Showing posts with label Main Battle Tanks. Show all posts
Showing posts with label Main Battle Tanks. Show all posts

Wednesday, June 8, 2016

Pakistani Al-Khalid MBT's Pin-Point Accurate Target Hitting


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Friday, April 3, 2015

World's Most Deadliest Main Battle Tank, Or, First Ever Series Produced Third Generation MBT

Russia will display its newest tank during the Victory Day Parade in Moscow’s Red Square on May 9 this year. 20 units of the world’s first series-produced third generation main battle tank, designated T-14 and based upon the new “Armata” universal chassis system, have recently been delivered to the Russian Armed Forces for training purposes.

By 2020, Uralvagonzavod (UVZ), the largest main battle tank manufacturer in the world, plans to produce 2,300 T-14 Armata models. According to media reports, large deliveries of the tank (around 500 per year) will start in 2017. In total, the Russian Land Forces are scheduled to receive a batch of 32 Armata main battle tanks this year.

The Russian military intends to replace 70 percent of its tank corps with the new tracked vehicle, replacing the older T-72 and T-90 main battle tanks – both of which were also produced by UVZ. The Russian military envisions the universal chassis system as a platform for as many as 13 different tracked vehicles, including a self-propelled artillery platform, an armored military engineering vehicle, and an armored personal carrier.

What are the tank’s technical specifications? According to the Foreign Military Studies Office (FSMO) based at Fort Leavenworth, Kansas:

The tank’s main armament is the 2A82 125-mm smoothbore cannon, capable of firing high-powered munitions,including armor-piercing discarding sabot, guided missile, shaped-charge, and other types of munitions. The T-14 is equipped with the Chelyabinsk A-85-3A X-diesel engine capable of producing up to 1500 hp. It also has a tank information control system (TICS) that monitors all assemblies and components, diagnoses malfunctions, and controls onboard systems.

The muzzle energy of the 2A82 123-mm smoothbore cannon is greater than that of the German Leopard-2 Rheinmetall 120 mm gun, according to media reports. The tank also boasts fully automated ammunition loading and completely computerized targeting systems.

The FSMO report continues:

The T-14 tank will be equipped with an adjustable suspension capable of adapting to varying relief, terrain type, and vehicle speed, resulting in increased speed while moving in columns, as well as over rugged terrain. The suspension system will also alleviate crew fatigue, while assisting the fire control system to deliver accurate fire while on the move.

The article also notes that, “[u]nlike previous Soviet/Russian vehicles, crew safety (survivability) and comfort appear to be a concern. The crew is in an armored capsule that is somewhat roomy compared to other Soviet/Russian tanks.”

According to RT, “the tank’s turret will also carry a 30 mm sub-caliber ranging gun to deal with various targets, including low-flying aerial targets, such as attack planes and helicopters. A 12.5 mm turret-mounted heavy machine gun is reportedly capable of taking out incoming projectiles, such as anti-tank missiles. It’s capable of neutralizing shells approaching at speeds of up to 3,000 meters per second.”

What makes Russia’s new main battle tank so special?

First, the active defense system deserves special attention. It is an individual anti-missile and anti-projectile tank defense system, supposedly capable of intercepting any type of anti-tank ammunition.

“It defends the vehicle from strikes, including those from the air. Thus, even the most modern Apache helicopter will not have a 100 percent chance of destroying a T-14 with its missiles. Active defense is situated along the entire perimeter of the turret at various levels, which ensures complete protection of the tank’s most important elements,” according to the FSMO report.

Second, the location of the crew is also quite unique for a Russian tank (as is the vehicles unmanned remotely controlled turret):

The crew of three men is located in an armored capsule in the forward portion of the hull. According to the specialists, the forward projection has multilayered, combined armor protection which can withstand a direct hit of any type of rounds which exist today, [including] sub-caliber and cumulative rounds.

The German weekly Der Stern notes about the T-14 Armata:

An absolutely new main battle tank is certainly not something most of the world’s exiting armies can boast about. The German Leopard-2 tank was developed 35 years ago, just like the American M1 Abrams. The existing versions of the western tanks feature many improvements, but the basic characteristics do not differ much from the original. The Armata is the first genuinely new [tank] construction since the collapse of the Soviet Union.

The Foreign Military Studies Office further underlines:

In order to appreciate the real design and technological breakthrough of the Russian tank builders, a rather recent, but classified story should be remembered. It turned out that it is more difficult to design and manufacture a truly new tank than a new aircraft. Fifth-generation fighters are already flying, but only second-generation tanks are in the inventories throughout the entire world. So the Armata will become the first series-produced third-generation tank (although there are those who will dare to list it as fifth generation).

Of course, all of these reports have to be taken with a grain of salt, and until the tank has been thoroughly examined in action, we will know very little about its genuine capabilities.

Source: Internet

Tuesday, February 24, 2015

New "Super Al Khalid Tank": AK I & II Main Battle Tank

Upgraded variant of Pakistan's Al-Khalid MBT will soon be ready to deploy.


Al-Khalid is jointly produced by Pakistan and China and is one of the most capable Tank in the world. The New Al Khalid I & II versions will be denoted "Super Al Khalid" - SAK

(Super Al-Khalid I & II) or Al-Khalid – Upgraded variant is in testing as of April 2009. Incorporates modifications made to the fire-control system, sensors, IBMS, side-skirts, track pads, auto-loader (rate of fire increased to 9 rounds per minute), Ukrainian Varta electro-optical jammer (disrupts laser rangefinders, laser designators and anti-tank guided missile tracking systems), Sagem third-generation thermal imagers and improved air conditioning system.

Upgraded new Super Al Khalid MBTs with combination of new armor and optional Explosives Reactive Armor (ERA) can withstand all known 120mm and 125mm rounds. Upgrade also includes improved transmission and electronic turret control for the Al Khalid Tanks. Tank also offers improved protection for the NBC (Nuclear, Biological & chemical) warfare.

Pakistani Al Khalid Tanks are equipped with Integrated Battle Management System (IBMS) and new active threat-protection system. Heavy Industries Taxila (HIT) has also increased Al Khalid's weapon carrying capability and now it will be able to carry 49 125mm HEAT & APFSDS (Armor Piercing Fin Stabilized Discarding Sabot) and Naiza 125 mm DU rounds, 1,500 12.7mm and 7,100 7.62mm rounds.

Tungsten Alloy Penetrators in Al-Khalid Main Battle Tank

 
Tngsten Alloy core penetrators (APFSDS) for Super Al-Khalid.
The predecessor of Al-Khalid main battle tank (MBT) is 90-II which is developed in China. Al-Khalid MBT is equipped by composite armor and rolling homogenous armor. The tank can perform night operation which is also equipped by thermal imaging system. The main weapon of Al-Khalid MBT is a 125mm caliber smoothbore gun which carrying 39 ammunitions. The smoothbore gun can launch depleted uranium (DU) ammunition, tungsten alloy penetrators, kinetic energy cartridge and high explosive grenade. Otherwise, there are 12.7mm caliber machine gun and 7.62mm caliber machine gun in the tank. 
 
In recent years, Pakistan Army is modernizing Al-Khalid MBT. They attempt to modernize the tank to the most advanced tank in the world. Al-Khalid MBT is called as Super Al-Khalid MBT after modernization, which is equipped by integrated battle management system (IBMS) and active protection system. For the new design of structure, the armor of new tank can endure the strike from all of 120~125mm caliber anti-tank shells who are on service at present. What’s more, the fire control is more advanced, and the firing rate of main artillery has been improved by 9 shells per minute. Meanwhile, Super Al-Khalid MBT is also equipped by Sagem the third generation thermography made in France, laser sight, anti-tank missile tracking system and Valta electro-optical countermeasures device made in Ukraine.

Source: Chinatungsten Online - http://www.chinatungsten.com

Thursday, November 20, 2014

What Actually Is The Poland's Stealthy PL-01 Tank?

Has Poland's OBRUM and its partners designed the tank of the future? The PL-01 does pack some incredibly valuable features into a fairly compact and modular concept, and yes, it also looks cool as hell.
 
 
The idea of the PL-01 is to try and eliminate the infrared, radar and visual signature of the traditional tank to a large degree, while also relying on guile to take identity masking a step further. In addition, the PL-01 concept aims at brining to market a tank packed with relevant modern features, many of which already exist off the shelf, while others are still on the developmental horizon. The vast majority of targeting sensors on the battlefield today rely on the infrared band of the electromagnetic spectrum to do their bidding. The PL-01 attempts its almost magical infrared signature reduction via the installation of temperature controlled wafers that blanket its exterior. This chameleon's skin of sorts, allows the tank's skin to match the infra-red signature of its surroundings. It does this by processing what small infrared sensors mounted around the tank detect, and then displays a pattern on the tank's honeycomb-like covering that best matches the infrared data collected. As a result, the tank all but disappears to infrared sensors. Even more outstanding, these wafers can also be used like pixels, as each can be manipulated in temperature. This allows for the tank to use active infrared camouflage, such as tiger stiping its infrared signature in the jungle, or making it flat like the sand in the desert. The PL-01 also lowers its infrared signature through cooling and dispersing the exhaust from its 940 hp diesel engine.

The PL-01's proposed active infrared camouflage system can even go a step further, from concealment to trickery. The tank can even make itself look like a car or another common object, via matching the temperature of its surroundings and then displaying a preprogrammed image on its temperature controlled wafers. This is an amazing countermeasure that, if reliable, can make enemy detection and the creation of a firing solution almost impossible during nighttime operations for a large percentage of any enemy's anti-tank weapon systems. Active camoflauge for military vehicles is nothing new, in fact it has been tested as far back as the 1940's via mounting lights on aircraft, and later ones that change intensity and shade depending on their background. There are rumors that "visual stealth" was tested on aircraft as late as the 1990's. Even Boeing's Bird Of Prey program was said to have tested some forms of visual signature reduction. We have also seen YouTube videos of LED suits that use light sensitive receivers to "cloak" an object, or even more incredible this new capability that is straight out of the Predator movie franchise. This is precisely what the PL-01's designers say they are working on for their tank now, and future models are claimed to offer both infra-red and visual "cloaking" and "spoofing" capabilities. Such a technology would work in the same way as the tank's infrared masking capability, basically by using data from video or light sensitive receivers mounted around the tank and displaying the image taken from one side of tank on the opposite side. This is similar to putting a camera behind a flat panel TV and viewing the camera's feed on the TV. If the magnification was right the TV would all but disappear from a distance.
 

With the miniaturization of technology, I would not doubt if a similar system has been tested on aircraft and even ground vehicles in the US as well. Infrared, and even visual detection, remains a low observable aircraft's "achilles heel," and so called "silver bullet" platforms, meant to kick down the enemy's air defenses, or to spy on an enemy without being detected, could greatly benefit from this technology. Although putting such an elaborate system on a 40 ton tank is very different than installing it on a 15 ton fighter, where weight is always an issue. The infrared spectrum continues to dominate the ground side of the modern battlefield, especially after dark, so having the ability to blend into your thermal surroundings, or to even look like something totally different than what you actually are, should drastically increase your survivability. The PL-01 tank is also said to be almost entirely coated with radar absorbing material, and the vehicle's very low-profile and faceted design is said to reduce radar returns in a sizeable manner. This could be quite valuable, as detection of armored formations via standoff strategic platforms using ground moving target indicator (GMTI) radar will increasingly be proliferated throughout the world. Additionally, radars and missiles that use millimeter wave radar for detection and guidance, such as what is found on the Mi-28N and the AH-64D attack helicopters, are also becoming more common place as a means of attacking armored targets under adverse weather conditions.

Finally, modern fighter and attack aircraft can use their radar systems to detect, and even target armored vehicles, even while those vehicles are moving. With this in mind, lowering the radar signature of a main battle tank, thus decreasing its detection range, can mean the difference between life and death when a roaming pack of enemy multi-role fighters is out hunting for tanks to plink. The PL-01 is also quite intuitive and efficient with its general design, as it only uses three crew, and has an auto-loading system in its turret that carriers 16 rounds (24 more are stored in the hull). The turret, which is unmanned, is modular in nature, and may allow for different turrets, with different capabilities, to be to be interchanged if need be. The PL-01 was designed to field a 105mm or 120mm smoothbore cannon, that will be capable of firing sabot, high explosive, or guided missile rounds. In addition to the main gun, the PL-01 will have a 7.62mm coaxial gun internally mounted turret right next to the main gun, in a similar configuration to the Abrams, as well as a detachable remotely controlled 7.62 or 50 caliber independent gun turret system.
 
 
For the tank's commander, gunner and driver, the latest multi-spectral sensor and targeting systems from BAe and its affiliates are also proposed to be integrated into the stealthy tank. This may include a distributed aperture system (DAS) like spherical situational awareness visual system, similar to what is found on the F-35. Similar systems, albeit of a less complex design than the one found on the F-35 Joint Strike Fighter, are now being adapted for nautical and land-based applications. In the case of a tank, this could mean that the Tank Commander could potentially wear a helmet mounted sight that would allow him to "see clearly through" the walls of the tank, day or night. This is done by taking a constellation of staring camera sensors placed on the outside of the vehicle, and then stitching their video images together using software and sheer processing power. This virtual visual sphere can then be projected into the tank commander's helmet mounted site. Think of a virtual tour of a room in a home, but real-time imagery. In effect, such a system would provide a tank commander a full 360' day or night view of the outside of his tank. Additionally, this system could also automatically detect targets, both in the air and on the ground, or even movement around the tank if it is set to do so. The PL-01 will also sport active defenses in the form of a Trophy like system, where electronic actively scanned array (AESA) radars will be installed around the turret. Once a high-speed projectile is detected moving at a threatening vector, the system will fire one of its countermeasure rockets to intercept and detonate infront of the incoming projectile, thus killing it, or greatly decreasing its kinetic energy, before impacting the tank. Also, laser detection sensors will be distributed around the tank so that early warning of an imminent enemy attack could initiate automatic ejection of infrared and laser masking smoke mortars, which are mounted flush with turret to keep the tank's radar signature low.

The PL-01 basic tank will come stock with level 5 ceramic-composite armor installed on its frontal hemisphere, with level four armor on its flanks. Additional plug and play armor is said to also be an option for working in extremely high-threat environments, such as urban battlefields. Currently the PL-01 weighs in at about 33 tons, with the additional armour it is projected to weigh close to 39 tons. This would put it in at about 3/5's the weight of an Abrams and about ten tons lighter than the fully loaded Russian T-90 main battle tank. What is also very exiting is that the PL-01, which is based on the Combat Vehicle 90 chassis, will be offered in multiple formats, including a command vehicle, an armored repair vehicle and a mine clearance vehicle. This will allow a forward deployed armored column to work as a single team, using common parts, to accomplish various tasks. What is also smart, is that designers did not include an ambulance, an armored personnel carrier and other disparate capabilities that would have compromised the effectiveness of its baseline design and most certainly would have added to the PL-01's final cost and overall complexity. 
 

The PL-01 seems like a fantastic concept as it takes a modular approach to proven and effective tank design, while also incorporating new technologies and signature control capabilities that are very intriguing to say the least. Although, as with so many "concept" vehicles and weapon systems, it will be interesting to see if BAe and OBRUM can delivery on their many promises and successfully integrate all these attributes into a reliable and effective weapon system. With that said, the choices as to what technologies to integrate into the PL-01, and how to properly integrate them, seems to be incredibly well thought out and truly intriguing. A full working prototype will be fielded in 2016, with initial production beginning near the end of the decade according to OBRUM, so we will just have to wait and see if Poland and their British friends have truly revolutionized the tank as we know it.



Sunday, November 9, 2014

Leopard 2A7: An Urban Demon

The Leopard 2A7 main battle tank was developed by German Krauss-Maffei Wegmann in cooperation with the German Army. It is a proposed upgrade package for existing MBTs. It was first revealed in 2010. It is a further development of the Leopard 2A6 MBT. It includes some subsystems of the Leopard 2 PSO. The Leopard 2A7 is intended for urban warfare, low intensity conflicts, as well as conventional military operations. Currently it is one of the best main battle tanks in the world. German Army plans to upgrade about 50-150 Leopard 2 tanks to the 2A7 standard. In 2011 Germany agreed to sell more tank 200 of these main battle tanks to Saudi Arabia. In 2013, Qatar ordered 62 of these MBTs. 
 
Leopard2A7-UrbOps MBT
 
The Leopard 2A7 is a modular upgrade package, so other Leopard 2 tanks can be upgraded to this standard. Combat systems can be optimized depending on customer requirements. Protection of this main battle tank was further improved. The Leopard 2A7 is fitted with additional passive armor. It offers 360° protection against RPG rounds. New side skirts were fitted. Protection of the hull floor was also increased to withstand IEDs and landmines. This MBT has a modular armor, so damaged modules can be easily replaced in field conditions.

This main battle tank is armed with a Rheinmetall 120-mm / L55 smoothbore gun. The same gun is used on the Leopard 2A6. It has better fire accuracy and longer range, comparing with the previous Leopard 2 tanks. The gun is loaded manually and is compatible with all standard NATO ammunition, as well as newly developed programmable HE munitions. These programmeable rounds enable to engage targets behind cover and within buildings. These multi-purpose rounds can be also used against enemy troops, armored vehicles and low-flying helicopters. A total of 42 rounds are carried inside the tank. 15 rounds are stored in the turret bustle and are ready to use. Remaining rounds are stored inside the hull.

Secondary armament consists of a 12.7-mm machine gun. It is mounted in remotely controlled weapon station on top of the roof. There is also a coaxial 7.62-mm machine gun. This main battle tank has a front and rear thermal image system for the driver. Commander and gunner have additional cameras for long-range surveillance. Vehicle also carries advanced command and control equipment and is fitted with battlefield management system. The Leopard 2A7 is operated by a crew of four, including commander, gunner, loader and driver.

The Leopard 2A7 retains the engine of it's predecessor. It is powered by an MTU MB-837 Ka501 turbocharged diesel, developing 1 500 hp. This MBT is also fitted with Steyr auxiliary power unit, which powers all systems, when the main engine is turned off. Despite increase in weight vehicle has increased mobility due to improved suspension components. Cross-country performance is similar to that of the 2A5 and 2A6 tanks. This main battle tank can be fitted with a front-mounted dozer blade for self-entrenching and clearing obstacles. Mine ploughs or mine rollers can also be attached.