Thursday, May 7, 2015

T-14 Armata: tank evolution ongoing


I won't call the T-14 Armata a "revolution". It might be excessive to do so. But it sure is an evolution of the concept of Main Battle Tank, and promises to have several interesting features.Observation of the close-up photos coming from Moscow, however, leaves little doubt in me about the current models being prototypes, and incomplete as well. The external shield of the turret, and much of the sensors in it, appear to be representative mock-ups only. When seen from close by, the outer layer of the turret is seen to be a very thin metal sheet, which has also been assembled in a not too brilliant way.



The Armata project is not "just" about a new MBT, but about delivering a solid common base hull which will be produced in many different variants to cover multiple roles. At the Moscow parade we see the MBT (T-14) and the heavy IFV (T-15); but it is expected that engineer, fire support and possibly even a self propelled howitzer variants will follow. Specifically, a contract has been signed recently to build prototypes of new breaching and mine-clearing vehicles, to be trialed in 2017, which will eventually replace the current armoured bulldozer IMR-3 (on T-90 chassis) and BAT-M and BAT 2 combat engineer tractors. It is thought that these new vehicles will be based on Armata. The self-propelled howitzer should use the Koalitsya unmanned, automated 152mm howitzer turret on Armata hull. At the moment, the Koalitsya can be seen at the parade installed on a T-90 chassis (with six wheels, Armata has 7), with a heavily modified hull with all three members of the crew sitting in the front. It is not entirely clear if a move to a pure Armata base is still envisaged.
Another variant suggested is a new BMPT Terminator tank-support vehicle. The BMPT, based on the T-72 chassis, was proposed to the russian army, but rejected due to its elderly base vehicle. It is thought, but at this point it is hard to separate facts from speculation and fantasies, that such a fire support vehicle variant, based on Armata, will instead be procured, as the russian army endorses the idea, just not the mechanical base.


An Armata-based "Terminator" fire support vehicle is one possible variant.

Another variant is the BMO-2, a proposal by industry aimed at replacing the heavy APC BMO-T, basically a T-72 which has swapped the turret for an armoured "box" especially thought to carry, under thick armour protection, a team of up to 7 soldiers armed with RPO thermobaric / incendiary rockets (classed as "flamethrowers" by the russian army). These specialised support teams can force the enemy out of buildings and strongholds very quickly. In the industry brochure about the proposed BMO-2, the Armata derived vehicle is armed with a large remotely operated turret with a 30 mm gun and two boxes of rockets, for 24 rounds which can be fired from under armour.

An early industry proposal for a BMO Armata variant.

The current BMO-T carries over 30 high power incendiary and thermobaric rockets. But the men have to get out to employ them, and the hatches on the back of the converted T-72 aren't the most practical. These special teams bring huge firepower to bear, however.

In the next few years, in short, we could see several further developments of the Armata base. The T-14 is earmarked as replacement for the old MBTs currently in service, and the T-15 should equip the infantry battalions within Tank Brigades. These will thus become very heavy formations, with the infantry riding into battle with MBT-like protection.
The more numerous motorised infantry brigades will instead receive the new Kurganets-25 IFV, another whole new tracked design, lighter than T-15 (but armed in the exact same way) and with full amphibious capability; and the new Bumerang, an 8x8 IFV also fully amphibious.

The T-15, Kurganets and Bumerang, in their IFV variants, all share the Epoch-Almaty unmanned, remotely operated turret, armed with a 30mm gun with coaxial 7.62 machine gun and with two twin pods of Kornet anti-tank missiles.
The Kurganets-25 and Bumerang also have a lighter armed APC incarnation, with a smaller RWS with heavy machine gun (12.7 mm, it would seem, but 14.5 might follow). Many more variants can be expected if the plan to replace the BMPs, BTRs and supporting vehicles with these new products will go ahead.

The T-14's evolutionary aspect comes from having the crew all in the hull, inside a safety cell well protected on all sides. The turret is unmanned. However, it is suspected that the autoloader system has an architecture similar to the carousel on the T-72, and this could still be a major weak point, compared to the sealed ammunition compartments with blow-out panels used on other modern tanks. The autoloader's shape and the protection of the ammunition stock from catastrophic failure is one key factor to judge the Armata's true evolutionary potential, and there aren't yet good answers.

The T-72 ammunition storage and handling system has been the cause of the well known nasty habit of the tank of exploding and throwing its turret away. Moving the crew into a safe cell inside the front of the hull reduces the immediate lethality of such a nasty habit, but it will be interesting to find out if Armata's design does something to reduce the vulnerability in this area.


Another key element of the T-14 and T-15 is the new Active Protection System, reportedly known as Afganit. This should use a variety of sensors, mainly radar, to detect incoming missiles and even APFSDS darts, and counter them with soft and even hard kill ammunition. The intended position of the Afganit's radar antennas are visible in the T-14's turret, but close observation suggests that what we are seeing now is just demonstrative material.

The Armata's turret is apparently composed by a "core" tower containing the main and coaxial gun and related weapon sight. On top, there's the panoramic sight, with high elevation machine gun RWS. But all around this, there's a modular outer shield, comprising also a significant extension to the rear, which could contain additional systems.
The observation of photos coming from Moscow, however, shows that, at the moment, the outer shell is just a very thin sheet of metal. The radar arrays and some of the sensors also seem to be only mock ups. This suggests that development of this part of the tank is still ongoing, and thus what we see might not be exactly like the finished product.

Earlier concept art and at least one industry model seen in 2012 suggested that the T-14 would also be armed with one or two light guns (a 30 mm autocannon and a gatling machine gun in the 2012 model). These do not currently appear on the tank, but there is a possibility that the module sticking out of the rear of the turret could contain the ammunition and hold one or two guns in elevable pods at the sides.

Look at how thin the metal plates are. The sensor aerial installation also isn't looking very concrete. The assembly work also doesn't look too high quality. It is fair to assume that at least the outer shell of the turret is currently only a mock-up. 

Again, the poor assembly and sheer thinnes of the outer shell are evident. The core turret can be guessed behind the large tubes at the bottom of the structure, which are thought to be the launchers for Hard Kill interceptor projectiles of the Afganit APS.

The large hole on the left side might be a port for the ejection of spent stub case elements of the ammunition. 

The large module sticking out from the back of the turret is not expected to contain any key system. Maybe in the future it could be used for the installation of the small calibre guns seen in models and concept art. The rear-facing sensor of the Afganit can be seen. Another circular port is present on the bottom rear of the turret, under the protruding basket.

The Object 195, an earlier prototype MBT, had a 30 mm gun on the turret, which could be elevated to take out targets high above. Useful in urban scenarios, it can partially be seen here, with the barrel sticking out to the right of the main (152 mm!) gun.

Light, high elevation guns were test mounted on the T-72M2 Moderna as well. Here, it is armed with two 20mm guns. 

T-72M2 Moderna with a single 30mm gun. It is still early to say that Armata won't have an installation of this kind.

This photo by Andrey Kryuchenko shows the Armata T-14 from above. There is a bit of a mistery about the third crew member, who seems not to have a proper, personal hatch. Supposedly, the gunner sits in the middle, between Commander and Driver. He might have to get in and out through the commander's hatch, unless there's an opening he can use (at least when the turret is turned to the sides)

As the top image shows, there is a large maintenance hatch on top of the tower. More interesting, the Afganit APS includes substantial banks of smoke grenades and other munitions, including a large number apparently meant for vertical launch. The exact purpose and employment method can only be guessed: supposedly, Afganit should intercept top attack munitions as well. Curiously, the photos seen so far show that the rear of the tank has no evident APS coverage.

This photo, again by Andrey Kryuchenko, shows the T-15 IFV variant. The crew's positions are much clearer here. The turret is also definitely more mature than the T-14's. The Epoch-Almaty has a 30 mm gun, coaxial machine gun, sensors and 4 Kornet missiles. It does not penetrate into the tank, leaving plenty of space for the embarked infantry squad. 



The T-14 Armata, at least for the moment, has a 125mm gun. It is not clear, however, if Russia has effectively abandoned the 152mm gun it has been experimenting for years, or if it might be adopted later. The main drawback of the gigantic 152mm is the huge size of the ammunition. If a fully automated system is not as concerned as a human loader by the weight and bulk of the shells it moves, it is still true that the sheer massiveness of the projectiles inexorably means carrying fewer rounds.

Soldiers near the door in the rear of the T-15. The door is protected by an application of bar armour, and opens into a large ramp which can be lowered to ease combat embarkation and disembarkation. The impressive armour protection and several APS elements are visible.


The heavy AFV modernisation of the russian army is certainly impressive, especially when we add in the Kurganets-25 and the Bumerang. The airborne troops are also receiving new equipment, namely the airdroppable IFV BMD-4M and the Rakushka airdroppable APC, which preserve the exceptional level of mechanisation of the russian paras.
The 2S25 Sprut-SD airdroppable tank seems to have been substantially abandoned. 24 were procured, but it was found to have significant flaws. However, the Paratroopers will still have a 125mm tank which can be parachuted into action, as a contract has been signed to design a successor to the Sprut, based on the BMD-4M instead of on BMD-3.

Kurganets-25 IF. Russian MOD image. 

Bumerang, in APC variant. The IFV variant has the same turret as T-15 and Kurganets-25 IFVs. Kurganets-25 also has an APC variant, with the same RWS seen here on Bumerang. Russian MOD image

A BMD-4M and Rakushka APCs, the main vehicles in the Airborne Force's shopping list. The BMD-4M has a 100mm gun, with 30mm coaxial weapon. Image by Ura.Ru
The Sprut airdroppable tank hasn't proved entirely satisfactory. But the Airborne Force has signed new contracts to develop an alternative. Russian airborne formations can bring a lot of firepower and armour to bear via air drops. A capability that no western airborne formation, not even the armerican ones, retains.








I've been collecting images of the new russian armour on the web for a while, now. I don't have a reliable way to establish who was the original author behind the photos. If you see your images in this article, let me know so i can acknowledge you, or remove the image if you'd so prefer. 

Saturday, April 25, 2015

REME of Army 2020





Thanks to another FOI answer, another bit of the absurd wall of silence held up by the British Army has fallen off, and we have a list of the intended sub-unit level structure of the REME under Army 2020. 
Thanks to the friend who made the FOI request, but it continues to be absurd that it even takes a FOI for the army to share some information about its post-cuts structure. 

 

ADAPTABLE FORCE

1 Close Support Battalion REME
-          4 CS Coy
-          12 CS Coy

Paired with 102 Battalion (Reserve)
-          124 Recovery Coy
-          186 Field Coy
-          146 Field Coy
-          147 Field Coy



2 Close Support Battalion REME
-          7 CS Coy
-          11 CS Coy

Paired with 106 Battalion (Reserve)
-          155 Recovery Coy
-          157 Field Coy
-          152 Field Coy
-          153 Field Coy





REACTION FORCE

3rd Armoured Close Support Battalion REME [aligned with 20 Armoured Infantry Brigade]
-          5 Armoured  Coy
-          20 Armoured Coy
-          18 Field Coy

Paired with 105 Battalion (R)
-          131 Recovery Coy
-          130 Field Coy
-          158 Field Coy
-          160 Field Coy



4 Armoured Close Support Battalion REME (aligned with 12 Armoured Infantry Brigade)
-          9 Armoured Coy
-          10 Armoured Coy
-          17 Field Coy

Paired with 103 Battalion (R)
-          150 Recovery Coy
-          128 Field Coy
-          133 Field Coy
-          169 Field Coy



6 Armoured Close Support Battalion REME (aligned with 1st Armoured Infantry Brigade)
-          3 Armoured Coy
-          14 Armoured Coy
-          13 Field Coy

Paired with 101 REME Battalion (Reserve), even though the battalion is under command to 102 Logistic Brigade, Adaptable Force
-          119 Recovery Coy
-          125  Field Coy
-          127 Field Coy
-          159 Field Coy



5 Force Support Battalion REME
-          1 Field Coy
-          2 Field Coy
-          15 Field Coy

Paired with 104 REME Battalion (Reserve), even though the battalion is under command to 102 Logistic Brigade, Adaptable Force
-          118 Recovery Coy
-          126 Field Coy
-          129 Field Coy
-          148 Field Coy





Despite the pairing relationships being at odds with some of the assignments, the battalions are distributed through 101 and 102 Logistic Brigades in the following way:

101 Logistic Brigade, Reaction Force
3 Armoured Close Support Battalion REME
4 Armoured Close Support Battalion REME
6 Armoured Close Support Battalion REME
5 Force Support Battalion REME
103 Battalion REME (Reserve)
105 Battalion REME (Reserve)



102 Logistic Brigade, Adaptable Force
1 Close Support Battalion REME
2 Close Support Battalion REME
101 Battalion REME (Reserve)
102 Battalion REME (Reserve)
104 Battalion REME (Reserve)
106 Battalion REME (Reserve)



The REME also supply equipment support to 16 Air Assault Brigade, and carry out 2nd Line Equipment maintenance on the Army Air Corps helicopters. These tasks are covered by 7 Battalion:


7 Air Assault Battalion REME
-          8 Field Coy (PARA)
-          71 Aviation Coy
-          72 Aviation Coy
-          73 Aviation Coy


8 Field Coy is based in Colchester and directly supports 16 Air Assault Brigade.

8 Field Company had an establishment of some 150 men in 2012. Based in Colchester with 16 Air Assault brigade, it will re-ORBAT to support the cycle of readiness, probably by mixing its Forward and Support Platoons together and splitting the Airborne Forward Repair Team (the first technicians to parachute into an area of operations to support Drop Zone activities and early brigade movements) to form a couple of identical, full-spectrum platoons to rotate into readiness alongsides the other pieces of the Air Assault Task Force. 



71 and 72 aviation companies are based in Wattisham and aligned with the two Attack Helicopter Regiments, to which they provide 2nd Line Equipment Support expertise.  
They alternate yearly into the High Readiness “Vanguard” role alongside the Apache regiments, being kept at R2 (5 days notice to move). Each company has two platoons, and each platoon will be responsible for 6 months of readiness, during which it will have to generate two Forward Repair Groups of 10 specialists each. This means one FRG for each of the Apache squadron's Close Support Sections REME in the at-readiness regiment. 

73 Aviation Coy will transfer from Wattisham to Yeovilton in the coming months, to permanently assume the role of provider of 2nd Line Equipment Support for the Wildcat helicopters of 1st AAC Regiment. 1st Line Equipment Support is carried out by the REME elements of the Apache squadrons and of 1st AAC regiment respectively. Apache squadrons have recently reverted to having their own REME workshop, while 1st AAC Regiment is expected to have one centralized REME squadron from which workshops will be generated to support deploying squadrons. The Royal Marines / Royal Navy technicians of 847 NAS will, when on base, be part of the centralized maintenance squadron, but will maintain their maritime focus and shipboard role when 847 NAS deploys at sea.