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- For PC
- For MAC
- For Linux
- OS: Windows 7 SP1/8/10 (64 bit)
- Processor: Dual-Core 2.2 GHz
- Memory: 4GB
- Video Card: DirectX 10.1 level video card: AMD Radeon 77XX / NVIDIA GeForce GTX 660. The minimum supported resolution for the game is 720p.
- Network: Broadband Internet connection
- Hard Drive: 17 GB
- OS: Windows 10/11 (64 bit)
- Processor: Intel Core i5 or Ryzen 5 3600 and better
- Memory: 16 GB and more
- Video Card: DirectX 11 level video card or higher and drivers: Nvidia GeForce 1060 and higher, Radeon RX 570 and higher
- Network: Broadband Internet connection
- Hard Drive: 95 GB
- OS: Mac OS Big Sur 11.0 or newer
- Processor: Core i5, minimum 2.2GHz (Intel Xeon is not supported)
- Memory: 6 GB
- Video Card: Intel Iris Pro 5200 (Mac), or analog from AMD/Nvidia for Mac. Minimum supported resolution for the game is 720p with Metal support.
- Network: Broadband Internet connection
- Hard Drive: 17 GB
- OS: Mac OS Big Sur 11.0 or newer
- Processor: Core i7 (Intel Xeon is not supported)
- Memory: 8 GB
- Video Card: Radeon Vega II or higher with Metal support.
- Network: Broadband Internet connection
- Hard Drive: 95 GB
- OS: Most modern 64bit Linux distributions
- Processor: Dual-Core 2.4 GHz
- Memory: 4 GB
- Video Card: NVIDIA 660 with latest proprietary drivers (not older than 6 months) / similar AMD with latest proprietary drivers (not older than 6 months; the minimum supported resolution for the game is 720p) with Vulkan support.
- Network: Broadband Internet connection
- Hard Drive: 17 GB
- OS: Ubuntu 20.04 64bit
- Processor: Intel Core i7
- Memory: 16 GB
- Video Card: NVIDIA 1060 with latest proprietary drivers (not older than 6 months) / similar AMD (Radeon RX 570) with latest proprietary drivers (not older than 6 months) with Vulkan support.
- Network: Broadband Internet connection
- Hard Drive: 95 GB
Once the Chieftain’s superior armour was deemed incapable of absorbing modern high-penetrating kinetic and shape charge rounds, British engineers came up with a solution to remedy this issue and keep the Chieftain in service for a decade longer. Equipped with the Stillbrew armour package, the Chieftain Mk.10 is ready to be deployed as Great Britain’s first rank VI vehicle in War Thunder’s upcoming update 1.71 “New E.R.A.”!
As the new Challenger I tank was phased into service with Britain’s ground forces in the mid 1980s, the decision was made to further upgrade the Chieftain main battle tank to extend its capabilities and service life. Although the Chieftain had already undergone several changes throughout its life by receiving upgrades to mobility, reliability, electronics etc, no modification attempted to further improve the Chieftain’s good armour protection. However, with the increased usage of modern high-penetration sub-calibre kinetic and shaped charge rounds, an upgrade to the Chieftain’s armour was more emphasized than ever.
In the mid 1980s, Chieftain Mk.9’s received a substantial upgrade in armour protection in the shape of the Stillbrew armour package, and were subsequently redesignated to Chieftain Mk.10. Modernising already existing Chieftain hulls with the Stillbrew protection package was done over time, whilst future newly built hulls would receive it as standard. Thanks to the Stillbrew protection package, the Chieftain’s service life was extended by several years, allowing it to serve with the British army well into the ‘90s, until it was finally retired in 1995.
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In War Thunder, the Chieftain Mk.10 will extend the British MBT line into the brand new rank VI, moving the British into a whole new era of modern warfare. By the time the Chieftain had reached its 8th modification, it became apparent that the Chieftain’s armour protection was no longer adequate to absorb modern high-penetrating rounds. Thus, the decision was made to mount an additional applique armour protection package onto the Chieftain’s turret front to increase its effectiveness against incoming high-penetrating kinetic projectiles. The applique armour package, designated Stillbrew, offered an additional layer of protection by increasing the total effective armour thickness of the Chieftain’s turret front up to 450 mm.
The Stillbrew armour package consisted of five steel plates, each of which was held in place by steel pins, preventing detachment of the steel plates from the vehicle after a hit. Thin rubber layers between the plates assisted in holding the plates in place, as well as additionally damping the force of impact, created by an incoming projectile by a small margin. Although the rubber layers offered no increase in effective armour protection, they did, however, act as spacing between the plates, effectively creating spaced armour. This additional armour solution offered increased protection against high-velocity kinetic rounds, whilst only incrementally increasing effectiveness against shaped charge rounds. Individual sections of the Stillbrew package were able to sustain up to two direct hits, before decreased structural integrity would eventually lead to the plates breaking off from the vehicle. Once the Stillbrew kit was applied to the vehicle, it exercised a negative influence on the vehicle’s mobility due to the added weight of 2.2 tonnes.
Thanks to the Stillbrew armour protection package, future commanders of the Chieftain Mk.10 can expect to confidently slip behind the controls of the vehicle without having to reacquire any lessons learned from playing the previous two models already in game, whilst still retaining excellent protection against incoming fire, especially when positioned in a hull-down position. The British warlord, along with its shiny new armour, is ready to join the brand new sixth rank in War Thunder’s upcoming update 1.71 “New E.R.A”! See you there!
Check our previous devblogs:
The War Thunder Team
Comments (136)
Gaijin, are you going to add Leopard 1 variant with 120mm gun or even some early Leopard 2 variant in the near future ?
If these armour blocks fall off in-game, could they be replaced at a capture zone?
They probably won't, this isn't E.R.A. so it doesn't explode when penetrated
The real Stillbrew will fall off until getting triggered, but that requires at least 100mm AP hit.
Are we going to see the Belzona engine liner upgrade for the L60 engine on the Chieftain MK10 which raised its power output to 850HP? Also why on earth is the Chieftain MK10 still using L15A3 as its stock shell. The MK3 onwards all used the L15A4 and later on the L15A5 APDS shells.
Stillbrew Addon is OP ;)
not really. it only covers the front of the turret. I'd much rather use the other tanks in this patch, which is a shame, since i'm a brit.
Where are the Italian fighters?
It's been one update since the italians were added and you already expect more focus on them? There's 5 other nations in this game, each with tanks and aircraft.
Enjoying their deserved off time with their pilots on the beaches ofc!
Cant wait does it get its 64 rounds and will it get its commander's 7.62mm L37a1 GPMG and will its l23 apdsfs be able to pen 450mm
As I remember it will only pen 410mm's.
Please add machine gun to top of the turret: the fact that the commander's cupola has mounting for a machine gun yet lacks one is just wrong : /- this goes for Chieftain tanks already in the game also.
If it's (as i suspect) made for a 7.62, then no, for the love of god don't add an mg. IT'll be useless at this tier, and only increase the tanks silhouette.
ESanders, at least you can use it to shoot planes.... well, biplanes
Will we be able to see the commander MG on top of the chieftain mk3,mk5 and mk 10 tanks turret to bat away those annoying tea drinking Birds aka planes in a patch or two?
If it's a 7.62 then i'd rather they didn't bother. they're useless at this tier and only add to the tanks silhouette.
ESanders, yes the L37A1 was 7.62mm machine gun it cud still be used to help stop planes get a good shot at the chieftain.
Here comes the Abrams! (Chieftain Mk10 = 1980s) #MericanBias
1983 = Challenger 1
ello it's me again muahahaha lets see what you hide this time gaijin
lats time you hide your new physics lets see what can i find this time
okamiamateru, I'm looking forward for your findings.
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