I get what you mean but I'm talking about upper part of the turret armor, let me show you. I highlighted this illustration with a red marker to show the thin part of it. The middle part is the thickest.
But then other photos like this, kinda show another story.
I suppose the ERA will compensate for this, but by how much?
The ERA is quite thick, my original through that it made up the lip on the right of the gunner but that seems to be an extention of the composite or most likely just a simple steel frame.
View attachment 69849
Yes i know thats the bare 99A I was point that out. 400-500mm's of armour would be on par with a T64 which is a no no and as far as i know they've switched from YF-4 to YF-5 which is on par with Relik and IIRC is a licenced produced Nozh.This is a diagram of the 99A which evolved from the 99, which in turn evolved from the "Type 98" pre-production prototype.
The part that you highlighted is just the applique add-on armor which is featured on the 99 but not on the 98. The 99A has ERA integrated onto the front of the applique modules.
My understanding is that the armor profile is more like this:
View attachment 69848
Base armor is in blue, inherited from Type 98. The applique add-on module is in red. ERA is attached onto the applique panel which is in yellow.
You can see this evolution starting from the Type 98 (no applique, no ERA):
View attachment 69850
Then the base model Type 99 with applique armor and ERA on the front glacis and turret sides, but strangely not on the front of the turret applique module. Keep in mind that the base armor from the Type 98 should still be there, just hidden by the applique:
View attachment 69851
Finally the Type 99A with ERA all over the applique module and everywhere else:
View attachment 69852
This example shows a Type 99A without the ERA, not without the applique armor. The ERA blocks are fitted to the screw-like protrusions but the non-reactive armor and the add-on modules are still there.
The Type 99A with ERA is quite well-protected. I don't know the thickness of the base Type 98/99 turret armor but if it's anything like contemporary Soviet armor it should be around 400-500mm effective against APFSDS. The applique is not solid so it should add just a little more, and the FY-4 heavy ERA could give around 200mm effective against APFSDS, but no way to verify this as details are classified.
So overall you are looking at 700mm RHAe vs APFSDS not taking into account the angle (which should help a lot if the sabot strikes the upper half of the turret). Against HEAT it should be much more effective, perhaps even invulnerable to most ATGMs. The ERA is enough to defeat a typical HEAT warhead, and if a tandem-charge triggers the ERA, the main charge will most likely be set off by the applique backing, after which it has a huge air gap to traverse before striking the base turret armor, negating most of its power. The composite base armor can then absorb any remaining energy that reaches it.
And all that is assuming the APS doesn't blow it up before it even reaches the tank... lol.
For its weight class (55t), the 99A's turret armor is not bad at all. Compared to some NATO tanks it is clearly inferior against KE projectiles, but the trade-off for those vehicles is that they are much heavier, like the M1A2 SEPv2 (65t) or Challenger 2 (75t). But against HEAT, I find no glaring flaw in its layered protection. The main weakness of Chinese MBTs is that they offer good protection in a very limited frontal arc, so they are more vulnerable to flanking enemies. But if you're a TOW gunner and one of these things are hull-down and looking at you, you will have a very bad day.
If this is FY-4 then it should be 85mm thick. It is 3rd generation ERA similar to Kontakt-5.
The ERA is FY-4? I remember someone(forgot where) said it's a new type, similar to Relikt.This is a diagram of the 99A which evolved from the 99, which in turn evolved from the "Type 98" pre-production prototype.
The part that you highlighted is just the applique add-on armor which is featured on the 99 but not on the 98. The 99A has ERA integrated onto the front of the applique modules.
My understanding is that the armor profile is more like this:
View attachment 69848
Base armor is in blue, inherited from Type 98. The applique add-on module is in red. ERA is attached onto the applique panel which is in yellow.
You can see this evolution starting from the Type 98 (no applique, no ERA):
View attachment 69850
Then the base model Type 99 with applique armor and ERA on the front glacis and turret sides, but strangely not on the front of the turret applique module. Keep in mind that the base armor from the Type 98 should still be there, just hidden by the applique:
View attachment 69851
Finally the Type 99A with ERA all over the applique module and everywhere else:
View attachment 69852
This example shows a Type 99A without the ERA, not without the applique armor. The ERA blocks are fitted to the screw-like protrusions but the non-reactive armor and the add-on modules are still there.
The Type 99A with ERA is quite well-protected. I don't know the thickness of the base Type 98/99 turret armor but if it's anything like contemporary Soviet armor it should be around 400-500mm effective against APFSDS. The applique is not solid so it should add just a little more, and the FY-4 heavy ERA could give around 200mm effective against APFSDS, but no way to verify this as details are classified.
So overall you are looking at 700mm RHAe vs APFSDS not taking into account the angle (which should help a lot if the sabot strikes the upper half of the turret). Against HEAT it should be much more effective, perhaps even invulnerable to most ATGMs. The ERA is enough to defeat a typical HEAT warhead, and if a tandem-charge triggers the ERA, the main charge will most likely be set off by the applique backing, after which it has a huge air gap to traverse before striking the base turret armor, negating most of its power. The composite base armor can then absorb any remaining energy that reaches it.
And all that is assuming the APS doesn't blow it up before it even reaches the tank... lol.
For its weight class (55t), the 99A's turret armor is not bad at all. Compared to some NATO tanks it is clearly inferior against KE projectiles, but the trade-off for those vehicles is that they are much heavier, like the M1A2 SEPv2 (65t) or Challenger 2 (75t). But against HEAT, I find no glaring flaw in its layered protection. The main weakness of Chinese MBTs is that they offer good protection in a very limited frontal arc, so they are more vulnerable to flanking enemies. But if you're a TOW gunner and one of these things are hull-down and looking at you, you will have a very bad day.
If this is FY-4 then it should be 85mm thick. It is 3rd generation ERA similar to Kontakt-5.
Yeah, tanks like the Type 10, Type 90 are examples that trade side armor for decrease in weight. I don't think it's a defect as it can be rectified with upgrades.There are a good amount of things that we'd as western observers would find fault in, for the uses the tank is designed for they do make sense. Most of the issues can be fixed with simple addon packages which isn't a far reaching possibility but with the terrain China is fighting in i doubt they'd bother with any upgrades to the side protection.
With combat as it is things like terrain and foliage to hide the hull very well and the only reason that America and Britain have such things is due to urban combat.
The ERA is FY-4? I remember someone(forgot where) said it's a new type, similar to Relikt.
Also, I found this a long time ago(might've been posted here before) commenters said that the turret has between 700-799mm KE protection without ERA, not sure if true.
View attachment 69855ikt
Type 99 that are in the service within PLA are currently only fitted with soft kill APS though. I don’t think they have any hard kill APS, even though it is available as an upgrade.This is a diagram of the 99A which evolved from the 99, which in turn evolved from the "Type 98" pre-production prototype.
The part that you highlighted is just the applique add-on armor which is featured on the 99 but not on the 98. The 99A has ERA integrated onto the front of the applique modules.
My understanding is that the armor profile is more like this:
View attachment 69848
Base armor is in blue, inherited from Type 98. The applique add-on module is in red. ERA is attached onto the applique panel which is in yellow.
You can see this evolution starting from the Type 98 (no applique, no ERA):
View attachment 69850
Then the base model Type 99 with applique armor and ERA on the front glacis and turret sides, but strangely not on the front of the turret applique module. Keep in mind that the base armor from the Type 98 should still be there, just hidden by the applique:
View attachment 69851
Finally the Type 99A with ERA all over the applique module and everywhere else:
View attachment 69852
This example shows a Type 99A without the ERA, not without the applique armor. The ERA blocks are fitted to the screw-like protrusions but the non-reactive armor and the add-on modules are still there.
The Type 99A with ERA is quite well-protected. I don't know the thickness of the base Type 98/99 turret armor but if it's anything like contemporary Soviet armor it should be around 400-500mm effective against APFSDS. The applique is not solid so it should add just a little more, and the FY-4 heavy ERA could give around 200mm effective against APFSDS, but no way to verify this as details are classified.
So overall you are looking at 700mm RHAe vs APFSDS not taking into account the angle (which should help a lot if the sabot strikes the upper half of the turret). Against HEAT it should be much more effective, perhaps even invulnerable to most ATGMs. The ERA is enough to defeat a typical HEAT warhead, and if a tandem-charge triggers the ERA, the main charge will most likely be set off by the applique backing, after which it has a huge air gap to traverse before striking the base turret armor, negating most of its power. The composite base armor can then absorb any remaining energy that reaches it.
And all that is assuming the APS doesn't blow it up before it even reaches the tank... lol.
For its weight class (55t), the 99A's turret armor is not bad at all. Compared to some NATO tanks it is clearly inferior against KE projectiles, but the trade-off for those vehicles is that they are much heavier, like the M1A2 SEPv2 (65t) or Challenger 2 (75t). But against HEAT, I find no glaring flaw in its layered protection. The main weakness of Chinese MBTs is that they offer good protection in a very limited frontal arc, so they are more vulnerable to flanking enemies. But if you're a TOW gunner and one of these things are hull-down and looking at you, you will have a very bad day.
If this is FY-4 then it should be 85mm thick. It is 3rd generation ERA similar to Kontakt-5.
God knows what the APS is, 99A seems to be a soft kill system but the standard 99 there are so many sources that conflict some saying soft kill others saying hard kill. It's hard to say which is right.Type 99 that are in the service within PLA are currently only fitted with soft kill APS though. I don’t think they have any hard kill APS, even though it is available as an upgrade.