The adversary aircraft can be taken out using AAM's, and also the decoys and jamming is not just for S-400 but can be used against adversary aircraft also.
Jamming and decoys do not threaten SAM system ? Good God ! Please there are airforce experts on PDF who will tell you what can suitably follow after jamming and decoys are used, a small hint : ARM's.
Can you once in a while come up with something worth arguing? Anyone can pull down a manual and copy stuff. here. You have been rambling on in this thread about S-400 not even knowing what you are saying but praising the capability of the system over and over again using general knowledge and here i was thinking i will have some technical discussion !
*yawn*
ARMs. Right...
And pray tell me what kind of ARMs you have, how many, how many aircraft can you deploy simply for the sake of SEAD/DEAD? So on and so forth. All rhetorical.
Take Desert Storm. The Iraqis were completely unprepared to fight NATO. Their network was more dedicated to taking attacks from smaller forces, their fighter jets did not even put up a decent fight, and their EW capability was practically non-existent. The US still used 2000 HARMs against Iraq's smaller and outdated IADS in 1991 and in conditions of air superiority. Just one unit required nearly 2400 sorties just to fire off 1000 HARMs. Otoh, your entire air effort in 1971 was less than 3000 sorties, and you will be dealing with a massive IADS network that's incomparable to Iraq's.
So this is your idea of an intelligent conversation? You don't even know how many SAM sites are involved and how many SEAD sorties you actually need to perform before you even decimate 10% of the SAMs we are talking about. I bet you don't even know how many aircraft you have that can be dedicated to SEAD.
Do you know active decoys are very effective against ARMs? So decoys work both ways.
Simply using ARM and jamming is useless against the S-400, even other modern upcoming SAMs. And CEC makes it all the more irrelevant. Radar ranges have become so large that they overlap with their neighbouring SAM sites. And the S-400's LRSAMs will be further bolstered by DRDO's new XRSAM.
The problem with this tactic of using jamming and ARMs, jamming is considerably less effective than it used to be. Degrading a 600Km radar to 300Km when you are 100Km away is going to be useless. And SAMs have become so capable that missiles can now shoot down other missiles. So if an ARM is deemed to be dangerous, then it will simply be engaged by a QRSAM. Hell, you can say that in an high intensity environment, the SAM controllers may not even bother using anti-ARM tactics, they will simply dedicate more resources to shoot down the ARMs and the SEAD fighter instead.
PAF won't even get the chance to come close enough to actually use ARMs on the S-400. Most of what PAF uses are short range. MAR-1, LD-10 and CM-103 are all less than 100Km. And the PAF will have to first cross the IA's IADS before engaging the S-400, and the IA's network is ridiculously huge.
And as I have already pointed out, killing the S-400's radar won't particularly diminish its threat. CEC is one of its more advanced features. So some other radar can cue its missiles.
The only way to defeat India's upcoming IADS is by using quality, not quantity. Who knows when that will happen?
Anyway, if the PAF ends up dedicating more of its resources to defeat India's IADS, while the IAF jets are busy bombarding targets of greater relevance in Pakistan, then the IADS has pretty much done its job.
Intelligence can be acquired through fast movers like fighter aircrafts, using different pods.
Of course they can. But the problem you see, fighter pods are very small. So if you really wanna see a truck on the ground and identify it, you're gonna have to fly really, really close to it. It's a different story that by the time you finish your sortie, the truck would have moved. Not to mention, you're gonna have a tough time collecting intel when you have missiles headed towards you.