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Originally posted by HowlrunnerIV
Why didn't the British follow the Germans and fit their best cannon (25 pounder) to their tanks?
Why the assumption that only Centurion has this armour on the gun mantle? What proof that IS3 carries 200mm on the glacis? Plus, maybe you haven't looked at pics lately, but the slope is about the same.
As I said, the Centurion had FAR greater range.
Hull-down is only for ambushes.
Look at the MBT70 project. So many innovations. How many of those innovations made it into the M1 or the Leo 2?
As seen in combat, the Soviet tanks fared particularly poorly against Centurions in the desert.
Originally posted by chinawhite
Was busy and didn't have time to answer your post, hopefully will have enough time later
Originally posted by HowlrunnerIV
It *may* have been. I specifically used the example of the calibrated co-axial ranging machine-gun.
A machine gun range finder?
How does that equate to have increased capability in a tank engagement. I have no on-line source on this material but I believe that Germans first used on of those devices on a small caliber cannon. But it stands that the British did not first introduce range finders for their cannons and possibly not the first country to introduce range finder.
* The Ausf. F Panther had a stereoscopic rangefinder installed sometime in 1943-44 which I believe was the first stereoscopic rangefinder installed in a major vehicle
The British introduced ceramics?, Dont be to eager to make those claims.
"Combination K", the Soviet Chobham was a mixture of ceramics, metal and metal alloys. Ceramic plates were fitted in what is believed to have been fiberglass frames and offered tremendous improvements in amour. The T-64 offered almost twice the amour protection as the T-62 tank which preceded it, which itself had more amour than equivalent western tanks.
The T-64 has better armor protection than the T-62.
The hull and turret are of cast and welded steel armor
incorporating both conventional steel armor and ceramic inserts, called Combination K, which provide superior protection against HEAT attack.
Chieftan
KE rounds
Turret: 340-360
Glacis: 350
CE rounds
Turret: 380-400
Glacis: 360
T-64
KE rounds
Turret: 280-400
Glacis: 335.
CE rounds
Turret: 330-500
Glacis: 420.
As you can gather from the above information, The 38 ton T-64 had better amour protection than the 52 ton Chieftain.
The only hope the British had of keeping up with later day tank development is to make them the heaviest and also the slowest tanks on the battlefield.
By the time the British had finally introduced ceramics into their tank amour, the Soviets were working on "active" and "passive" defense devices
since their were preparing for the eventuality of not being able to stop future armaments like missiles and such, again "leading" tank development. You should see the capabilities of the Arena system which is quite capable. Israel also has a similar system in development.
But higher velocity gives greater anti-tank performance and greater range.
Does it now?. Just as a example would a 20mm cannon give as much range as the D-30 even through it had more velocity.
The D-25T for the record is an artillery tube. Might I add a very good one. It was the Russian "88". In its normal role was capable of 20km+ while only limited by the size of the turret in its range. And what makes you believe that the 20 pounder offers better capability in the Anti-tank role.
The 20pounder CANT even penetrate the IS-3 at 500 meters let alone further away. Its superior velocity was only good for amour like the Tiger Tank and not the IS-3 with its carefully round turret.
Why are you claiming it exceeded the 85mm?. According to penetration rates late model 85mm with new ammunition exceeded the 20 pounder. The problem with Soviet guns was not its performance but the ammunition they used. Soft rounded tips instead of the tungsten or other hardened metal at the top. If was shaped like a modern day 9mm instead of a SABOT. Once the Soviets developed new AP rounds it was much more effective against German amour.
The 20pounder with the APDS Mk I penetrates 80mm of armour at 60 degrees at 500m and 75mm at 1000m.
The 85mm with BR-365P rounds penetrate 138mm of amour at 90 degrees at 500m and 100mm at 1000m.
This figures obviously show that the 85mm is a Superior AT weapon than the 20 pounder was.
If you want to conclude "improvised" armor designs than look no further than the soviets.
The principle of spaced amour were well known and re-invented with the advert of HEAT warheads.
I was making the point that the Soviets always led tank design, not including the time frame of the centurions introduction.
But as I said, the Soviets were the first to cast turrets which increased survivability substantially because of the increased strength.
The Brits have never gone the smoothe-bore or auto-loading route, because both "innovations" give lesser performance.
How are you going to prove that the L7,L11 and L30 are better guns than what the French, Germans, Americans, Russians and what a whole host of other countries have?.
So the British "lead" the way even through no other country in the ENTIRE world are adopting rifled and manually load ammunition en mass?.
The point I was trying to make if the evidence is just photos, it could be argued that the US had just photographed weapons which was found say in Lebanon.
Do you believe the photos of 29s in Lebanon are genuine as I've seen elsewhere comments of people saying there wasn't any in Lebanon as well.
Originally posted by HowlrunnerIV
Increased capability? Like this: Stereoscopic range-finders are not exact, as shown by the lack of firts round hits.
Why post this?
Not entirely.
Their design philosphy was protection and firepower.
ERA is not exactly "tank" design as it is wonderfully useful for all AFVs.
MY point is, that the Brits have built a tank that is currently basically proof against everything but itself.
Why, when I mention 84mm vs 122mm do you deliberately go to 20mm?
The 25 pounder was an artillery tube. If artillery tubes are so wonderful, why didn't the Brits fit it?
ALL turrets on new tanks were carefully rounded by then, if you knew what you were doing. You were the one who claimed it had greater slop of armour, not me.
Because when looked at in terms of combat
But show us the dates of the ammunition and I will be more convinced. As I also stated, 20pdr was replaced by 105mm.
Why not look at the Western desert? Where it all began.
You do know what the tanks Stalin sent into Finland looked like, don't you?
Because the Germans and Americans both USED the L7. So how can their guns be superior to themselves?
Except for those Pershings, Leos and Abrams sporting exactly that gun...???.
Originally posted by chinawhite
Originally posted by HowlrunnerIV
The 25 pounder was an artillery tube. If artillery tubes are so wonderful, why didn't the Brits fit it?
Find me a WW2 turret that can fit a 25 pounder and then I will get back to you
The original vehicle was designed to mount a 2 pounder this was later changed to a 6 pounder (57 mm, 2.25 in), however none of these were available and the first 65 tanks were built with the 2 pounder....
...The next step up in firepower available in Australia was the 25 pounder (87.6 mm, 3.45 in) gun-howitzer, this was quickly redesigned as a tank gun using experience gained from the work on the short 25 pounder...
...One pilot model AC3 had been completed and work had started on producing 25 tanks for trials when the programme was terminated...
...a turret was developed and mounted on one of the earlier development vehicles to assess the vehicle's ability to mount the foremost Allied anti-tank gun of the day - the British 17 pounder (76 mm, 3 in). This was achieved by mounting two 25 pounder gun-howitzers which when fired together would significantly exceed the recoil of a 17 pounder...
...All but 3 tanks were dismantled or disposed of in 1945[7].
Surviving Sentinels can be seen at the RAAC tank museum at Puckapunyal Victoria (serial number 8030), and at the Bovington Tank Museum (serial number 8049). The only completed AC3 (serial number 8066) is located at the Treloar Technology Centre at the Australian War Memorial in Canberra.
Originally posted by chinawhite
Originally posted by HowlrunnerIV
You do know what the tanks Stalin sent into Finland looked like, don't you?
They were quite good. T-26 and BT-7 were good tanks, Just bad tactics and crews. Also they were following the tread of large multi turret "land fortresses" like every other nation.Most were lost due to mechanical malfunction
The Vickers 6-Ton Tank or Vickers Mark E was a British light tank designed as a private project at Vickers. It was not purchased by the British Army, but was picked up by a large number of foreign armed forces and was copied almost exactly by the Soviets as the T-26...
...The Soviets were also happy with the design and licensed it for production. However in their case local production started as the T-26, and eventually over 12,000 were built in various versions.
Originally posted by chinawhite
Originally posted by HowlrunnerIV
Why didn't the British follow the Germans and fit their best cannon (25 pounder) to their tanks?
Because they did not have a vehicle which could mount the 25 pounder while the Soviets and Germans did.
The Soviets mounted the biggest and most powerful guns as assault vehicles because of the impractically ammunition and such.
The recoil was also to much for a MBT to handle and only could be used on a heavier vehicle such as the ISU-155.
If the British could put their best gun in they could have
Why the assumption that only Centurion has this armour on the gun mantle? What proof that IS3 carries 200mm on the glacis? Plus, maybe you haven't looked at pics lately, but the slope is about the same.
Onwar.com is the only online source with comprehensive figures. As you can see yourself, it clearly states 200mm on the mantle. I believe that the Centurion had its maximum amour on the gun mantle because its the most likely place getting hit and also being the most important.
The IS-3 is a more sophisticated design, Not only does it have a nighly angled glacis plate, it has incorporates a wedge which increases the amount of the armour. Now the IS-3 is surely more angled on the turret than the Centurion which is the first area which is seen by most gunners
As I said, the Centurion had FAR greater range.
How exactly does that make it a better tank?. How much distance are you going to cover each day?. Maybe in modern insurgency warfare it might be a good comparison tool but advances of more than 50km each day was not likey.
The IS-3 was design anyhow to hold its fuel on the outside in drums, which is like a aircraft having fuel tanks on the outside.
And speed..You use it to move closer to engagement and 3km is a big difference epically if your going cross country
Hull-down is only for ambushes.
Have you tried to spot a tank far away?. The curve of the horizon plays a large part in Europe and the fact that the IS-3 is half a meter shorter means that their is about 500m to 1000m difference in who sees each other first. This is inclusive of ability to fire on them. Its almost impossible to hit the IS-3 turret at anything less than 1km because it offers such a small target.
The Centurion is big and it is also slow which would have made it a sitting duck if it was on the eastern front bar defensive positions.
It was only useful in Vietnam and Korea because neither armies they faced had any worthwhile AT weapons and was mainly used as to bombard rows of infantry as defensive positions
Look at the MBT70 project. So many innovations. How many of those innovations made it into the M1 or the Leo 2?
Everything except the American 152 missile/cannon.
And the Centurion never faced anything but third world armies with tanks which offered less than half the performance as their Soviet counterparts. No fire-control was ever present in Iraqi T-72 let alone Egypt or Syrian armies.
The Soviets led innovation and had the worlds BEST tanks, the British on the other hand just made things bigger instead of inventing new ground-breaking technology like the Soviets , Israel, French etc.
If you are trying to prove that it is better than provide statistics or other facts
Originally posted by HowlrunnerIV
The Germans did not. They had to build a brand new tank to fit the 88.
Assault vehicles, or SPGs, are NOT tanks.
The concept of Main Battle Tank (MBT) didn't occur until after the war when nations got tired of building Meduim and Heavy tanks. The T10 was the last Soviet one, the Conqueror was the last British one.
Perhaps the most defining feature of the Main Battle Tank type is neither its weight, mobility, nor firepower, but instead the idea that only one type of heavily armoured vehicle is required to carry out the roles of breakthrough, exploitation and infantry support.
IS 3 incorporates quite a shot trap for such an "advanced" design.
Such advances were acheived several times during WW2, when both tanks were designed and brought into service.
Exteror fuel, while handy as proven in North Africa/Western Desert (whichever you prefer) is also a serious drawback in combat.
Well, with NATO assuming they would be fighting defensive retreat/manouvre warfare, which do you want, a 3kph advantage or a 100 to 200 kilometre advantage?
In 1945 very little tank-tank combat was occurring at ranges of 1000m plus. Mostly because targeting simply wasn't that good.
The British Army of the Rhine tanks would have begun combat in and around the Teutoberg Forest region.
Really. The drivers of Leos and Abramses sit in the turret, do they?
So the T-72 sold to Iraq couldn't even compete with the JS3?
Israel? What, like buying Centurions? French?
It's not my fault if the Soviets let the B-team on the field.
PS, how can you never have heard of ranging machine guns?
First you say M47 mounted first range-finder, then you say it was actually German. Which was it?
Originally posted by chinawhite
The Brits have never gone the smoothe-bore or auto-loading route, because both "innovations" give lesser performance.
So the British "lead" the way even through no other country in the ENTIRE world are adopting rifled and manually load ammunition en mass?.
Smooth bores offer better range of weapons, higher muzzle velocity etc.
The only reason the L30 are staying in-touch is because of DU rounds and other technology no one else is adopting instead of the eco-friendly Americans and British.
To be fair to the Arab states, Israel is one of the most battle hardened and "war-like" states in the world.
One of the highest per capita militaries, a massive active military and conscription of nearly everyone able to hold arms.
Compared to the Arabs which had soviet training which even at peace time is insignificant since their total war mentality.
They were also fighting Soviet tactics without Soviet resources
not to mention that fact that they had inferior resources. The Soviet export ala "monkey tanks" are well known because of their inferiority to real Soviet "in-service tanks"
The Arabs lost for a number of reason but cant be blamed on one certain problem that they faced.
The D-25T was obviously more useful, quite clearly it is just a artillery gun mounted in a tank.
It was a Anti-tank gun, ability to be used for fire support etc.
Just look at the ISU-122 which is more versatile than the 20pounder ever proved to be.
But I am interested to know what you based the better versatility on?
Who led the world in developing tank variants during WW2?..
Which stayed dead with the advent of proper development in support vehicles.
Which brings me back to the point that you claimed it was "the tank of ww2" and having many variants being one of them.
Simply put it, the IS-3 could have been turned in
Originally posted by HowlrunnerIV
Oh, come on. Can we at least, both of us, remain consistent. First you say the Sovs have always led tank development, now you say they were following the same trend.
Stalin still had them and he sent them to Finland.
Originally posted by HowlrunnerIV
Autoloaders: Remove one man from tank crew = one less to help repair. Speed of autoloaders not comparable with human loader.
HEAT is acceptable, HESH is better.
The longest recorded (although occasionally disputed) tank on tank kill was Desert Storm by a C1 with a rifled gun.
Of the three Arab/Israeli wars, the Arabs were the agressors in two.
(Israel is not "battle-hardened" and "warlike", it is professional.)
So even although they led tank design, the Sov's doctrine and training were lacking in comparison to the minnow that is Israel? Total war mentality?
The Arabs massed more than 2 1/2 times that.
How can "just an artillery gun" mounted on a tank be more useful to a tank than a specifically designed AT gun?
Really? How? and you say I need to show proof.
All it proves is the British proved more "adaptable" to circumstances.
Originally posted by chinawhite
Originally posted by HowlrunnerIV
IS 3 incorporates quite a shot trap for such an "advanced" design.
Statistics haven't proven it to be anymore of a "death trap" than any other place of the tanks frontal amour. The "shot trap" is not a big a problem it is made out to be. It is not as large as other modern tanks of all nations
Look not further than a combination of western tanks...
It was an advanced design which Iskander provided a quote from church hill which states the surprise of its appearance at Berlin
Such advances were acheived several times during WW2, when both tanks were designed and brought into service.
Thats why I said that 50km advances where not likely each day. Obviously during 1944 there was long advances but generally advances did not need the tank to travel more than is range each day. I used 50km as gauge knowing thats its range is much further than the 50km I said.
It was even made longer by adding fuel tanks attached to the rear which nearly all Soviets have been designed to have
Exteror fuel, while handy as proven in North Africa/Western Desert (whichever you prefer) is also a serious drawback in combat.
Not when your in the Soviet tank with Diesel fuel. The Soviets had Diesel fuel in their tanks which did not make that such a large problem compared to the British use of what I presume is petrol. Which means they did not have a large a problem as what the British were experiencing which is why most Soviet tanks carried extra drums of fuel wherever they went
Well, with NATO assuming they would be fighting defensive retreat/manouvre warfare, which do you want, a 3kph advantage or a 100 to 200 kilometre advantage?
I would want to be getting out their faster and relying on the logistic train to supply me with petrol every 200km. I wouldn't want to be left behind so that the Soviets could encircle me.
With that extra 3km a hour I could be a extra 15 or so kilometers ahead of where I would have been or I could be left behind knowing that I had a full tank of petrol?
What is the use of extra range when you go slower than your opposing force
In 1945 very little tank-tank combat was occurring at ranges of 1000m plus. Mostly because targeting simply wasn't that good.
Depending on which front you are talking about. The Tiger tank would sniper Soviet tanks as well as western tanks with their good optics.
Now you mentioned sherman tanks. They had this tactic of using 5 Shermans to kill one Tiger tank.
Lots of individuals battles you can use but generally with the introduction on the 88, combat became longer range which was one of the reasons the soviets introduced their new cannons after the germans started picking them off a longer range
Really. The drivers of Leos and Abramses sit in the turret, do they?
So the T-72 sold to Iraq couldn't even compete with the JS3?
How was my sentence interpreted into that?
PS, how can you never have heard of ranging machine guns?
LOL.
I thought you were talking about a range finder not a technique to find range
I first said the M47 was the first tank to have a range finder for its main cannon.
Then you said something about range finders on machine guns. So I said that the Pather tank first used a stereoscopic rangefinder with its MG-42.
Which ever definition you want it to be. a range finder for its secondary armament or its main armament
Originally posted by MAVERICK05
im not sure what to believe. is the british challenger 2 better than m1 a2 abrams that the us has? DO YOU REALLY THINK THE US WOULD LET ANOTHER COUNTRY HAVE THE MORE SUPERIOR VEHICLES? my answer is hell no.
Originally posted by chinawhite
Originally posted by HowlrunnerIV
The British Army of the Rhine tanks would have begun combat in and around the Teutoberg Forest region.
Its debatable whether the Soviets would have followed the British into the forest. Most likely they would have advanced to Frankfurt through the Fulda Gap and would have left the British army stranded in the forest and moved around it.
And I don't see any way the British could have held on for more than a few days before the Soviets completely destroyed them or they retreated.
The Teutoburg Forest would not have offered much help to the defenders unless they establish good arcs of fire, because if they didn't it would be as bad for them as the Soviets
Originally posted by HowlrunnerIV
Plus, again, stop extrapolating meaning from my words. Nowhere did I claim a tank was a "death trap".
He didn't quote Churchill
Combat burns huge amounts of fuel, often for very little "advance".
Not very pleasant for the infantry accompanying you.
Clearly we have a different understanding of the idea of retreat and manouvre.
Those 3km per hour don't exist once you get off the autobahn and into the forest.
They weren't that good. The real long range damage was done by Elephants and they're optics weren't particularly good, either.
Well if you say JS3 was so superior to Centurion, then say Iraqi T-72 couldn't compete because it was a poor man's version
It is not a technique for finding range, it is purpose-built equipment.