Su 57 while being a new design, Extensively reuses lot of manufacturing process and tooling of legacy flankers designs, significant part of its component are also borrowed from legacy flankers like the Hydraulic Actuators, which are finally being replaced in SU57M modification with EHA.
There's a reason when russian team visited hal, they said 50% of the existing production capacity at Hindustan Aeronautics Limited for the Su-30MKI can be utilized for the manufacturing of Su-57.
The Russians are just offering whatever is ready for export and are hoping India bites. When the better version comes out, they will offer that too. It's not a conspiracy.
We just shouldn't be foolish enough to go for it when it's still immature. Although the French are far more reliable, that's the danger with SCAF too. All such development programs come with huge risk. Just look at LCA Mk1A, even the F-35.
Su-57 is at TRL 8 for example, when we want TRL 9. That's why we are chasing after the guarantee of the Rafale F4+'s TRL 9. We should take a look at Su-57 in the 2030s, when 100+ are operational and the next batch of modernizations start showing up, especially the two-seat. Without the airframe and engine guarantee, it's all very risky to proceed.
I know, never claimed such.
. Just wait for sometime. And even "about going all in". Nope, even with 100 or 140 locally manufactured jets, our focus remains on AMCA MK2 and our domestic industry. It's only in 'aatmanirbharta' that we're going all-in ONLY. Nothing more, nothing less



