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M-46 Catapult
The M-46 Catapult was a self-propelled gun developed in India by Combat Vehicles Research & Development Establishment of the Defence Research & Development Organisation. Description The turret-less vehicle has an open area in the centre for the gun and crew but retains the driver's position and includes a horizontal metal shield for overhead protection. To withstand higher firing stresses and to cater for longer recoil the Vijayanta tank's hull has been elongated with seven bogie wheel stations on either side. The stability to the vehicle during firing is provided by unique hydraulic suspension locking system. The self-propelled medium artillery gun can fire both HE and AP ammunition and has a maximum range of 27 km. The gun has a limited static traverse 12½% on either side and an elevation of +45% to -2%. The system can stow 30 rounds of separate loading ammunition. Retired in 16 March 2021. Development After the 1965 and 1971 wars between India and Pakistan, the Army ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self-propelled Artillery
Self-propelled artillery (also called locomotive artillery) is artillery equipped with its own propulsion system to move toward its firing position. Within the terminology are the self-propelled gun, self-propelled howitzer, self-propelled mortar, and rocket artillery. They are high mobility vehicles, usually based on continuous tracks carrying either a large field gun, howitzer, mortar, or some form of rocket/missile launcher. They are usually used for long-range indirect bombardment support on the battlefield. In the past, self-propelled artillery has included direct-fire vehicles, such as assault guns and anti-tank guns ( tank destroyers). These have been armoured vehicles, the former providing close fire-support for infantry and the latter acting as specialized anti-tank vehicles. Modern self-propelled artillery vehicles often mount their main gun in a turret on a tracked chassis so they superficially resemble tanks. However they are generally lightly armoured which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self-propelled Howitzers Of India , a model for studying the motion of swarms
{{Disambiguation ...
Self-propelled may refer to * Human-powered transport, humans moving themselves (and their cargo) via their own muscle energy * Machines that power their own movement: ** Automobile (from ''auto-'' + ''mobile'', "self-moving") ** Locomotive (from ''loco-'' + ''motive'', "moving from its current place") ** Multiple units, self-propelled train carriages ** Self-propelled artillery *** Self-propelled gun *** Self-propelled anti-aircraft weapon *** Tank destroyer, a self-propelled anti-tank gun *** Mortar carrier, a self-propelled mortar ** Self-propelled modular transporter ** Leonardo's self-propelled cart ** Self-propelled barge T-36 * Self-propelled particles Self-propelled particles (SPP), also referred to as self-driven particles, are terms used by physicists to describe autonomous agents, which convert energy from the environment into directed or persistent motion. Natural systems which have insp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arjun (tank)
The Arjun () is a third generation main battle tank developed by the Combat Vehicles Research and Development Establishment (CVRDE) of the Defence Research and Development Organisation (DRDO), for the Indian Army. The tank is named after Arjuna, the archer prince who is the main protagonist of the Indian epic poem ''Mahabharata''. Design work began in 1986 and was finished in 1996. The Arjun main battle tank entered service with the Indian Army in 2004. The 43rd Armoured Regiment, formed in 2009, was the first regiment to receive the Arjun. The Arjun features a 120 mm rifled main gun with indigenously developed armour-piercing fin-stabilized discarding-sabot ammunition, one PKT 7.62 mm coaxial machine gun and a NSVT 12.7 mm machine gun. Powered by a single MTU multi-fuel diesel engine rated at 1,400 hp, it can achieve a maximum speed of and a cross-country speed of . It has a four-man crew: commander, gunner, loader and driver. In 2010 and 2013, the I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 Pulwama Attack
The 2019 Pulwama attack occurred on 14 February 2019, when a convoy of vehicles carrying Indian security personnel on the Jammu–Srinagar National Highway was attacked by a vehicle-borne suicide bomber at Lethapora in the Pulwama district of the erstwhile state of Jammu and Kashmir. The attack killed 40 Indian Central Reserve Police Force (CRPF) personnel as well as the perpetrator—Adil Ahmad Dar—who was a local Kashmiri youth from the Pulwama district.Pulwama Attack 2019, everything about J&K terror attack on CRPF by terrorist Adil Ahmed Dar, Jaish-eMohammad , India Today, 16 February 2019. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shakargarh
Shakargarh ( ur, ), the capital of Shakargarh Tehsil, is a city in the north-eastern part of Narowal District in the Punjab province of Pakistan. It borders Jammu, India to the north and Sialkot to the west Its literacy rate is more than 85% which is the highest literacy rate tehsil-wise. The city is located at 32°16'0N 75°10'0E and is situated at the west bank of the Ravi River. The Tehsil is administratively subdivided into 35 Union Councils, three of which form the Tehsil capital Shakargarh. Demographics The total area of Shakargarh is approximately 1,272 square kilometres. According to the 1998 census, Narowal District's population was 1,256,097 of which only 12.11% were urban. The Tehsil's population is 80 percent Gujjar Gurjar or Gujjar (also transliterated as ''Gujar, Gurjara and Gujjer'') is an ethnic nomadic, agricultural and pastoral community, spread mainly in India, Pakistan and Afghanistan, divided internally into various clan groups. They were tradi ... ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samba District
Samba district is a district in the Indian Union territory of Jammu and Kashmir formed in 2006. Before its formation, this area was part of Jammu district and Kathua district. Geography The district covers Samba town and adjoining tehsils: Bari Brahmana, Vijay Pur and Ghagwal. The district is separated at some point from the Jammu district by "Purmandal Bridge". Samba is situated on the bank of Basantar River. At one side samba has its boundary with Pakistan. Samba district consists of Eight blocks: Samba, Vijay Pur, Purmandal, Bari Brahmana, Nud, Rajpura, Sumb and Ghagwal. Each block consists of GREF panchayats. The biggest village is Rajpura. History Samba was reportedly established in 1400 AD. It came under the suzerainty of Jammu in 1816 A.D., while it was annexed by Raja Gulab Singh in 1846 A.D. Historically Samba consisted of 22 towns (also known as Mandi), each headed by a separate family. Prior to 1947, Samba was a tehsil. Samba became a district in 2006. Politi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
130 Mm Towed Field Gun M1954 (M-46)
The 130 mm towed field gun M-46 (russian: 130-мм пушка M-46) is a manually loaded, towed 130 mm artillery piece, manufactured in the Soviet Union in the 1950s. It was first observed by the west in 1954. For many years, the M-46 was one of the longest range artillery pieces around, with a range of more than (unassisted) and (assisted). Design history The order was given in April 1946 to design a "duplex" artillery pice to replace the obsolete 122 mm gun M1931/37 (A-19), 152 mm howitzer-gun M1937 (ML-20) and other World War II era field guns, such as 122 mm Model 1931, 152 mm Model 1910/30, 152 mm Model 1935 (BR-2). The new pieces, designed by the Motovilikha Plants, factory No 172 (MOTZ), shared the same carriage and were given the designators M-46 (130 mm) and M-47 (152 mm). The respective GRAU designators are 52-P-482 and 52-P-547. The development phase was finished in 1950 and one year later series production started. Many M-46s were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Fuel
Diesel fuel , also called diesel oil or historically heavy oil, is any liquid fuel specifically designed for use in a diesel engine, a type of internal combustion engine in which fuel ignition takes place without a spark as a result of compression of the inlet air and then injection of fuel. Therefore, diesel fuel needs good compression ignition characteristics. The most common type of diesel fuel is a specific fractional distillate of petroleum fuel oil, but alternatives that are not derived from petroleum, such as biodiesel, biomass to liquid (BTL) or gas to liquid (GTL) diesel are increasingly being developed and adopted. To distinguish these types, petroleum-derived diesel is sometimes called petrodiesel in some academic circles. In many countries, diesel fuel is standardised. For example, in the European Union, the standard for diesel fuel is EN 590. Ultra-low-sulfur diesel (ULSD) is a diesel fuel with substantially lowered sulfur contents. As of 2016, almost all of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armor-piercing Shot And Shell
Armour-piercing ammunition (AP) is a type of projectile designed to penetrate either body armour or vehicle armour. From the 1860s to 1950s, a major application of armour-piercing projectiles was to defeat the thick armour carried on many warships and cause damage to their lightly-armoured interiors. From the 1920s onwards, armour-piercing weapons were required for anti-tank warfare. AP rounds smaller than 20 mm are intended for lightly-armoured targets such as body armour, bulletproof glass, and lightly-armoured vehicles. As tank armour improved during World War II, anti-vehicle rounds began to use a smaller but dense penetrating body within a larger shell, firing at very high muzzle velocity. Modern penetrators are long rods of dense material like tungsten or depleted uranium (DU) that further improve the terminal ballistics. History The late 1850s saw the development of the ironclad warship, which carried wrought iron armour of considerable thickness. This armour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-explosive Fragmentation
A shell, in a military context, is a projectile whose payload contains an explosive, incendiary, or other chemical filling. Originally it was called a bombshell, but "shell" has come to be unambiguous in a military context. Modern usage sometimes includes large solid kinetic projectiles that is properly termed shot. Solid shot may contain a pyrotechnic compound if a tracer or spotting charge is used. All explosive- and incendiary-filled projectiles, particularly for mortars, were originally called ''grenades'', derived from the French word for pomegranate, so called because of the similarity of shape and that the multi-seeded fruit resembles the powder-filled, fragmentizing bomb. Words cognate with ''grenade'' are still used for an artillery or mortar projectile in some European languages. Shells are usually large-caliber projectiles fired by artillery, armored fighting vehicles (e.g. tanks, assault guns, and mortar carriers), warships, and autocannons. The shape is usu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
