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Ukraine and the Russian invasion, 2022-24

All these Arms fairs and defence dealings are one thing, but I am genuinely interested to know how Challenger will do? Will it be a match for the German tank with its smoothbore gun for example? If it does have weaknesses, and if some are destroyed will the current modifications to the turret solve them?
 
Chally has the most capable armour of the three Western tanks, the gun is proven in combat (it holds the record for longest range tank-on-tank kill, just short of 5km). It's downside is that it's less mobile/agile than the others.

Tanks have three qualities - mobility, armour, and firepower. The more mobile it is, the less capable it's armour it has. The more heavily protected it is, the less mobile it is because it's engine is shifting more weight. Every positive choice you make in a tanks design/build comes with a downside - the trick is deciding which properties you value most, and which negatives you can live with, and build your training and doctrine around.

Rather like in the outdoor world - tents can be any two of light, strong, and cheap, but not all three. You pays your money, and you takes your choice.
 
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Rather like in the outdoor world - tents can be any two of light, strong, and cheap, but not all three. You pays your money, and you takes your choice.
In the photography world, Tripods are the same, light strong and cheap, you can have 2 features.
 
A showcase for the UK arms industry.
I'm quite sure the Ukrainians would live to hear that other missiles are available. However it's there and IS a bit of a game changer. Not just UK been throwing their toys into this particular proving ground
 
Russian exports have been taking a hammering - India as an example have been moving away as fast as they can.

The Russians have go two problems - firstly that their stuff has somewhat failed to live up to the promises in the brochure, and that's the versions they buy themselves, let alone the crap they sell overseas, and the second is that their production lines are all allocated for Russian mil orders, and failing to deliver them, so if you order an SU-33 or whatever, it ain't arriving anytime soon.

They also have a long history of being utterly shit at post delivery support - and, indeed, delivery...

All the western stuff that's being used is well established on the market - GMLRS has been in service for more that 20 years, Storm Shadow the same, AIM-120, the missile used in the NASAMS surface to air missile system, came into service when Tony Blair was a backbench MP - Brimstone is 20+ years old. Chally 2, Abrams, and Leo2 are all children of the 80's and 90's...
 
Probably and depressingly yes .

I always remember meeting some German lads on a train to Lisbon decades ago and asked where they came from and they said Dresden . About same age as me and I’m thinking , my father ( who was a bomber pilot) told me he’d bombed Dresden during the war .
At least you had something to make conversation with them about.
 
Probably and depressingly yes .

I always remember meeting some German lads on a train to Lisbon decades ago and asked where they came from and they said Dresden . About same age as me and I’m thinking , my father ( who was a bomber pilot) told me he’d bombed Dresden during the war .

Probably for the best you didn't ask what theres was up to
 
Probably and depressingly yes .

I always remember meeting some German lads on a train to Lisbon decades ago and asked where they came from and they said Dresden . About same age as me and I’m thinking , my father ( who was a bomber pilot) told me he’d bombed Dresden during the war .

The Irish Defence Forces probably have a low to zero tally. I can't find much evidence of civilian casualties caused by them (after a quick search, could yet be proved wrong). Do the combatants at Jadotville count as civilians, they were pretty spiky... 48 Irish soldiers have died on peacekeeping operations in Lebanon.

The modern Irish army was founded 1 Oct 1924 so after the civil war before anyone pipes up.
 
Probably and depressingly yes .

I always remember meeting some German lads on a train to Lisbon decades ago and asked where they came from and they said Dresden . About same age as me and I’m thinking , my father ( who was a bomber pilot) told me he’d bombed Dresden during the war .


There’s a lot of that, remember first trip to Dam when was 17 and thinking that the cunt that grassed Anne Frank up is probably still living here, going about their daily life as if nothing happened.
 
All these Arms fairs and defence dealings are one thing, but I am genuinely interested to know how Challenger will do? Will it be a match for the German tank with its smoothbore gun for example? If it does have weaknesses, and if some are destroyed will the current modifications to the turret solve them?
I don't think the difference in armour and mobility is huge, at least by comparison to the 2A6 Leopard version - older ones are a bit less armoured.
The smoothbore vs. rifled has a long history, and the reason it's stuck around is that there are good arguments for either way of doing it. The Army is finally going smoothbore, but it's mainly because the post-Twencen tank fleet is just too small to justify producing unique ammunition for. Not because they don't believe in the rifled gun.

The argument is based on this: Is a tank a special-purpose weapon for eliminating other tanks that can also support infantry against lesser targets? If so, smoothbore is best for sabot rounds and sabot rounds kill tanks. Is the tank primarily for infantry support, but needs to kill enemy tanks as a part of that task? If so, rifled barrel and HESH rounds are best against everything that is not a tank. Including armoured vehicles with less than a foot of armour on them. Rifled barrels are now going away because a smoothbore is still 90% as good at support tasks and rifled sabot rounds require complex, unique ammunition. Not because it's inferior in any way other than that.

So I expect them to perform about the same is the short of it. They can both frontally shrug off a round from a T-90 at range, and successfully engage said T-90 at a longer range than it can manage. And how they perform around infantry operation will depend far more on how they're used than on the tank's specific characteristics. FWIW, having the sensors and accuracy to engage at range is the most important part. If they can identify a BMP-3 and knock it out before the missiles start getting fired, it's a giant win because the best Russian ATGMs do have the ability to knock out a modern tank.
 
I don't think the difference in armour and mobility is huge, at least by comparison to the 2A6 Leopard version - older ones are a bit less armoured.
The smoothbore vs. rifled has a long history, and the reason it's stuck around is that there are good arguments for either way of doing it. The Army is finally going smoothbore, but it's mainly because the post-Twencen tank fleet is just too small to justify producing unique ammunition for. Not because they don't believe in the rifled gun.

The argument is based on this: Is a tank a special-purpose weapon for eliminating other tanks that can also support infantry against lesser targets? If so, smoothbore is best for sabot rounds and sabot rounds kill tanks. Is the tank primarily for infantry support, but needs to kill enemy tanks as a part of that task? If so, rifled barrel and HESH rounds are best against everything that is not a tank. Including armoured vehicles with less than a foot of armour on them. Rifled barrels are now going away because a smoothbore is still 90% as good at support tasks and rifled sabot rounds require complex, unique ammunition. Not because it's inferior in any way other than that.

So I expect them to perform about the same is the short of it. They can both frontally shrug off a round from a T-90 at range, and successfully engage said T-90 at a longer range than it can manage. And how they perform around infantry operation will depend far more on how they're used than on the tank's specific characteristics. FWIW, having the sensors and accuracy to engage at range is the most important part. If they can identify a BMP-3 and knock it out before the missiles start getting fired, it's a giant win because the best Russian ATGMs do have the ability to knock out a modern tank.

Pretty much this ^ - the thing I'd add is that rifled barrels produced a shell that was more accurate at longer ranges. Smoothbore barrels, and the ammunition to go down them, is cheaper/easier to produce, and that's before Chz 's point about the cost efficiencies of mass production.

Modern fire control systems, which adjust the barrel in ways the gunner can't, take into account an endless number of factors that will effect where the round goes - they've effectively made the difference in accuracy between smooth and rifled about zero, but when the smooth or rifled decisions were made, that wasn't the case.
 
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