Main Battle Tanks and Armour Technology

If Tanks have to evolve, which path they should follow?

  • Light Vehicles-Best for mobility

    Votes: 25 7.3%
  • Heavy Armour-Can take heavy punishment.

    Votes: 57 16.7%
  • Modular Design-Allowing dynamic adaptions.

    Votes: 198 58.1%
  • Universal Platform-Best for logistics.

    Votes: 61 17.9%

  • Total voters
    341

militarysta

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Where is this mythical space and where is the round? The Indian Army even today, primarily relies on Israeli rounds because they offer far better performance than the Russian BM42 variants peddled to India. Heck, even Russian arms vendors at shows admit that their lack of modern APFSDS is a problem.

First: BM42(3BM44) or BM42M(3BM44M)??

Second - Ghur Khan blog:
Gur Khan attacks!: Как вы яхту назовете…

http://3.bp.blogspot.com/-U1deibvvy34/TktJmTBa7MI/AAAAAAAAADg/4M4Dm3BxugU/s1600/0086.jpg
 

Archer

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So still without open to public armor tests, You statements about Arjun superiority is just pure fanboy'ism.
There are enough armor tests conducted and several Army officers have admitted both off the record and on it, that the Arjun is a more heavily armored tank than the T-90. Just because you are ignorant, and abusively so, does not make your Russian fanboy'ism any less ignorant.

No such thing as heavy MBT exists, there are only MBT's, maybe You amateurs learn proper nomenclature before You start discussion. ...
And fools like you should learn how to debate before opening your mouth. The Army refers to the T-90 as a medium weight MBT and the Arjun as a heavy MBT. So does the developer. Indian Parliamentary records likewise, as audited by experts from the user and developer. Understood? We really dont care what you fools in Poland call your tanks..

Proove it.
What?

Really? Any proof of that? And T-90 was not highly tested before Russian Army fielded it? belive me, Russian test standards are much more hard that these of Indian Army.
Yes, I should believe you. The same Russian standards that mean that almost half the Russian equipment we have inducted so far, whether it be AGLs, or night scopes or tanks or krasnopol shells or smerch units have failed in Indian conditions. Clearly, you know nothing of the Indian Army and Indian operational conditions, and how they radically differ from what Russia faces. If you did, you'd think twice before opening your mouth.


So what he says something? One officer in Poland said that 9M14 ATGM is capabale to destroy any MBT, even hitting front armor, that is absolute BS... but yeah, officer said so, so amateur will belive in anything...

Your stupidity speaks for itself in attempting to deliberately misinterpret my statement. As regards amateurs, if you are a professional, then it speaks volume for Polish professionalism. No wonder your officer spoke rubbish. But BTW, the 9M14 is capable of destroying any MBT, depending on where it hits. Perhaps that didnt strike your imagination.

Last, quit with the know it all attitude, lack civility and I will respond in kind. There are several folks who have had the opportunity to discuss these issues in depth with actual designers and operators. And we know what the T-90 is worth, both in terms of its strengths and weaknesses.
 

Archer

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Yes we are aware of armor placement. :)
Who is we? You and your kiddy brigade? When was the last time you even saw an Arjun or even understood its armor layout with armor professionals versus requirements or even what it was tested against.

Yes, and the rest of world just stop their development and waited for India? :)
More rubbish. India has access to & has used several best of class systems for the Arjun sourced from worldwide OEMs and even developed others locally. Your silliness speaks for itself when you assume that India did not iteratively develop the Arjun.

Really so explain me, how You will manufacture ammunition that can't be fired from Rifled gun? Because all 120mm ammo is for smoothbore guns and British ammunition for rifled guns is 3 piece ammunition. So how You would do that? :) Magic?
Again, vapid ignorance disguised as sarcasm. If you were even remotely aware about tank ammunition development, you'd know that India has had several offers to codevelop 120 mm tank ammunition for its Arjun, rifled & there is no magic required there. Just a bit of engineering to adapt existing technology and product lines.


So where are these improved variants? Oh wait, let me guess, DRDO afraid to show them? :)
DRDO does not need to show you diddly squat. Its primary customer is the Indian Army. They show what they can & cannot do to the Army & its the latter which decides what meets it requirements. Folks like you may posture about what Russian mil-porn shows & does not show. The reality as is evident from Indian imports and long experience of using these systems is different.
 

p2prada

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Andrei-bt, I have heard of him before. Or maybe seen his name in a forum.
LOL at my comment. I remember where I saw this name. It is in this forum, in this thread some 10-15 pages back. :D Dunno if that's the same guy though.

Where is this mythical space and where is the round? The Indian Army even today, primarily relies on Israeli rounds because they offer far better performance than the Russian BM42 variants peddled to India. Heck, even Russian arms vendors at shows admit that their lack of modern APFSDS is a problem.
The mythical space is there and the mythical round, actually rounds were in tests in 2009 AFAIK. BTW, you yourself said DRDO has been asked by the Army to create new rounds for T-90. So, we have some mythical plans as well. So, give it sometime and we will have mythical weapons in our hands.

India relies on Israeli rounds simply because they are cheaper, manufactured inhouse and Pakistani tanks are not any better.

The Russian rounds are also used and you know it.

The Israeli Mk2 rounds are indeed better than the 3BM42. If you are intent on trolling I believe you should be looking for the right names like 3BM42M which is better than the Israeli rounds and are available to us.

As for all the mythical-ness required. The 3BM42M is a 740mm shell and fits into the T-90s autoloader. It cannot be used on the T-72's autoloader. So, the mythical space and weapon already exists. Huh! So, what were you trolling about again?
 

Archer

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First: BM42(3BM44) or BM42M(3BM44M)??
Whichever is the latest in production. The Indian Army does not use the BM42 designation but an inhouse one which I dont have my notes now to crosscheck. The in series production round (offered by Russia with all T-90s) is deemed inferior to Israeli rounds. The problem was that there is no option but to procure both as Russia refused to accomodate other rounds without extra expense (citing IP with Ballistic Computer)

Thanks for the links but what I'd add is please be a bit more skeptical about Russian claims. 90% of these are engineering prototypes awaiting funding to translate to series production. When India was offered many of these "options" most of these turn out to be "fund us, and it will be available one day" sort of stuff. The result is that we are looking more and more towards Israel and Europe to series upgrade our armour, apart from local systems. Latest is 300 TISAS upgrade for T-72s, as versus claims of "best systems from Russia" which were widely advertised for Indian T-72 upgrade.
 

Archer

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The mythical space is there and the mythical round, actually rounds were in tests in 2009 AFAIK.
What space? Have you seen it? Where are the series tanks with such "space" which make it equivalent to current tanks? What happens to the carousel loader? These talk of tests apart, even today, the Army is dissatisfied with Russian rounds!

BTW, you yourself said DRDO has been asked by the Army to create new rounds for T-90. So, we have some mythical plans as well. So, give it sometime and we will have mythical weapons in our hands.
Wrong!The Armys plans are not mythical. They have asked DRDO to develop rounds for existing T series tanks. There is no plan to radically reengineer the T-90 to some uber new standard unlike what the opening post of this thread (based on fantasies from the fertile imagination blessed Prasun Sengupta) claims! They simply want a reliable, long term sustainable source of 125mm ammo!

India relies on Israeli rounds simply because they are cheaper, manufactured inhouse and Pakistani tanks are not any better.
You are just talking out of your hat here. The Army does not rely on Israeli rounds because they are cheaper, they require them because they are better and won in competitive trials. That is when local production was agreed to!
These rounds and improved variants will be tested against whatever is developed locally. Whichever is better is then productionized!

The Russian rounds are also used and you know it.
Boss, face the facts! The T-90s came with ready packages of weaponry. We had no option but to accept them as is! The Russians even refused to provide BC codes to incorporate third party weaponry!

The Israeli Mk2 rounds are indeed better than the 3BM42. If you are intent on trolling I believe you should be looking for the right names like 3BM42M which is better than the Israeli rounds and are available to us.
Replying to your ridiculous claims is not trolling! And no, the 3BM42M is NOT better than the Israeli rounds!

As for all the mythical-ness required. The 3BM42M is a 740mm shell and fits into the T-90s autoloader. It cannot be used on the T-72's autoloader. So, the mythical space and weapon already exists. Huh! So, what were you trolling about again?
What 740 mm shell and what rubbish are you spouting now? The 3BM42M or whatever you want to call it, or the latest Russian round available to India is NOT equivalent to what we get from Israel off the shelf. Before bleating about trolling, get off your butt sometimes, and actually go talk to procurement guys at open expos and the like. You'll learn far more than fervently believing in Russian brochures!
 
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militarysta

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India has access to & has used several best of class systems for the Arjun sourced from worldwide OEMs and even developed others locally.
ROTFL
From who? Did You have MoU with IBD?


Again, vapid ignorance disguised as sarcasm. If you were even remotely aware about tank ammunition development, you'd know that India has had several offers to codevelop 120 mm tank ammunition for its Arjun, rifled & there is no magic required there. Just a bit of engineering to adapt existing technology and product lines.
Sarcasm is well placed here.
BTW: "had several offers" is not "we have good arment" or "we have how-know" - Please understand it.


that the Arjun is a more heavily armored tank than the T-90. Just because you are ignorant, and abusively so, does not make your Russian fanboy'ism any less ignorant.
1) maybe in hull. Not in Turret, becouse this is shitty in Ajrun MK.1. It's look like rejected turret project Leoparda2A0 from the mid-1970s.
2) You should know that, we in Poland rather don't like russia. And only Poland and Finland have trully comparison beetwen western and estern tank (T-72M1/PT-91 and Leopard2A4). End we have IMI technology in Poland. for example: two of Israeli turret from APC's (UTD-30/RCWS-30) were rejected after testing - because it does not work below 20 degrees below zero. As I said we have 125mm IMI rod's in Poland in PRONIT 125mm APFSDS. Over 20% of cores did not keep their performance at low temperatures, and penetration is mucht mucht less then 500mm RHA.

After that polish industry has teamed up with Germans - the result is "squeezing" of more than 600mm 125mm APFSDS penetration for new Polish 125mm APFSDS. But he is no longer required - the future of the Polish Army caliber is 120mm.


BTW: more then 14% Spike ATGM for Poland have manufacturing defects and crashes after take-off.
This is the topic of quality weapons from Israel.
So writing that clone 125 mm IMI is better than 3BM44M looks rubbish. In Poland, we tested these "Jewish miracle" - sorry, we prefer to cooperate with the Germans.
New Polish cores are copies of those from Germany - of course adapted to the shorter cartridges, and not as new as DM53/63. But it was enough to achieve more than 600mm (~ 600-610) of 125mm cartridge.
The oldest ones (120 and 125mm sabots/rods:)




Old "pronit" and New APFSDS. On the photo is only "old" PRONIT. New sabot is in the table of course photo should be not placed in internet, so sorry ;-)
 
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p2prada

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What space? Have you seen it? Where are the series tanks with such "space" which make it equivalent to current tanks? What happens to the carousel loader? These talk of tests apart, even today, the Army is dissatisfied with Russian rounds!
It's simple really. If a T-90 can fire the 3BM42M then it has been modified to fire the 42M. It is 740mm long. That's all there is to it. So, your talk of mythical space and weapons have already been busted.

Wrong!The Armys plans are not mythical. They have asked DRDO to develop rounds for existing T series tanks. There is no plan to radically reengineer the T-90 to some uber new standard unlike what the opening post of this thread (based on fantasies from the fertile imagination blessed Prasun Sengupta) claims! They simply want a reliable, long term sustainable source of 125mm ammo!
Even I don't care about Sengupta's article. The T-90 is being radically engineered in Russia to be a better tank that what it actually is. Give it sometime. But there is no way of knowing today if we are getting the same upgrade as they claim it can be.

Boss, face the facts! The T-90s came with ready packages of weaponry. We had no option but to accept them as is! The Russians even refused to provide BC codes to incorporate third party weaponry!
Are you kidding me? The last time you said we even use Arjun's BC on T-90. So, why change the colour now? The last I heard we finished up the Russian rounds and bought more.

Replying to your ridiculous claims is not trolling! And no, the 3BM42M is NOT better than the Israeli rounds!
You claimed the additional space is mythical and so is the round. I came back saying the additional space is there and mythical weapon you were referring to has already been in existence for over 15 years. Hence you were trolling.

What 740 mm shell and what rubbish are you spouting now? The 3BM42M or whatever you want to call it, or the latest Russian round available to India is NOT equivalent to what we get from Israel off the shelf. Before bleating about trolling, get off your butt sometimes, and actually go talk to procurement guys at open expos and the like. You'll learn far more than fervently believing in Russian brochures!
Do you have the specs of the Israeli rounds? The new ones which are supposed to be better than the BM42M, not the IMI Mk1 and Mk2, we already have those.

BTW, 3BM42M is the name of the projectile, the name of the shell is 3BM44M.
 

Archer

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BTW, thanks to a combination of both OEM limitations (Russia has had severe issues with productionizing APFSDS ammunition to the latest standard) and MOD/OFB ineptitude, Army uses multiple marks of ammunition.

- BM42 variant imported with T-90s. Army wants to replace these with modern rounds. Or equivalents for a quick fix (the BC has them already)
-125mm IMI MK1 imported circa Kargil, initial batches had penetrators separate from propellant.
-125 mm ARDE MK1, superceded by IMI MK2 round. Now DRDO MK2 round is ready and will be produced if it outmatches IMI MK2 or latest rounds available from import.
-Russian propellant with Indian FSDS - lot of rounds lost, as propellant leaked out of the CCC casing, in Indian heat. Typical case of how imported stuff OTS does not always meet Indian requirements!

Point is Russian tank ammunition development has stagnated, forcing India to go to Israel. Even France and several European manufacturers have offered technology/rounds in place. Ideally, India would have preferred Russian OEM to provide ammo assistance simultaneously. But it has not met current requirements.

For all the talk of Russian technology being the best, the Army has found it to be stagnating. The L&T group did not choose a Russian OEM to partner with for upgrading IA T-72s - they chose Raytheon of the US! Better thermal imaging and gun sights!

The Army did not choose any Russian commanders sight for the T- 72s tanks, it has gone the DRDO-OLF route to take a domestically developed sight with domestic optics (TI matrix is likely to be acquired OTS and ruggedized)!

The T-72s are not being upgraded en masse with Russian packages either. The latest tranche order is again for an upgraded variant of the ELOP TISAS sight.

The bulk procurement of radios for the armoured fleet has gone to TADIRAN and then the local CNR. Not a Russian system!

Overall, the fall of the Soviet Union left many critical Russian providers in disarray, and this is what is making India choose third party options!
 
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Damian

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There are enough armor tests conducted and several Army officers have admitted both off the record and on it, that the Arjun is a more heavily armored tank than the T-90. Just because you are ignorant, and abusively so, does not make your Russian fanboy'ism any less ignorant.
I wan't see a proof that Arjun is better armored than T-90 with welded turret, we used photographs to show armor placement on Arjun, it was far from western standard.

So who is ignorant?

And fools like you should learn how to debate before opening your mouth. The Army refers to the T-90 as a medium weight MBT and the Arjun as a heavy MBT. So does the developer. Indian Parliamentary records likewise, as audited by experts from the user and developer. Understood? We really dont care what you fools in Poland call your tanks..
The MBT's are called MBT's only worldwide You ignorant, so on the other hand world don't cares how You call MBT's in India... but think twice who is more experienced with MBT's and their terminology, world or India alone? :)

No offence to India and our Indian collegues. :)

Read what, You can't read?

Yes, I should believe you. The same Russian standards that mean that almost half the Russian equipment we have inducted so far, whether it be AGLs, or night scopes or tanks or krasnopol shells or smerch units have failed in Indian conditions. Clearly, you know nothing of the Indian Army and Indian operational conditions, and how they radically differ from what Russia faces. If you did, you'd think twice before opening your mouth.
Proofs, give me comparabale trails results! :)

Who is we? You and your kiddy brigade? When was the last time you even saw an Arjun or even understood its armor layout with armor professionals versus requirements or even what it was tested against.
Ah, do You know what means armor layout, armor layout is something different than protection requirements and armor ballistic tests.

We know armor layout from photographs, it is simple, we still don't know correct protection level it offers but we have some idea. :)
 

Archer

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It's simple really. If a T-90 can fire the 3BM42M then it has been modified to fire the 42M. It is 740mm long. That's all there is to it. So, your talk of mythical space and weapons have already been busted.
What busted? Whats the use of this 740mm if the BM42M or whatever you want to call it cannot meet the latest Israeli rounds. Look beyond brochure claims sometimes.

Even I don't care about Sengupta's article. The T-90 is being radically engineered in Russia to be a better tank that what it actually is. Give it sometime. But there is no way of knowing today if we are getting the same upgrade as they claim it can be.
Give it sometime, yes the same time that was given to the uber T-95 super tank and what not which ended up being cancelled. Heres an update. Russia has very limited funds to spend on such projects & its ground forces have been lagging in terms of modernization, meaning pretty brochures with imaginary CAD pics (and lacking any detailed prototyping) are given to customers like India. Saying fund, fund! The point is this super T-90 may never enter series production anytime soon!

Are you kidding me? The last time you said we even use Arjun's BC on T-90. So, why change the colour now? The last I heard we finished up the Russian rounds and bought more.
I cant help it if you are obtuse! The Arjun's BC is being reengineered to fit the T-90, so as to use other rounds! That does not mean the T90 already has the Arjun's BC en masse! Testing is a laborious process & TATA SED will have to jump through every hoop for meeting Army requirements for direct and indirect fire, especially when they dont have access to original BC source codes and gunnery algos.

You claimed the additional space is mythical and so is the round. I came back saying the additional space is there and mythical weapon you were referring to has already been in existence for over 15 years. Hence you were trolling.
Just because you said something does not make it true or even germane! All it shows is that you still cant understand what is being talked about! If the 740 mm round does not meet the performance of the current gen Israeli rounds all it shows is the Russians are lagging and more development is required!

Do you have the specs of the Israeli rounds? The new ones which are supposed to be better than the BM42M, not the IMI Mk1 and Mk2, we already have those.
There are no Russian rounds available for export right now which match the latest israeli rounds. Its a sad fact of life. Supposed to better is not = in production.

BTW, 3BM42M is the name of the projectile, the name of the shell is 3BM44M.
Yeah, I read Fofanovs site as well. But its not really germane to the discussion. What matters is absolute performance and Russia is lagging there. APFSDS production is a pain.
 

militarysta

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that the Arjun is a more heavily armored tank than the T-90. Just because you are ignorant, and abusively so, does not make your Russian fanboy'ism any less ignorant.
1) maybe in hull. Not in Turret, becouse this is shitty in Ajrun MK.1. It's look like rejected turret project Leoparda2A0 from the mid-1970s.
2) You should know that, we in Poland rather don't like russia. And only Poland and Finland have trully comparison beetwen western and estern tank (T-72M1/PT-91 and Leopard2A4). End we have IMI technology in Poland. for example: two of Israeli turret from APC's (UTD-30/RCWS-30) were rejected after testing - because it does not work below 20 degrees below zero. As I said we have 125mm IMI rod's in Poland in PRONIT 125mm APFSDS. Over 20% of cores did not keep their performance at low temperatures, and penetration is mucht mucht less then 500mm RHA.

After that polish industry has teamed up with Germans - the result is "squeezing" of more than 600mm 125mm APFSDS penetration for new Polish 125mm APFSDS. But he is no longer required - the future of the Polish Army caliber is 120mm.


BTW: more then 14% Spike ATGM for Poland have manufacturing defects and crashes after take-off.
This is the topic of quality weapons from Israel.
So writing that clone 125 mm IMI is better than 3BM44M looks rubbish. In Poland, we tested these "Jewish miracle" - sorry, we prefer to cooperate with the Germans.
New Polish cores are copies of those from Germany - of course adapted to the shorter cartridges, and not as new as DM53/63. But it was enough to achieve more than 600mm (~ 600-610) of 125mm cartridge.
The oldest ones (120 and 125mm sabots/rods:)




Old "pronit" and New APFSDS. On the photo is only "old" PRONIT. New sabot is in the table of course photo should be not placed in internet, so sorry ;-)



BTW:
There are no Russian rounds available for export right now which match the latest israeli rounds.
As I said - this "latest israeli rounds" is SHITTY. As many other weapons form Israeli.
Of course they try to change it - if You in Idnia thrust them (IMI) - good bless :)
They just lie about their (Jewish) wepons performance. Soory, we had this ~5-8 years ago in Poland. The Russians are doing the same thing - overstate the performance of weapons. But there are NOT worse than Jews.
 
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p2prada

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- BM42 variant imported with T-90s. Army wants to replace these with modern rounds. Or equivalents for a quick fix (the BC has them already)
-125mm IMI MK1 imported circa Kargil, initial batches had penetrators separate from propellant.
-125 mm ARDE MK1, superceded by IMI MK2 round. Now DRDO MK2 round is ready and will be produced if it outmatches IMI MK2 or latest rounds available from import.
All these rounds are pre 1985 rounds. And no they are not better than a round inducted in 1996. If you were referring to the Israeli rounds as being superior to the old 3BM42 then you are right. It is an old round and the propellant is older. It has a tungsten penetrator with a steel casing which makes it weaker than the all tungsten penetrator in the IMI shells.

-Russian propellant with Indian FSDS - lot of rounds lost, as propellant leaked out of the CCC casing, in Indian heat. Typical case of how imported stuff OTS does not always meet Indian requirements!
That's not Russian fault. This would be DRDO's work. How on earth is Indian FSDS "imported?" If propellant leaked, we introduced the tear in the seams, not the propellant.

Point is Russian tank ammunition development has stagnated, forcing India to go to Israel. Even France and several European manufacturers have offered technology/rounds in place. Ideally, India would have preferred Russian OEM to provide ammo assistance simultaneously. But it has not met current requirements.
Perhaps we simply have not negotiated for the 3BM42M rounds properly. This shell is 15 years old, maybe more.

For all the talk of Russian technology being the best, the Army has found it to be stagnating. The L&T group did not choose a Russian OEM to partner with for upgrading IA T-72s - they chose Raytheon of the US! Better thermal imaging and gun sights!
The Russian electronics is lacking. But we are talking about gun, shell and armour. We are planning on using Russian guns, armour, hull, chassis, engine and turret with western electronics, quite similar to the French kits the Russians use on their T-90s.

The Army did not choose any Russian commanders sight for the T- 72s tanks, it has gone the DRDO-OLF route to take a domestically developed sight with domestic optics (TI matrix is likely to be acquired OTS and ruggedized)!
Whatever can be indigenized is good for us.

The T-72s are not being upgraded en masse with Russian packages either. The latest tranche order is again for an upgraded variant of the ELOP TISAS sight.
The first batch was Polish.

The bulk procurement of radios for the armoured fleet has gone to TADIRAN and then the local CNR. Not a Russian system!
None of this matter with the real discussion at hand.

Overall, the fall of the Soviet Union left many critical Russian providers in disarray, and this is what is making India choose third party options!
Even the Russians are choosing European partners for development of their technologies.

You brought down the Arjun and T-90 discussion to a T-72 discussion.
 

Archer

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I wan't see a proof that Arjun is better armored than T-90 with welded turret, we used photographs to show armor placement on Arjun, it was far from western standard.

So who is ignorant?

Thanks for proving the point! You quote T-90 with welded turret as an example - whereas the Arjun has had a welded turret from the 90's! Your so called photographic analysis is equally dubious. I have seen those images at milphotos and elsewhere. Suffice to say, show them to professionals and they laugh! Internal placement of arrays & their composition is what matters.

The MBT's are called MBT's only worldwide You ignorant, so on the other hand world don't cares how You call MBT's in India... but think twice who is more experienced with MBT's and their terminology, world or India alone? :)
So trying to disguise your ignorance and initial silliness regarding your abusive behaviour, eh? If you don't know or care what MBTs are called in India and how they are classified, why are you discussing Indian Armour with the attitude of knowing all about it? And as regards experience with armour, suffice to say India has more experience with armour operations, than most nations.

No offence to India and our Indian collegues. :)
Rather late in the day after your brazen display of abuse earlier.

Read what, You can't read?
Can you?

Proofs, give me comparabale trails results! :)
Yes, give you "proofs" after which you claim India releases too many results whereas beloved Russia does not, hence latter is right!

Ah, do You know what means armor layout, armor layout is something different than protection requirements and armor ballistic tests.
Thanks for telling us all what we already knew.

We know armor layout from photographs, it is simple, we still don't know correct protection level it offers but we have some idea. :)
Boss, first understand this. The Arjuns armour layout is per IA requirements developed per close coop with the developers and international agencies like KMW. Their experience counts for far more than finger pointing on the net going by brochures and arrows here and there.
 

Archer

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All these rounds are pre 1985 rounds. And no they are not better than a round inducted in 1996. If you were referring to the Israeli rounds as being superior to the old 3BM42 then you are right. It is an old round and the propellant is older. It has a tungsten penetrator with a steel casing which makes it weaker than the all tungsten penetrator in the IMI shells.
Wrong, wrong, wrong! All these are rounds from the 1990s and beyond!!

That's not Russian fault. This would be DRDO's work. How on earth is Indian FSDS "imported?" If propellant leaked, we introduced the tear in the seams, not the propellant.
DRDO's "work" when it has nothing to do with the round in question beyond providing MK1 design to the OFB! You again misconstrue what was written because of lack of awareness! The propellant was imported from Russia (which said it would work fine) and combined with DRDO FSDS by OFB! The propellant leaked in Indian heat, it had NOTHING to do with "tear in the seams" or some such thing! Go see an actual 125mm round sometime, its a CCC round, and if the propellant composition is not optimal for local conditions, it will leak out of the casing, making the entire round dangerous to use! Which is what happened!

Perhaps we simply have not negotiated for the 3BM42M rounds properly. This shell is 15 years old, maybe more.
What perhaps? Why are you not understanding, that the Russians supplied the T-90s with their latest rounds but these rounds are not equal in performance to the latest israeli ones? This is why I am saying dont get fixated on designations beyond a point, look at what the end result was.

The Russian electronics is lacking. But we are talking about gun, shell and armour. We are planning on using Russian guns, armour, hull, chassis, engine and turret with western electronics, quite similar to the French kits the Russians use on their T-90s.
We are not even using Russian armour across the board. The OFB & DRDO packages are already supplanting raw materials and packages on the T-90. The problem is the overall T-90 platform has 67% commonality with the baseline T-72M. This was what was sold as a plus. But its also a negative as the base technology used has not been significantly modified, and it was limited to begin with. Plus we got shellacked in having to import what we could locally make.

Whatever can be indigenized is good for us.
Yes

The first batch was Polish.
No dropped. DRAWA-T flopped in trials and was replaced with TISAS.

None of this matter with the real discussion at hand.
?

Even the Russians are choosing European partners for development of their technologies.
They have to. They are so behind in several areas, its not even funny.

You brought down the Arjun and T-90 discussion to a T-72 discussion.
The T-90 is a reworked T-72. Even the Army says so.
 

p2prada

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What busted? Whats the use of this 740mm if the BM42M or whatever you want to call it cannot meet the latest Israeli rounds. Look beyond brochure claims sometimes.
What brochure claims? Penetration can be calculated. Brochures are only guides for the said calculation. Calculate it anyway you want. There is one thing I have concluded with our discussions, you know as much as a media guy does on the Arjun, but you have limited knowledge on anything outside. The Israeli shells are all less than 600mm long, the 3BM44M is somewhere else.

Give it sometime, yes the same time that was given to the uber T-95 super tank and what not which ended up being cancelled. Heres an update. Russia has very limited funds to spend on such projects & its ground forces have been lagging in terms of modernization, meaning pretty brochures with imaginary CAD pics (and lacking any detailed prototyping) are given to customers like India. Saying fund, fund! The point is this super T-90 may never enter series production anytime soon!
The T-95 cancellation reasons are not completely known. But you are giving blind reasons on why "India has surpassed Russian armour." Funding is not the only aspect of armour. It is clear you haven't read the earlier pages, even if you did then you have not understood what we have been discussing about.

If funding was the only reason then China would be releasing a different design everyday.

Just because you said something does not make it true or even germane! All it shows is that you still cant understand what is being talked about! If the 740 mm round does not meet the performance of the current gen Israeli rounds all it shows is the Russians are lagging and more development is required!
Simple math shows the 740mm shell with newer propellant will obviously surpass older, smaller rod shells made in Israel.

To quote militarysta-
So writing that clone 125 mm IMI is better than 3BM44M looks rubbish.
So, stop embarrassing yourself. You are making one mistake after the other.

Yeah, I read Fofanovs site as well. But its not really germane to the discussion. What matters is absolute performance and Russia is lagging there. APFSDS production is a pain.
It is very clear you haven't been reading. Some of Fofanov's claims have been rubbished. So, some of your information from Fofanov may also be discrepant. At the very least start off from where Andrei makes an appearance in page 60s or something in this thread. Then you will have a gist of what's happening here.
 

Archer

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From who? Did You have MoU with IBD?
Attempts to use english would be appreciated.

Sarcasm is well placed here.
BTW: "had several offers" is not "we have good arment" or "we have how-know" - Please understand it.
No, why don't you? Do you expect to be spoonfed about an Indian project, which is going to a frontline battlefield on the internet? Do you expect that any statements about ammuniton development and its status will be given to you on a platter to win an argument? Go use your brains sometime, instead of sarcasm and think of other systems on the Arjun and you'll have your answer.

1) maybe in hull. Not in Turret, becouse this is shitty in Ajrun MK.1. It's look like rejected turret project Leoparda2A0 from the mid-1970s.
More rubbish. The Army tested the Arjun turret in a variety of live fire tests & found it able to resist whatever was thrown against it. And what do you base your "understanding" on? External appearance, without a clue of the actual armour arrays and how its stacked up. Says it all.

2) You should know that, we in Poland rather don't like russia. And only Poland and Finland have trully comparison beetwen western and estern tank (T-72M1/PT-91 and Leopard2A4). End we have IMI technology in Poland. for example: two of Israeli turret from APC's (UTD-30/RCWS-30) were rejected after testing - because it does not work below 20 degrees below zero. As I said we have 125mm IMI rod's in Poland in PRONIT 125mm APFSDS. Over 20% of cores did not keep their performance at low temperatures, and penetration is mucht mucht less then 500mm RHA.
Hello - what you are saying about Israeli tech applies to Russian tech as well. It did not work for us in India time and again, till we made it work! Point is you run down the Israeli teething troubles and ignore the Russian dubious vaporware!

After that polish industry has teamed up with Germans - the result is "squeezing" of more than 600mm 125mm APFSDS penetration for new Polish 125mm APFSDS. But he is no longer required - the future of the Polish Army caliber is 120mm.
Good for Poland.

BTW: more then 14% Spike ATGM for Poland have manufacturing defects and crashes after take-off.
This is the topic of quality weapons from Israel.
And our experience with some Russian items has been far worse.

So writing that clone 125 mm IMI is better than 3BM44M looks rubbish. In Poland, we tested these "Jewish miracle" - sorry, we prefer to cooperate with the Germans.
New Polish cores are copies of those from Germany - of course adapted to the shorter cartridges, and not as new as DM53/63. But it was enough to achieve more than 600mm (~ 600-610) of 125mm cartridge.
The oldest ones (120 and 125mm sabots/rods:)


Old "pronit" and New APFSDS. On the photo is only "old" PRONIT. New sabot is in the table of course photo should be not placed in internet, so sorry ;-)
All you have pointed out so far is that Israel was not ideal. Which is hardly the point if Russia was worse. You guys need to use some of the latest land systems tech from Russia sometime & see the "teething troubles" than come back and talk.

Then you'll stop talking of "jewish miracles"!
 

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