Friday, 21 September 2012

Top 9 Modern Main Battle Tank In The World


The M1 Abrams is a third-generation main battle tank produced in the United States. It is named after General Creighton Abrams, former Army Chief of Staff and Commander of US military forces in Vietnam from 1968 to 1972. Highly mobile, designed for modern armored ground warfare, the M1 is well armed and heavily armored. Notable features include the use of a powerful gas turbine engine (multifuel capable, usually fueled with JP8 jet fuel), the adoption of sophisticated composite armor, and separate ammunition storage in a blow-out compartment for crew safety. Weighing nearly 68 short tons (almost 62 metric tons), it is one of the heaviest main battle tanks in service.
The M1 Abrams entered U.S. service in 1980, replacing the M60 tank. It served for over a decade alongside the improved M60A3, which had entered service in 1978. The M1 remains the principal main battle tank of the United States Army and Marine Corps, and the armies of Egypt, Kuwait, Saudi Arabia, Australia, and Iraq.
Three main versions of the M1 Abrams have been deployed, the M1, M1A1, and M1A2, incorporating improved armament, protection and electronics. These improvements, as well as periodic upgrades to older tanks, have allowed this long-serving vehicle to remain in front-line service. The M1A3 is currently under development.
The M1A2 was a further improvement of the M1A1 with a commander's independent thermal viewer, weapon station, position navigation equipment, and a full set of controls and displays linked by a digital data bus. These upgrades also provided the M1A2 with an improved fire control system. The M1A2 System Enhancement Package (SEP) added digital maps, FBCB2 capabilities, and an improved cooling system to compensate for heat generated by the additional computer systems. The M1A2 SEP also serves as the basis for the M104 Wolverine heavy assault bridge.
Further upgrades included depleted uranium armor for all variants, a system overhaul that returns all A1s to like-new condition (M1A1 AIM), a digital enhancement package for the A1 (M1A1D), and a commonality program to standardize parts between the U.S. Army and the Marine Corps (M1A1HC). 

The FV4034 Challenger 2 is a British main battle tank (MBT) currently in service with the armies of the United Kingdom and Oman. It was designed and built by the British company Vickers Defence Systems (now known as BAE Systems Land and Armaments).
Challenger 2 is an extensive redesign of the Challenger 1. Fewer than 5% of components are interchangeable, although the hull and automotive components, namely the powerpack seem similar, they are of a newer design and build to that of Challenger 1. Challenger 2 replaced Challenger 1 in service with the British Army and is also used by the Royal Army of Oman. It has seen operational service in Bosnia, Kosovo and Iraq.
Challenger 2 is equipped with a 120 millimetres (4.7 in) 55 calibre long L30A1 tank gun, the successor to the L11 gun used on Chieftain and Challenger 1. The gun is made from high strength Electro Slag Remelting (ESR) steel with a chromium alloy lining and, like earlier British 120 mm guns, it is insulated by a thermal sleeve. It is fitted with a muzzle reference system and fume extractor, and is controlled by an all-electric control and stabilization system. The turret has a rotation time of 9 seconds through 360 degrees.
The Challenger 2 is also armed with a L94A1 EX-34 7.62 mm chain gun coaxially to the left of the main gun, and a 7.62 mm L37A2 (GPMG) machine gun mounted on a pintle on the loader's hatch ring. 4,200 rounds of 7.62 mm ammunition are carried.

 

The T-90 is a Russian third-generation main battle tank that is a modernisation of the T-72 (it was originally to be called the T-72BU, later renamed to T-90). It is currently the most modern tank in service with the Russian Ground Forces and Naval Infantry. Although a development of the T-72, the T-90 uses a 125mm 2A46 smoothbore tank gun, 1G46 gunner sights, a new engine, and thermal sights. Standard protective measures include a blend of steel, composite armour, and Kontakt-5explosive-reactive armorlaser warning receiversNakidka camouflage and the Shtora infrared ATGM jamming system. The EMT-7 electromagnetic pulse (EMP) creator is used in testing but not fitted to T-90s in active service. It is designed and built by Uralvagonzavod, in Nizhny Tagil, Russia. From 2011, the Russian armed forces have ceased ordering the T-90, and are instead waiting for the development of the Universal Combat Platform T-99 that is expected to enter service in 2020.

 
 

The Leopard 2A7 is a main battle tank developed by Krauss-Maffei in the early 1970s for the West German Army. The tank first entered service in 1979 and succeeded the earlier Leopard 1 as the main battle tank of the German Army. Various versions have served in the armed forces of Germany and twelve other European countries, as well as several non-European nations. More than 3,480 Leopard 2s have been manufactured. The Leopard 2 first saw combat in Kosovo with the German Army and has also seen action in Afghanistan with the Danish and Canadian contributions to the International Security Assistance Force.
There are two main development batches of the tank, the original models up to Leopard 2A4 which have vertically-faced turret armour, and the "improved" batch, namely the Leopard 2A5 and newer versions, which have angled arrow-shaped turret appliqué armour together with a number of other improvements. All models feature digital fire control systems with laser range finders, a fully stabilized main gun and coaxial machine gun, and advanced night vision and sighting equipment (first vehicles used a low-light level TV system or LLLTV; thermal imaging was introduced later on). The tank has the ability to engage moving targets while moving over rough terrain.


The Merkava Mk.IV (Chariot) is a main battle tank used by the Israel Defense Forces. The tank began development in 1973 and entered official service in 1978. Four main versions of the tank have been deployed. It was first used extensively in the 1982 Lebanon War. The name "Merkava" was derived from the IDF's initial development program name.
It is designed for rapid repair of battle damage, survivability, cost-effectiveness and off-road performance. Following the model of contemporary self-propelled howitzers, the turret assembly is located nearer the rear than in most main battle tanks. With the engine in front, this layout gives additional protection against a frontal attack, especially for the personnel in the main hull, like the driver. It also creates more space in the rear of the tank that allows increased storage capacity, as well as a rear entrance to the main crew compartment allowing easy access under enemy fire. This allows the tank to be used as a platform for medical disembarkation, a forward command and control station, and an armoured personnel carrier. The rear entrance's clamshell-style doors provide overhead protection when off- and on-loading cargo and personnel.
It was reportedly decided shortly before the beginning of the 2006 Lebanon War that the Merkava line would be discontinued within four years. However, on 7 November 2006, Haaretz reported that an Israeli General Staff assessment had ruled of the Merkava Mark IV that "if properly deployed, the tank can provide its crew with better protection than in the past," and deferred the decision on discontinuing the line.
The Mark IV is the most recent upgrade of the Merkava tank and has been in development since 1999. The upgrade's development was announced in an October 1999 edition of the Bamachaneh ("At the Camp") military publication. However, new Merkava Mark IIIs continued to be produced until 2003. The first Merkava IVs were in production in limited numbers by the end of 2004.


K2 Black Panther is a Republic of Korea main battle tank that will replace most of the various models of M48 Patton tanks and complement the K1 series of main battle tanks currently fielded by the Republic of Korea. Full-scale mass-production is currently on hold due to concerns regarding its transmission and main engine.
The K2 Black Panther features state-of-the-art technology and is certified as the world's most expensive tank by Guinness World Records, costing over US$8.5 million per unit.
In 1995, the Korean Agency for Defense Development was given the task of developing a modern armored fighting vehicle based upon state-of-the-art domestic technologies. It was intended for this development program to further modernize the Republic of Korea Army; despite the superior capability of existing K1 and K1A1 designs versus existing North Korean tanks; most of which are aging T-55s and Type 59s. Emphasis upon indigenous technologies would also allow the proposed vehicle to enter the export market without licensing issues.
Early design variants included a version with an unmanned turret, which was later scrapped in favor of manned turret designs. It was also planned for the vehicle to be equipped with Rheinmetall's experimental 140 mm smoothbore gun, though this had to be abandoned when Rheinmetall ceased development upon the rationale that its current weapon, the 120 mm/L55 would be more than adequate to counter prospective armored threats for the foreseeable future. The K2 was subsequently reconfigured for the 120 mm/L55, though it is capable of mounting the 140 mm gun with minimum modifications should the need arise.
The design became production-ready in 2006, following 11 years in development and a research budget expenditure of approximately US$230 million, and entered production phase on March 2, 2007 in Changwon, South Korea.



 The AMX-56 Leclerc, commonly known as the Leclerc, is a main battle tank (MBT) built by Nexter of France. It was named in honour of General Philippe Leclerc de Hauteclocque who led the French element of the drive towards Paris while in command of the Free French 2nd Armoured Division (2ème DB) in World War II.
The Leclerc is in service with the French Army and the army of the United Arab Emirates. In production since 1991, the Leclerc entered French service in 1992, replacing the venerable AMX 30 as the country's main armoured platform. With production now complete, the French Army has a total of 406 Leclercs and the United Arab Emirates Army has 388. The current price in 2011 is €9.3 million.



The C1 Ariete is the main battle tank of the Italian Army, developed by a consortium formed by Iveco-Fiat and Oto Melara (aka CIO, Consorzio Iveco Oto Melara). The chassis and engine were produced by Iveco, while the turret and fire-control system were produced by Oto Melara. The vehicle carries the latest optical and digital-imaging and fire-control systems, enabling it to fight day and night and to fire on the move. The first deliveries were in 1995, and the last occurred 8 years later in August 2002.
The Ariete is mounted with a 120 mm smoothbore Oto Melara cannon, auto frettaged and stress-hardened to increase durability over extended periods of fire, allowing the use of APFSDS and HEAT rounds.
Secondary armament consists of a 7.62 mm coaxial machine gun and another 7.62 mm anti-aircraft machine gun manned by the tank commander.



The Type 10 is an advanced Japanese main battle tank.
The TK-X (MBT-X) project aims to produce the new Type 10 main battle tank, to replace or complement the existing Type 74 and Type 90 main battle tanks that are currently in service with the Japan Ground Self Defense Force. Development began in the 1990s, and production is expected to start in 2010–2011. A prototype was revealed on February 13, 2008 at the Technology Research and Development Institute (TRDI) in Sagamihara. Heavy emphasis was placed on C4I capabilities as well as on performance, firepower, protection and mobility.
The use of modular components significantly improves the side armor compared to the Type 90. The Commander's Panoramic Sight has been moved to the right and is located at a higher position than the Type 90, giving the commander a wide range of view.
According to a Global Security report, the vehicle is expected to be armed with a new 120 mm smoothbore gun developed by Japan Steel Works, who also license-produce the Rheinmetall L44 120mm gun for the Type 90 MBT. There is an option for longer barrels of 50 and 55 calibers (L50, L55). The gun will fire newly developed armor-piercing ammunition, but is also compatible with all standard 120 mm NATO ammunition.
The vehicle's armor consists of modular sections, providing the ability to mount varying degrees of protection depending on the mission profile as well as weight requirements. Vehicle weight is about 40 tonnes with the base configuration, and 48 tonnes when fully equipped. The prototype featured in 2008 at TRDI weighed 44 tonnes.
The development costs as of 2008 are approximately JPY ¥48,400M (approximately USD $447M). Each unit is expected to cost approximately ¥700M ($6.5M).
The Japanese Ministry of Defense formally acknowledged the Type 10 in December 2009. In 2010, the Japanese Ministry of Defense placed a ¥12,400M order for thirteen Type 10 tanks (Unit cost: ¥954M).
These Type 10 tanks entered JGSDF service in January, 2012.

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