The 2-seat Sukhois are more humpy bumpy so they could be having more RCS than F-15E but i guess that difference won't save F-15E as both jets have more than threshold RCS required by today's radars to detect them at expected distances. The SE & EX & other customized export models might have reduced RCS.
View attachment 147692
View attachment 147693
View attachment 147698
We don't have big issues with China, only border disputes, our trade with them is considerable; but conflict with Pakistan dates back to Persian/Mughal invasion, occupation, genocide, looting since a millenium back. Pakis are the Persian descendants & highly untrustworthy like mosquitos, occupying the seat of our Sindhu civiliation given to them by our weak dynasty monarchs.
After watching J-20's airshow demo videos i would say that its agility is pathetic. It has not demonstrated the maneuvers which MKI & Su-35 are capable of. Rafale gave a tough fight to F-22 in excercises & i have seen Rafale demo at Aero-India. It is a very agile sneaky jet so it & even the MKI now will hold J-20. And only missile range in BVR is not enough, its seeker, electronics, agility, trajectory programming & tactics also matters.
The Chinese Su-35-S are definitely a threat but again Rafale & upgraded MKI can deal with it. Losses will be on both sides but at worst there will be a stalemate.
Our MKIs have started getting upgraded with wingtip jammers. I hope the MAWS problem gets sorted soon.
The J-10C & upgraded JF-17 are good jets but our LCA will be upgraded to handle them. Pak J-10C doesn't have TVC but the Chinese one can be dangerous which only MKI & Rafale can defeat.
So i don't think China is stupid to actively join Pak in a 2 front war with us whcih might & most probably will lead to bigger multi-national war or even World War also destroying its trade & commerce permanently. Even if we have a nuclear war with Pak, i don't think China will jump in if it has commonsense. All it can do is supply weapons to Pak & submerge them in debt like Ukraine is being supplied by West but NATO has not risked conventional war leading to nuclear war clearly warned by Putin.
And talking about AESA, # of TRMs don't matter bcoz the radar llogically fragmets its TRMs into smaller groups to direct multiple thin sharp beams in different directions at different intervals in different modes simultaneosly. All the TRMs are never activated together. Such S/w controlled technique is in accordance with LPI or Low Probability of Intercept. This has been shown in animations also. So efficiency of AESA also depends on programming skills of avionics engineers.
View attachment 147699
View attachment 147700
Last but not least, i don't think we will ever get F-35 or Su-57 bcoz we got S-400 & we bailed out of PAKFA-FGFA for good as we were not getting tech transfer & build license. Both jets are money traps