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Al-Khalid Tank
The Al-Khalid/VT-1A (—, , ) is a main battle tank family developed jointly by Norinco of China and Heavy Industries Taxila of Pakistan. The tank is based on the Type 90-II tank. Around 310 Al-Khalid MBTs had been produced by 2014. The tank has been exported to Bangladesh, Morocco and Myanmar by China. The VT-1A is also known as MBT-2000. The Bangladesh Army ordered 44 MBT-2000s from China in 2011. The Norinco-made MBT-2000 is also used by the Royal Moroccan Army. It was trialed by the Peruvian Army for possible acquisition, but was not purchased due to financial problems. Operated by a crew of three and armed with a 125 mm smooth-bore tank gun that is reloaded automatically, the tank uses a fire-control system and night-fighting equipment. Al-Khalid is named after the 7th-century Muslim commander Khalid bin al-Walid (592–642 AD). The current production variant of the Al-Khalid uses a diesel engine and transmission supplied by the KMDB design bureau of Ukraine. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chieftain Tank
The FV4201 Chieftain was the primary main battle tank (MBT) of the United Kingdom from the 1960s into 1990s. Introduced in 1967, it was among the most heavily armed MBTs at the time, mounting a 120 mm Royal Ordnance L11 gun, equivalent to the much larger specialist heavy tanks in service. It was also among the most heavily armoured, with up to that was highly sloped to offer thickness along the line of sight. A development from the Centurion tank, Centurion MBT, the Chieftain introduced the supine (reclining) driver position to British design allowing a heavily sloped hull with reduced height. A new powerpack and improved transmission gave it higher speed than the Centurion despite being heavier due to major upgrades to armour protection and the armament; this allowed it to replace both the Centurion and Conqueror (tank), Conqueror heavy tank while performing their roles effectively. The multi-fuel engine proved to be the design's primary drawback leading to break downs; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peruvian Army
The Peruvian Army (, abbreviated EP) is the branch of the Peruvian Armed Forces tasked with safeguarding the independence, sovereignty and integrity of national territory on land through military force. Additional missions include assistance in safeguarding internal security, conducting emergency management, disaster relief operations and participating in international peacekeeping operations. It celebrates the anniversary of the Battle of Ayacucho (1824) on December 9. History Military traditions in Peruvian territory go back to prehispanic times, ranging from small armed bands to the large armies assembled by the Inca Empire. After the Spanish conquest of the Inca Empire, Spanish conquest, small garrisons were kept at strategic locations but no standing army existed until the Bourbon reforms of the 18th century. The main purpose of this force was the defense of the Viceroyalty of Peru, Viceroyalty from pirates and Privateer, corsairs as well as internal rebellions. Independence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Transmission
An automatic transmission (AT) or automatic gearbox is a multi-speed transmission (mechanics), transmission used in motor vehicles that does not require any input from the driver to change forward gears under normal driving conditions. The 1904 Sturtevant "horseless carriage gearbox" is often considered to be the first true automatic transmission. The first mass-produced automatic transmission is the General Motors ''Hydramatic'' two-speed hydraulic automatic, which was introduced in 1939. Automatic transmissions are especially prevalent in vehicular drivetrains, particularly those subject to intense mechanical acceleration and frequent idle/transient operating conditions; commonly commercial/passenger/utility vehicles, such as buses and waste collection vehicles. Prevalence Vehicles with internal combustion engines, unlike electric vehicles, require the engine to operate in a narrow range of rates of rotation, requiring a gearbox, operated manually or automatically, to drive t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Challenger 1 Tank
The FV4030/4 Challenger 1 is a British main battle tank (MBT) used by the British Army from 1983 to 2001, when it was superseded by the Challenger 2. The majority of the Challenger 1 fleet was subsequently sold to Jordan where it remained in service with the Royal Jordanian Army until withdrawals were announced in 2018. Known locally as ''Al-Hussein'', these vehicles received various Jordanian modifications before being replaced by French-made Leclerc tanks from the UAE and ex-Italian Centauro 8x8 wheeled tank destroyers. The Jordanian Challenger 1 fleet had been retired by January 2023. History The Challenger design by the former Military Vehicles and Engineering Establishment (MVEE) near Chobham in Surrey originated in an Iranian order for an improved version of the Chieftain line of tanks in service around the world. These were the Chieftain Mk5(P)- FV4030/1, FV4030/2 Shir (Lion) 1 and 4030/3 Shir 2. With the fall of the Shah of Iran and the collapse of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MTU Friedrichshafen
MTU Friedrichshafen GmbH, trading as MTU Solutions (stylised as mtu Solutions) is a German manufacturer of commercial internal combustion engines founded by Wilhelm Maybach and his son Karl Maybach in 1909. Wilhelm Maybach was the technical director of Daimler-Motoren-Gesellschaft (DMG), a predecessor company of the German multinational automotive corporation Daimler AG, until he left in 1907. On 23 March 1909, he founded the new company, Luftfahrzeug-Motorenbau GmbH (Aircraft Engine Manufacturing Corp), with his son Karl Maybach as director. A few years later the company was renamed to Maybach-Motorenbau GmbH (Maybach Engine Manufacturing Corp), which originally developed and manufactured diesel and petrol engines for Zeppelins, and then railcars. The Maybach Mb.IVa was used in aircraft and airships of World War I. The company first built an experimental car in 1919, with the first production model introduced two years later at the Berlin Motor Show. Between 1921 and 1940, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renk
The Renk Group AG is a German global manufacturer of transmissions, engines, hybrid drive systems, vehicle suspension systems, plain bearings, couplings, and testing systems. The company builds special gearboxes for tanks, frigates, icebreakers, and industry and is a leading supplier of running gear and damping systems for tracked and wheeled military vehicles. Renk is headquartered in Augsburg and in addition to its headquarters, also manufactures in Rheine, Hannover, Winterthur, Bath, and Sterling Heights. In 2022, the group achieved a turnover of €850 million and employed 3,000 people. About 70% of its turnover was generated by tank and marine gear units. Founded in 1873, the company has been either fully-owned or majority-owned by private equity investor Triton since 2020. Renk returned to the Frankfurt Stock Exchange following an initial public offering in 2024. History 19th century The company traces back to Johann Julius Renk (4 January 1848 – 3 November 1896). He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Dollar
The United States dollar (Currency symbol, symbol: Dollar sign, $; ISO 4217, currency code: USD) is the official currency of the United States and International use of the U.S. dollar, several other countries. The Coinage Act of 1792 introduced the U.S. dollar at par with the Spanish dollar, Spanish silver dollar, divided it into 100 cent (currency), cents, and authorized the Mint (facility), minting of coins denominated in dollars and cents. U.S. banknotes are issued in the form of Federal Reserve Notes, popularly called greenbacks due to their predominantly green color. The U.S. dollar was originally defined under a bimetallism, bimetallic standard of (0.7734375 troy ounces) fine silver or, from Coinage Act of 1834, 1834, fine gold, or $20.67 per troy ounce. The Gold Standard Act of 1900 linked the dollar solely to gold. From 1934, its equivalence to gold was revised to $35 per troy ounce. In 1971 all links to gold were repealed. The U.S. dollar became an important intern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type 59 Tank
The Type 59 (; industrial designation: WZ-120) main battle tank is a Chinese-produced version of the Soviet T-54A tank, an early model of the ubiquitous T-54/55 series. The first vehicles were produced in 1958 and it was accepted into service in 1959, with serial production beginning in 1963. Over 9,500 of the tanks were produced by the time production ended in 1985 with approximately 5,500 serving with the Chinese armed forces. The tank formed the backbone of the Chinese People's Liberation Army armoured units until the early 2000s, with an estimated 5,000 of the later Type 59-I and Type 59-II variants in service in 2002. The Type 59 was modified several times during its service. It was also the basis of several later Chinese tank designs including the Type 69 and Type 79 tanks. Description The Type 59 is almost identical to the early production Soviet T-54As, but there are some key differences. The Type 59 was not originally fitted with the infrared searchlight or main g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet Union, it dissolved in 1991. During its existence, it was the list of countries and dependencies by area, largest country by area, extending across Time in Russia, eleven time zones and sharing Geography of the Soviet Union#Borders and neighbors, borders with twelve countries, and the List of countries and dependencies by population, third-most populous country. An overall successor to the Russian Empire, it was nominally organized as a federal union of Republics of the Soviet Union, national republics, the largest and most populous of which was the Russian SFSR. In practice, Government of the Soviet Union, its government and Economy of the Soviet Union, economy were Soviet-type economic planning, highly centralized. As a one-party state go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Liberation Army
The People's Liberation Army (PLA) is the military of the Chinese Communist Party (CCP) and the People's Republic of China (PRC). It consists of four Military branch, services—People's Liberation Army Ground Force, Ground Force, People's Liberation Army Navy, Navy, People's Liberation Army Air Force, Air Force, and People's Liberation Army Rocket Force, Rocket Force—and four arms—People's Liberation Army Aerospace Force, Aerospace Force, People's Liberation Army Cyberspace Force, Cyberspace Force, People's Liberation Army Information Support Force, Information Support Force, and People's Liberation Army Joint Logistics Support Force, Joint Logistics Support Force. It is led by the Central Military Commission (China), Central Military Commission (CMC) with its Chairman of the Central Military Commission (China), chairman as Supreme Military Command of the People's Republic of China, commander-in-chief. The PLA can trace its origins during the Republic of China (1912– ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Khalid Bin Al-Walid
Khalid ibn al-Walid ibn al-Mughira al-Makhzumi (; died 642) was a 7th-century Arabs, Arab military commander. He initially led campaigns against Muhammad on behalf of the Quraysh. He later became a Muslim and spent the remainder of his career serving Muhammad and the first two Rashidun caliphs: Abu Bakr and Umar. Khalid played leading command roles in the Ridda Wars against rebel tribes in Arabia in 632–633, the Muslim conquest of Persia#First invasion of Mesopotamia (633), initial campaigns in Sasanian Iraq in 633–634, and the Muslim conquest of the Levant, conquest of Byzantine Syria in 634–638. As a horseman of the Quraysh's aristocratic Banu Makhzum clan, which ardently opposed Muhammad, Khalid played an instrumental role in defeating Muhammad and his followers during the Battle of Uhud in 625. In 627 or 629, he converted to Islam in the presence of Muhammad, who inducted him as an official military commander among the Muslims and gave him the title of (). During th ... [...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 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 increased the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
