile, the U.S. 7th Infantry Division began withdrawing from South Korea from 1969 to 1971 under the Nixon Doctrine. South Korean President Park Chung-hee requested the latest variant of M60 tanks to maintain the balance of power. However, the United States responded by transferring used M48 tanks and pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Korea Army
The Republic of Korea Army (ROKA; ko, 대한민국 육군; Hanja: 大韓民國 陸軍; RR: ''Daehanminguk Yuk-gun''), also known as the ROK Army or South Korean Army, is the army of South Korea, responsible for ground-based warfare. It is the largest of the military branches of the Republic of Korea Armed Forces with 420,000 members . This size is maintained through conscription; South Korean men must complete military service (18 months for army, auxiliary police and marine, 20 months for navy and conscripted firefighter, 21 months for air force and social service, 36 months for alternative service) between the age of 18 and 35. History The modern South Korean army traces its lineage back to the Gwangmu Reform, when the Byeolgigun was established by Emperor Gojong in 1881. The 1st of every October is celebrated in South Korea as Armed Forces Day. It commemorates the day during the Korean War when units of the ROK Army first crossed the 38th Parallel, thus leading the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
