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BTR-50P
The BTR-50 (BTR stands for ''Bronetransporter'' (), literally "armored transporter") is a Soviet tracked amphibious armored personnel carrier (APC) based on the PT-76 light tank chassis. The BTR-50 was developed in 1952 and entered service with the Soviet Army in 1954. It ceased production in the USSR in 1970, but production continued in Czechoslovakia until 1972 and there is suggestion that it still produced by some foreign companies. It has the ability to transport up to 20 fully equipped infantrymen, and can be armed with nothing, a 7.62 mm SGMB medium machine gun, or a 14.5 mm KPV heavy machine gun. It saw notable service in the Six-Day War, the Yom Kippur War, and most recently in the Russo-Ukrainian War. The BTR-50 shares similarities with two other APCs developed independently, the OT-62 TOPAS and the Type 77. While the OT-62 is an improved copy of the BTR-50 developed jointly by Czechoslovakia and Poland, the Type 77 is based on the Type 63 amphibious light tank ...
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BTR-50
The BTR-50 (BTR stands for ''Bronetransporter'' (), literally "armored transporter") is a Soviet Union, Soviet tracked Amphibious vehicle, amphibious armored personnel carrier (APC) based on the PT-76 light tank chassis. The BTR-50 was developed in 1952 and entered service with the Soviet Army in 1954. It ceased production in the USSR in 1970, but production continued in Czechoslovakia until 1972 and there is suggestion that it still produced by some foreign companies. It has the ability to transport up to 20 fully equipped infantrymen, and can be armed with nothing, a 7.62 mm SGMB medium machine gun, or a 14.5 mm KPV heavy machine gun. It saw notable service in the Six-Day War, the Yom Kippur War, and most recently in the Russo-Ukrainian War. The BTR-50 shares similarities with two other APCs developed independently, the OT-62 TOPAS and the Type 77 (armored personnel carrier), Type 77. While the OT-62 is an improved copy of the BTR-50 developed jointly by Czechoslovakia an ...
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OT-62 TOPAS
The OT-62 TOPAS is a series of amphibious tracked armoured personnel carriers developed jointly by the Polish People's Republic and Czechoslovakia ( ČSSR). OT-62 stands for ''Obrněný Transportér vzor 62'' – "armoured personnel carrier model 62". TOPAS stands for ''Transportér Obrněný Pásový'' – "tracked armoured personnel carrier". Development In the late 1950s Czechoslovakia bought a license to produce BTR-50s from the Soviet Union. The received documentation was used to develop a new tracked armoured personnel carrier for Czechoslovak army and Ludowe Wojsko Polskie (LWP). The work started in 1958 and the first prototype was completed in 1962. After it passed the trials it was accepted and received the name TOPAS. Because the standard TOPAS vehicle used by the LWP (Polish People's Army) was unarmed, the design bureau of Wojskowa Akademia Techniczna (WAT) (Military Technical Academy) designed a variant armed with a new turret placed centrally on top of the superstru ...
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PT-76
The PT-76 is a Soviet Union, Soviet amphibious vehicle, amphibious light tank that was introduced in the early 1950s and soon became the standard reconnaissance tank of the Soviet Army and the other Warsaw Pact armed forces. It was widely exported to other friendly states, like India, Indonesia, Iraq, Syria, North Korea and North Vietnam. The tank's full name is Floating Tank–76 (, ''plavayushchiy tank'', or , ''PT-76''). ''76'' stands for the caliber of the main armament: the 76.2 mm D-56T series rifled tank gun. The PT-76 is used in the reconnaissance and fire-support roles. Its chassis served as the basis for a number of other vehicle designs, many of them amphibious, including the BTR-50 armored personnel carrier, the ZSU-23-4 self-propelled anti aircraft gun, the ASU-85 airborne self-propelled gun and the 2K12 Kub anti-aircraft missile launch vehicle. Development After World War II, the concept of light tanks was resurrected in the USSR. They were to be used in recon ...
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Yad La-Shiryon
Yad La-Shiryon (officially: The Armored Corps Memorial Site and Museum at Latrun; ) is Israel's official memorial site for fallen soldiers from the Israeli Armor Corps, armored corps, as well as one of the most diverse tank museums in the world. The cornerstone for Yad La-Shiryon was laid on . The site was created through the initiative of veteran officers of the armored corps. The outdoor display includes 110 tanks and other armored fighting vehicles, both Israeli and captured enemy examples including the Merkava and T-34, T-54, T-55, T-62 tanks, as well as vehicles obtained or purchased from allied nations specifically for diversifying the collection like the German Leopard tank or the only T-72 on display in Israel. Other notable items include: an M4 Sherman tank mounted high atop a former British Water tower, water tower; a collection of mobile bridges constructed by the IDF (Israeli Defense Forces) which can be carried by tanks and erected while under fire; captured enemy ve ...
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Somali Civil War
The Somali Civil War (; ) is an List of ongoing armed conflicts, ongoing civil war that is taking place in Somalia. It grew out of resistance to the military junta which was led by Siad Barre during the 1980s. From 1988 to 1990, the Somali Armed Forces began engaging in combat against various armed rebel groups,Ken Menkhaus,Local Security Systems in Somali East Africa' in Andersen/Moller/Stepputat (eds.), Fragile States and Insecure People,' Palgrave, 2007, 73. including the Somali Salvation Democratic Front in the northeast, the Somali National Movement in the Somaliland War of Independence in the northwest, and the United Somali Congress in the south. The clan-based armed opposition groups Somali Rebellion, overthrew the Somali Democratic Republic, Barre government in 1991. Various armed factions began competing for influence in the power vacuum and turmoil that followed, particularly in the south. In 1990–92, customary law temporarily collapsed, and factional fighting proli ...
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Russo-Ukrainian War
The Russo-Ukrainian War began in February 2014 and is ongoing. Following Ukraine's Revolution of Dignity, Russia Russian occupation of Crimea, occupied and Annexation of Crimea by the Russian Federation, annexed Crimea from Ukraine. It then supported Russian separatist forces in Ukraine, Russian paramilitaries who began a War in Donbas, war in the eastern Donbas region against Ukraine's military. In 2018, Ukraine declared the region to be Russian-occupied territories of Ukraine, occupied by Russia. These first eight years of conflict also included List of Black Sea incidents involving Russia and Ukraine, naval incidents and Russo-Ukrainian cyberwarfare, cyberwarfare. In February 2022, Russia launched a Russian invasion of Ukraine, full-scale invasion of Ukraine and began occupying more of the country, starting the biggest conflict in Europe since World War II. The war has resulted in a Ukrainian refugee crisis, refugee crisis and hundreds of thousands of deaths. In early 201 ...
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Light Tank
A light tank is a Tank classification, tank variant initially designed for rapid movements in and out of combat, to outmaneuver heavier tanks. It is smaller with thinner vehicle armour, armor and a less powerful tank gun, main gun, tailored for better tactical mobility (military), mobility and ease of transport and military logistics, logistics. They are primarily employed in the screening (tactical), screening, armoured reconnaissance, armored reconnaissance, skirmishing, artillery observer, artillery observation, and supplementing landing operations in a fire support role of expeditionary warfare, expeditionary forces where larger, heavier tanks are unavailable or have difficulties operating safely or efficiently. The fast light tank was a major feature of the pre–World War II army buildup, where it was expected they would be used to exploit breakthroughs in enemy lines created by slower, heavier tanks, with the goal of disrupting communications and supply lines. Numerous sm ...
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Diesel Engine
The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which Combustion, ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to Mechanics, mechanical Compression (physics), compression; thus, the diesel engine is called a compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Introduction Diesel engines work by compressing only air, or air combined with residual combustion gases from the exhaust (known as exhaust gas recirculation, "EGR"). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases air temperature inside the Cylinder (engine), cylinder so that atomised diesel fuel injected into the combustion chamber ignites. The torque a dies ...
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KPV Heavy Machine Gun
The KPV heavy machine gun (, an initialism for ) is a Soviet designed 14.5×114mm-caliber heavy machine gun, which first entered service as an infantry weapon in 1949. In the 1960s, the infantry version was taken out of production because it was too large and heavy. It was later redesigned for anti-aircraft use, as it showed excellent results as an AA gun against low flying aircraft, with a range of horizontally and vertically. It was used in the ZPU series of anti-aircraft guns. Its size and power also made it a useful light anti-armour weapon on the BTR series of vehicles and the BRDM-2 scout car. Mechanics The KPV was a heavy machine gun developed by S. V. Vladimirov. It was developed in 1944 and adopted in 1949. It combines the rate of fire of a heavy machine gun with the armor-piercing capabilities of antitank rifles and was designed to combat lightly armored targets, firepower and manpower of the enemy located behind light cover, as well as to be an anti-aircraft mach ...
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SGMB
The SG-43 Goryunov (Russian Language, Russian: Станковый пулемёт системы Горюнова, ''Stankovyy pulyemyot sistyemy Goryunova'', meaning "Mounted machinegun, Goryunov design") was a Soviet medium machine gun that was introduced during the Second World War. It was chambered for the 7.62×54mmR cartridge, and was introduced in 1943 as a replacement for the older PM M1910, M1910 Maxim machine guns. It was mounted on wheeled mounts, tripods and armored vehicles. Design The SG-43 used a Single-shot#Tilting block actions, tilting breechblock, moving sideways and locking into the side of the receiver. The feed is not straightforward, as the gun fires the 7.62×54mmR round, and this has to be withdrawn rearwards from the belt before ramming into the Breech-loading weapon, breech. The reciprocating motion is achieved by using two claws to pull the round from the belt, and then an arm pushes the round into the cartridge guide ready for the bolt to carry it to th ...
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Torsion Beam Suspension
The twist-beam rear suspension (also torsion-beam axle, deformable torsion beam, or compound crank) is a type of automobile suspension based on a large H- or C-shaped member. The front of the H attaches to the body via rubber bushings, and the rear of the H carries each stub-axle assembly, on each side of the car. The cross beam of the H holds the two trailing arms together, and provides the roll stiffness of the suspension, by twisting as the two trailing arms move vertically, relative to each other. Functioning The coil springs usually bear on a pad alongside the stub-axle. Often, the shock is collinear with the spring forming a coil-over. In many cases, the damper is also used as a restraint strap to stop the arm descending so far that the coil spring falls out through being completely unloaded. This location gives a high motion ratio compared with most suspensions, improving performance. The longitudinal location of the cross beam controls important parameters of the sus ...
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