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Iran 🇮🇷 thought the same, they bought "high quality " American jets. Now look at their airforce. Same condition turkey will be facing.

I agree with you , Rolls-Royce along with general electrics was involved in the development of F136 engine ( For F35) but stopped their development after Pratt and Whitney F135 was chosen. So they already have done their research in this class of engine but I doubt if they would share this...

American engines aren't compact and extremely efficient for the thrust they produce , compare weapons carrying capabilities and range of J20 and f22 . Despite having bigger in size the capacity of j20 is Less than F22

India developed turbomeca Shakti engines with the help of SAFRAN ( of France ) but it didn't stop us from future development of turboshaft engines like HTSE-1200 engines and actually helped us . We are trying to the same thing with kaveri or k10 engines

You didn't calculate the diameter and fuel consumption / hour into your calculations . You didn't consider the effect of bigger diameter on air intakes and internal weapon bays . What is the benefit of extra length of the aircraft if it's weapon carrying capabilities and range are not...

There are advantages of bigger engines and bigger aircrafts but there are disadvantages too . To achieve more thrust bigger air intakes would be required ...and stealth fighters use serpentine air intakes so a lot of internal space would be used just to provide appropriate air to the engines...

It is easier to make a 5th generation Aircraft around a 4m engine as compare to a 5m engine . Also consider it's diameter and serpentine air intakes . A bigger engine would eat up the space for internal weapon bays ....this is why a compact engine with high thrust to weight ratio should be...

J20 can not supercruise because it is less aerodynamic. With the same engines su35 can easily supercruise. There are ways to achieve desired speed other than installing big engines .

170+ kn thrust is achieved with the help of afterburner , that is irrelevant for super Cruise because super Cruise abilities are dependent on dry thrust only . 5th generation engines are compact . Big engines would occupy more space and waste more fuel and would emit more heat signature so it...

110 kn dry thrust means about 180kn wet thrust and for a twin engine aircraft total thrust would be 360 KN ......Bhai TANK udana hai Kya ?😆😆

I think a new fan and after burning module are already developed by DRDO

Next time please don't quote me while ignoring my posts . End of discussion .

Our concerns are thrust to weight ratio , higher dry trust for super Cruise , fuel efficiency , maintenance ,lifespan , size of engine , Less heat emission and many more things . The reason why EJ200 series engines are preferred because it has only five-stage high-pressure compressor as...

Do mechanical engineers believe that internal combustion engine manufacturers and ISRO rocket scientists can make 5th generation turbojet engines ? :scared2: :scared2: :scared2: Then maybe we should consult Harley‑Davidson instead of SAFRAN ?🤔

Because Those engines are manufacturered based on technologies of AVL engines ( Austrian company ) , it is still inferior to the diesel engines offered by Fiat .

They offer diesel engines in big cars only ( like Tata harrier ) which are manufacturered by Fiat . And their petrol engines are noisy and less refined than the engines of Honda . This is the reason they are not able to sell their cars despite offering better build quality and Looks in...

Tata could not make an efficient engine for their trucks and cars even after so many decades ......almost all the diesel cars of Tata are using engines made by Fiat. All the petrol cars of Tata have poor quality this is the reason why people don't buy TATA cars and choose brands like HONDA ...

High pressure compressor stator for the HAL HTFE-25 manufactured by 3D printing using the alloy Ti-6Al-4V. A stator converts KE into pressure energy. The complete design to realize cycle for the combustion chamber was done in less than 5 months, traditionally it takes 14 months.

Can expert of Bajaj motorcycle engines help in the development of turbojet engine ?🤔 Why do you think that ISRO expert of cryogenic engine can develop a 5th gen turbojet engine ?

Why India would develop two engines with thrust difference of just 10 kn ? 🤔 If we could get a working 110 kn engine then all our future Jets would be based on that engine including MWF , orca , AMCA .