48 kN Thrust "Dry Kaveri" Engine for Ghatak UCAV Set for Flight Testing on IL-76 Platform in Russia Next Year

India's quest for self-reliance in aero-engine technology is gaining momentum with the upcoming flight tests of the "Dry Kaveri" engine. Developed by the Gas Turbine Research Establishment (GTRE), this new variant of the Kaveri engine is specifically designed to power unmanned platforms, and it's set to undergo crucial trials in Russia next year.

Godrej Aerospace, which has been tasked with manufacturing eight modules of the Dry Kaveri, is expected to deliver the engine to GTRE by February. This engine is designed to produce 48 kN of thrust without an afterburner, making it lighter and less complex than earlier versions of the Kaveri. This is a crucial factor for unmanned aerial vehicles (UAVs) where weight and efficiency are paramount.

Following initial ground tests in India, the Dry Kaveri will be transported to Russia for integration into an IL-76 aircraft at the Gromov Flight Research Institute (GFRI) in Moscow.

The IL-76, a robust and versatile aircraft, will serve as a flying testbed for the engine, allowing for high-altitude and real-flight condition simulations. This is a critical step in the engine's development, as it provides valuable data on performance, endurance, and integration with existing aircraft systems.

The integration process involves replacing one of the IL-76's engines with the Dry Kaveri, enabling direct comparison and analysis of performance under various conditions. This approach not only tests the engine's capabilities but also provides valuable insights into its potential integration with the Ghatak UCAV, India's indigenous unmanned combat aerial vehicle program.

Successful flight tests of the Dry Kaveri would be a significant milestone for India's indigenous aero-engine development program. The data gathered will be crucial for refining the engine and ensuring it meets the demanding requirements of modern combat UAVs.

Furthermore, it could pave the way for increased production, potential export opportunities, and solidify India's position in the global aerospace industry.

 

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[मित्र]

Good, atleast now we are progressing on engine part.

 

[sanket]

Instead of sending it to Russia, Bharat should invest in a flying test bed facility. It is time-consuming to transport, and charges are more than having your own test facility. It will speed up development. Second, if it is designed to produce 48 kN thrust without an afterburner and is stable in producing the same thrust or exceeding up to 51/52 kN, then it will be a very good achievement. Next would be afterburner development, which would take time, maybe 8 to 10 years to be ready with refinement. If it achieves 53 kN then, after refining, it may achieve 85 to 90 kN afterburner thrust.

 

[Dare Devil]

This circus will go on until both US and Russia refuses to share engine tech, that is when real push to deliver will arrive. This is plain bureaucratic BS at this point.

 

[INDIAN]

Again we have to go to Russia for flight test, this shows what wrong with us.

 

[ramdas]

We are lagging behind in this facility in testing out our own aero engines. Delays the progress to a great extent. Why not convert one of the IAF Ilyushin aircraft to a test bed facility? We have to design our own testing instruments.

 

[beencensured]

We are lagging behind in this facility in testing out our own aero engines. Delays the progress to a great extent. Why not convert one of the IAF Ilyushin aircraft to a test bed facility? We have to design our own testing instruments.

If they have to go to Russia to flight test in order to certify on ucav then there can be nothing more ridiculous. It makes India look like some banana republic.

 

[ramdas]

If they have to go to Russia to flight test in order to certify on ucav then there can be nothing more ridiculous. It makes India look like some banana republic.

Agree with you. There is no dearth of engineering talent in India as we export them each year to the US. Total policy to hire talent needs to be created rather than an age-old reservation policy if India needs to progress rapidly.

 

[swatkats_razor]

Instead of sending it to Russia, Bharat should invest in a flying test bed facility. It is time-consuming to transport, and charges are more than having your own test facility. It will speed up development. Second, if it is designed to produce 48 kN thrust without an afterburner and is stable in producing the same thrust or exceeding up to 51/52 kN, then it will be a very good achievement. Next would be afterburner development, which would take time, maybe 8 to 10 years to be ready with refinement. If it achieves 53 kN then, after refining, it may achieve 85 to 90 kN afterburner thrust.

For flying test we would need a large aircraft to account for all the different sensors and monitors which would need to be carried onboard.

The aircraft would also need to be further reinforced to protect the crew as well as the aircraft itself from harm in case something goes wrong. Then, there would be the need for the airplane to be balanced for it to be able to support itself if one or two engines go kaput while testing.

Overall, for a very comprehensive we need an aircraft at least in the class of medium lift category like Airbus A-400M or Embaerer C-390.

 

[GMR]

If GOI, IAF & DRDO want advancement in Aero engine technology, for God's sake have a testbed aircraft... pls have some common sense.

 

[obiwankenubi jedi]

This is a never ending saga of the Indian jet engine, not only does it paint us as a country lacking technology, engineering and manufacturing ability but also undermines our defense, 30-40 years is too long.

this is really "Make a fool out of india" and not "Make in India"!

if we really wanted to do it we would not have taken so long to build a jet engine, yet huge lobbies make money out of defense deals and travel the world, settle there, study there when the indian middle class pays high taxes.

it shows the world that even if we give our country with an 1.5 billion population we are unable to build and engine which has been around for decades we are unable to replicate it.

Not sure this is how we work with allies like US and Russia, who call us their partner but when it comes to an old engine design from the 1980s like RD-33, F404, AL-31F, they would let go of basic engine core design and yet we can't build 1 Kaveri in 30-40 years !

they will not share technology with us, neither are we competent enough to build, beg/borrow/steal the jet engine technology which we have been flying for now over 50 years.

the entire countries talent pool wants to go to the west and settle there and our country cannot provide high paying, technology jobs in research, engineering, metallurgy and manufacturing.

Patriotism was never part of Indian culture after independence, and over the 200+ years under colonial rule has made us look up to western life style and the entire brain of India is in the west, never to return.

Dishonesty and corruption are deep rooted in our genes, with nothing working without bribes, kickbacks and scams, and for a few dollars/pounds any indian is ready to sell this country and its interest.

So unlike China which is undoubtedly the #1 country in terms of manufacturing, industry, metallurgy, engineering and innovations, and more so in the defense technology domain they have done whatever was need to get there.

no point blaming our governments, if the people themselves are not working towards a nation, only way for everything seems to be to buy from the west and pay tax payer money for their own through scandals, scams, bribes and corruption.

so this is not incompetence really lack of intent and even conflict of interest.

 

[Jon Arts]

Again we have to go to Russia for flight test, this shows what wrong with us.

It shows everything right about us! If you won't go check how they do it... how will you create your own? Learn from the bests before becoming best among them.

 

[Samrat]

This is a never ending saga of the Indian jet engine, not only does it paint us as a country lacking technology, engineering and manufacturing ability but also undermines our defense, 30-40 years is too long.

this is really "Make a fool out of india" and not "Make in India"!

if we really wanted to do it we would not have taken so long to build a jet engine, yet huge lobbies make money out of defense deals and travel the world, settle there, study there when the indian middle class pays high taxes.

it shows the world that even if we give our country with an 1.5 billion population we are unable to build and engine which has been around for decades we are unable to replicate it.

Not sure this is how we work with allies like US and Russia, who call us their partner but when it comes to an old engine design from the 1980s like RD-33, F404, AL-31F, they would let go of basic engine core design and yet we can't build 1 Kaveri in 30-40 years !

they will not share technology with us, neither are we competent enough to build, beg/borrow/steal the jet engine technology which we have been flying for now over 50 years.

the entire countries talent pool wants to go to the west and settle there and our country cannot provide high paying, technology jobs in research, engineering, metallurgy and manufacturing.

Patriotism was never part of Indian culture after independence, and over the 200+ years under colonial rule has made us look up to western life style and the entire brain of India is in the west, never to return.

Dishonesty and corruption are deep rooted in our genes, with nothing working without bribes, kickbacks and scams, and for a few dollars/pounds any indian is ready to sell this country and its interest.

So unlike China which is undoubtedly the #1 country in terms of manufacturing, industry, metallurgy, engineering and innovations, and more so in the defense technology domain they have done whatever was need to get there.

no point blaming our governments, if the people themselves are not working towards a nation, only way for everything seems to be to buy from the west and pay tax payer money for their own through scandals, scams, bribes and corruption.

so this is not incompetence really lack of intent and even conflict of interest.

I agree with some of your points but ranting won't give results we have to adapt and improvise 1st we have to set up manufacturing industry which we easily can but the babus of most department make it difficult our biggest competition in manufacturing is not china but Vietnam for a factory they need land acquisition it takes 6 months there but 5 to 6 years here so we need improve that and provide land acquisition within 6 months and give tax benefits to manufacturing companies and reduce the tax load from lower middle class then we need to use the students of iit nit and iisc to go and learn things from lockhead Martin and german car companies for engines and metallurgy in name of scholarship and increase the pay scale of such sectors so that they won't leave and improve the quality of education strict order to all engineering college to have decent labs and equipments and make the youth join these sectors instead of government jobs and simultaneously invest in 80 kn and 110 kn engines and reform drdo these reforms should show results soon

 

[neil]

If they have to go to Russia to flight test in order to certify on ucav then there can be nothing more ridiculous. It makes India look like some banana republic.

It requires testing assets to be allocated to the research establishment, as in a flying testbed. As in a multi-engined craft, whose technology and parameters of flight are well known and have enough leeway to play around with. So... a 2, 3, or 4-engined airplane, whose technology you're well aware of, inside and out. So let's say an Ilyushin. Then you should have permission from the OEM to be tampering with its systems if you expect them to honor the warranty and give cooperation in any repairs or maintenance afterward. We should take this risk, of course, but the government has not yet made up its mind to allocate an important and expensive resource like an Ilyushin by pulling it out from regular service and developing some confidence in our agency to be able to run and maintain it without OEM support... which confidence seems to be missing in government circles. Given the performance of our DPSUs, perhaps the government is not to be blamed for this hesitation.

 

[sanket]

For flying test we would need a large aircraft to account for all the different sensors and monitors which would need to be carried onboard.

The aircraft would also need to be further reinforced to protect the crew as well as the aircraft itself from harm in case something goes wrong. Then, there would be the need for the airplane to be balanced for it to be able to support itself if one or two engines go kaput while testing.

Overall, for a very comprehensive we need an aircraft at least in the class of medium lift category like Airbus A-400M or Embaerer C-390.

Basic things have to be provided. Transportation charges plus testing charges until now, compared to the buying cost of a flying test bed, will be more. It would be better to buy an Airbus A-400M or Embraer C-390, or even a Boeing 747 that is not transferred to the Tata group would be ideal.

 

[Paul]

Instead of sending it to Russia, Bharat should invest in a flying test bed facility. It is time-consuming to transport, and charges are more than having your own test facility. It will speed up development. Second, if it is designed to produce 48 kN thrust without an afterburner and is stable in producing the same thrust or exceeding up to 51/52 kN, then it will be a very good achievement. Next would be afterburner development, which would take time, maybe 8 to 10 years to be ready with refinement. If it achieves 53 kN then, after refining, it may achieve 85 to 90 kN afterburner thrust.

Yes, it is high time to invest in a high-altitude test bed facility. Weight reduction will be the next focus if the desired thrust range of 52 kN to 54 kN is achieved.

 

[vinod nair]

Import this plane or modify the IL-76 to do the job in India itself. We require simultaneous development of a host of engines for various applications.

 

[kumar]

This very incident showcases everything wrong with us. We are so stingy that we cannot establish our own engine test facility within country.