uddu wrote: ↑17 Feb 2026 10:29
Rakesh ji, How will Rafale purchase help us build indigenous engine?
Uddu ji, how will importing F404 and F414 engines help us build indigenous engine?
We are waiting on promises from GE to get Tejas flying, literally and figuratively.
I keep saying this and will repeat again ---> if India has $35 billion for 114 Rafales, then money is not an issue to complete the Kaveri. But there is not a soul at the PMO or the MoD or at Air HQ that wants to move in that direction. This is not about money, but about priorities.
The lack of engine development is the reason why we are importing 114 Rafales or whatever other foreign MRFA that comes.
uddu wrote: ↑17 Feb 2026 10:29All your suggestions are leading to one thing. Engines. For sure. But what has engines do with the Rafale imports? You seems to suggest, we need engines, but is totally against utilizing and continuing with our own aircrafts with imported engines for the time being (That's because we have no choice).
How will you utilize the existing aircraft if it does not come with engines, as shown in the picture that was posted earlier?
How will you utilize the existing aircraft when Unkil stops the flow of critical components to keep the engine serviceable?
The entire Atmanirbharta strategy of using Tejas to bolster the number of squadrons rests in the hands of Unkil. Even the future platforms (TEDBF, ORCA, AMCA, etc) are all being planned around GE powered turbofans. This is supposed to be Atmanirbharta and we celebrate it!
uddu wrote: ↑17 Feb 2026 10:29Whatever engines are aviable, use that and fly our fighters for half a decade or so until Kaveri gets ready and we could fly it on our fighters. This is what I am suggesting. Rafale import will not help us with anything. Or you are suggesting is that, forget about our fighters. Let's keep importing rafale till 2040, when the joint venture engines are ready. Is that so Sirji?
We have a shortage of 13+ squadrons right now (29 versus 42). By time all the 180 Tejas Mk1As (~ 9 squadrons) get inducted by the middle of the next decade; the 3 MiG-29, 2.5 Mirage 2000 and ~ 6 squadrons of Jaguars will have all been retired or will be close to retiring. Post the retirement of these aircraft, the squadron strength will dip to around 26 squadrons.
By the mid-2030s, the Tejas Mk2 will just have begun to enter production. What should the IAF do to address the gap between now and when the Tejas Mk2 is inducted in numbers enough to make a difference? There are 99 F414 turbofans in negotiations right now between India and the US. That is around five squadrons worth of Tejas Mk2. Anything above that is only a plan and not set in stone. Now since we do not have our own turbofan and the IAF needs numbers....what aircraft will we fill it with, if Unkil decides to go rogue and/or if the MRFA deal is cancelled?
Had there been a home grown F414-equivalent existed in India, the Govt could have ordered 200 Tejas Mk2 (or even more) and scaled up production of both the airframe and the turbofan. From around 15 - 20 aircraft a year, you could potentially do around 35 - 40 aircraft a year. Because everything on the Tejas Mk2 would be Indian ----> airframe, sensors, weapons, radar and engine. There is no handicap of relying on a foreign OEM to overcome, on a critical subsystem such as an engine. When India has her own turbofan, any foreign MRFA is pointless.
Even the IAF - which veers towards imports - wants the AMCA Mk2 to have a turbofan that has its IP within the country. They should have just continued with GE turbofans, just like with the Tejas Mk1, the Tejas Mk1A and the Tejas Mk2. In an ideal world, France should have lost the MRFA contest and Unkil would have sold India 150 to 200 F-16s or F-15s and all with GE-powered turbofans. It would have made ample sense, because our entire Atmanirbharta strategy of Tejas, TEDBF, ORCA and AMCA Mk1 rests on GE-powered turbofans. But it did not pan out that way. Have you ever wondered why?
Q. Why is it on official Govt record (the Comptroller & Auditor General report on MMRCA 1.0) that the IAF was uneasy in inducting F-16s into their fighter fleet for fear of future sanctions?
Q. Why did the IAF not jump at the F-35, when the Trump administration offered it to India in Feb 2025? It would have been a force multiplier for the IAF and would be more than enough against the J-20 and J-35 of the PLAAF?
You have to factor in all variables and not live in an utopian world where everything will be geopolitically a-okay with the US. And the same holds true for any nation that India partners with. But if you take a look at the post-1947 relationships that India has had with the world, there is a consistent pattern of Unkil going rogue on India or being hostile to India's interests. The number of times Unkil has proven to be unreliable towards India is not something to be taken lightly. There is a 100% reliability of Communist China being India's enemy. There is a 0% reliability of Unkil being India's friend.
uddu wrote: ↑17 Feb 2026 10:35
And for the Chinese and their engines, this is what I found out. They also used Russian engines and even today do so, while they are transitioned to using their engines in their fighters. About 300+ engines made within 2015 is what Wiki saying. And today improved variant in the form of WS-15 being developed. This is the same strategy we can follow. Either American F-404+F414 or French M88 till Kaveri Derivative variant is ready. Start replacing F-404/M88 and it's variants in Tejas MK1. Once it's completed Develop up-rated variant of the Kaveri to power Tejas MK2 and its variants. When Joint venture engine comes use it for AMCA and AMCA MK2+Sixth Gen AMCA MK2 variants.
As per wiki, this is the strength of the PLAAF with their home grown aircraft. Please find out how many foreign engines operate on these aircraft. Click on the links provided and go to the specifications sub-heading located on the left hand side of your screen. Look at the name of the turbofan
• J-8: 400+ [
https://en.wikipedia.org/wiki/Shenyang_J-8 ]
• J-10: 600+ [
https://en.wikipedia.org/wiki/Chengdu_J-10 ]
• J-11: 440 [
https://en.wikipedia.org/wiki/Shenyang_J-11 ]
• J-15: 76+ [
https://en.wikipedia.org/wiki/Shenyang_J-15 ]
• J-16: 450 [
https://en.wikipedia.org/wiki/Shenyang_J-16 ]
• J-20: 300 [
https://en.wikipedia.org/wiki/Chengdu_J-20 ]
• J-35: 57+ [
https://en.wikipedia.org/wiki/Shenyang_J-35 ]
In contrast to the above, the number of Russian-origin aircraft they operate are;
• Su-27: 32
• Su-30: 97
• Su-35: 24
All twin engine. So around 300+ engines at minimum, as you have stated.
Remember what I stated earlier ---> When India has her own turbofan, any foreign MRFA is pointless. Nearly 2,400 aircraft in the PLAAF all fly with Chinese turbofans. The proof lies in the pudding. But if you do not have your own turbofan, you will import fighters. And if you import the engine, you will still be importing a fighter. To paraphrase Saab's marketing team

---> A fighter is only effective, when she is in the air.
What India needs right now are three low-bypass turbofan programs for the current/future fleet;
•
90 kN: for the Tejas Mk1A, Tejas LIFT (twin seater), Naval Tejas Mk1 (twin seater).
•
100 - 110 kN: for the single engine Tejas Mk2, the 5th Gen TEDBF, the HLFT-42.
•
120 - 130 kN: for the AMCA (5th Gen), 6th Gen fighter and VLO strategic bomber.
This is doable. India has the engineering talent. India has the financial wherewithal. India even has the political will, but it does not exercise it. The question isn't which fighter we buy. It's which engine we can build. Acquisitions are band-aids. Engine programs are SOVEREIGNTY. Making an indigenous fighter engine should be a NATIONAL MISSION. Not a DRDO project. Not a line item. A national priority with the focus, funding, and accountability that demands. One engine, multiple platforms. The more we focus on the aircraft and not on the engine, India will continue to be challenged, as we presently are with the Tejas program. Change that focus to the engine and watch how the rest of the pieces of the puzzle come together. You design an aircraft around an engine and not the other way around.