Kaveri & Aero-Engine: News & Discussion
Re: Kaveri & Aero-Engine: News & Discussion
Prateek has two major issues:
* Hot section, and
* FADEC
Anyone who can pitch in ($ or otherwise) please get in touch with him on X (@PattyInnovate).
* Hot section, and
* FADEC
Anyone who can pitch in ($ or otherwise) please get in touch with him on X (@PattyInnovate).
Re: Kaveri & Aero-Engine: News & Discussion
Please click on link below...
https://x.com/Jordan_W_Taylor/status/17 ... 79445?s=20 ---> A thread for Saturday: Fun facts about the jet engine! (And a whole bunch of threads inside.) Here we go...
https://x.com/Jordan_W_Taylor/status/17 ... 79445?s=20 ---> A thread for Saturday: Fun facts about the jet engine! (And a whole bunch of threads inside.) Here we go...
Re: Kaveri & Aero-Engine: News & Discussion
https://x.com/alpha_defense/status/1765 ... 35990?s=20 ---> ABI Showatech India Pvt Ltd to supply equiaxed nickel alloy low pressure (LPT) rotor blades and vane VPT sub assemblies to GTRE for the 80kN engine project.
Website of ABI Showatech India Pvt Ltd ---> https://abishowatech.co.in/
Website of ABI Showatech India Pvt Ltd ---> https://abishowatech.co.in/
Re: Kaveri & Aero-Engine: News & Discussion
https://x.com/alpha_defense/status/1768 ... 12710?s=20 ---> UPDATE: GTRE has re-floated the EoI for equiaxed nickel alloy low pressure (LPT) rotor blades and vane VPT sub assemblies.Rakesh wrote: ↑05 Mar 2024 19:56 https://x.com/alpha_defense/status/1765 ... 35990?s=20 ---> ABI Showatech India Pvt Ltd to supply equiaxed nickel alloy low pressure (LPT) rotor blades and vane VPT sub assemblies to GTRE for the 80kN engine project.
https://x.com/defenceglobe/status/17686 ... 47714?s=20 ---> What happened to previous winner?
https://x.com/alpha_defense/status/1768 ... 81957?s=20 ---> NDA issues I believe.
Re: Kaveri & Aero-Engine: News & Discussion
‘Yes, We Can’ — This Indian Aerospace Startup Is On A Mission to Build India's Own Jet Engine
https://swarajyamag.com/defence/yes-we- ... jet-engine
10 March 2024
https://swarajyamag.com/defence/yes-we- ... jet-engine
10 March 2024
Re: Kaveri & Aero-Engine: News & Discussion
https://x.com/PattyInnovate/status/1770 ... 83768?s=20 ---> Big News Alert! Third Patent Granted!
I am thrilled to announce that my third patent has been granted! Introducing "A Hybrid System Comprising Integrated Micro-Gas Turbine and Fuel Cell."
This patent marks a significant advancement in power generation efficiency and environmental sustainability. By integrating a micro-gas turbine and fuel cells, this hybrid system not only achieves high power generation efficiency but also removes CO2 from exhaust gases, all while enabling cogeneration.
I am deeply grateful to everyone who has been part of this journey, offering support, feedback, and encouragement along the way. Your contributions have been invaluable in bringing this innovative concept to fruition. Let's continue to push the boundaries of innovation and sustainability together! Exciting times lie ahead as we work towards a greener and more efficient future.
I am thrilled to announce that my third patent has been granted! Introducing "A Hybrid System Comprising Integrated Micro-Gas Turbine and Fuel Cell."
This patent marks a significant advancement in power generation efficiency and environmental sustainability. By integrating a micro-gas turbine and fuel cells, this hybrid system not only achieves high power generation efficiency but also removes CO2 from exhaust gases, all while enabling cogeneration.
I am deeply grateful to everyone who has been part of this journey, offering support, feedback, and encouragement along the way. Your contributions have been invaluable in bringing this innovative concept to fruition. Let's continue to push the boundaries of innovation and sustainability together! Exciting times lie ahead as we work towards a greener and more efficient future.
Re: Kaveri & Aero-Engine: News & Discussion
In a more lighter vein, some fake news for the day. The Hindu has now removed that article from its website. But somebody saved a screenshot
What is weird is that the article still shows up on the The Hindu website search ---> https://www.thehindubusinessline.com/se ... gsc.page=1
https://x.com/AbhTri_/status/1772109557378285917?s=20 --->
What is weird is that the article still shows up on the The Hindu website search ---> https://www.thehindubusinessline.com/se ... gsc.page=1
https://x.com/AbhTri_/status/1772109557378285917?s=20 --->
Re: Kaveri & Aero-Engine: News & Discussion
Rakesh ji,Rakesh wrote: ↑25 Mar 2024 19:48 In a more lighter vein, some fake news for the day. The Hindu has now removed that article from her site. But somebody saved a screenshot
What is weird is that the article still shows up on the The Hindu website search ---> https://www.thehindubusinessline.com/se ... gsc.page=1
https://x.com/AbhTri_/status/1772109557378285917?s=20 --->
it would be so much easier and cheaper to bribe the paki and the cheeni crore kammanudus and jernails not to fight.
Re: Kaveri & Aero-Engine: News & Discussion
^ 1 'Billion' hain?
The Hindu journos didn't even bother googling how much is Billion:Million. Seems they directly assumed it was Crore:Lakhs
The Hindu journos didn't even bother googling how much is Billion:Million. Seems they directly assumed it was Crore:Lakhs
Re: Kaveri & Aero-Engine: News & Discussion
I came across earlier today - via Twitter - that GE is asking for $11 million per F414 turbofan, while India wants to pay only $8 million per turbofan. Thus the negotiations over the price difference. Assuming these numbers are correct, then $11 million per turbofan equates to $1.1 billion for 100 engines, while the Indian offer will work out to $800 million for 100 engines.
Someone at The Hindu likely got a hold of these figures and decided (for whatever reason!) that $1.1 billion is the price that GE is costing India for one turbofan Or that individual has zero clue of the US currency numbering system. At that astronomical price, just one squadron of Tejas Mk2s (16 - 18 aircraft) would cost more than the USS Gerald R Ford, the US Navy's EMALS equipped aircraft carrier And that is just for the engines alone.
Our DDM (Desi Dork Media) never disappoints! Whoever heads the editorial team at The Hindu needs to get fired for this.
Someone at The Hindu likely got a hold of these figures and decided (for whatever reason!) that $1.1 billion is the price that GE is costing India for one turbofan Or that individual has zero clue of the US currency numbering system. At that astronomical price, just one squadron of Tejas Mk2s (16 - 18 aircraft) would cost more than the USS Gerald R Ford, the US Navy's EMALS equipped aircraft carrier And that is just for the engines alone.
Our DDM (Desi Dork Media) never disappoints! Whoever heads the editorial team at The Hindu needs to get fired for this.
Re: Kaveri & Aero-Engine: News & Discussion
Contrasting with HAL signs contract worth Rs 5,375 crore for supply of engines for Tejas aircraft
Now that's ~INR54Cr/engine or ~$7.5m/engine (2021 price) for the F404, so $8m/F414 is certainly an interesting bargain to negotiate for.
Re: Kaveri & Aero-Engine: News & Discussion
https://x.com/ReviewVayu/status/1774689 ... 51184?s=20 ---> Mr CB Ananthakrishnan, CMD, HAL: "During the year, HAL & GE signed an MoU for ToT & manufacturing of GE-414 engines in India for LCA MK2. HAL would receive 80% tech transfer for this programme which will transform the Indian Aero Engine Manufacturing Ecosystem to be self-reliant."
https://x.com/Indrani1_Roy/status/17748 ... 45289?s=20 ---> The remaining 20% is where the magic lies. India did not become self-reliant through license production of any engine till date. It won't with the 404/414 either. Only road through PTAE-7, Manik, HTFE-25, Kaveri, HTSE. HAL has license produced 100s of turbofans, turboprops and turboshafts. Nothing has given it autonomy over any engine except for PTAE-7. We MUST understand this difference. And it's not just HAL. How many Brahmos engines has been assembled? Yet, how many years have we been waiting for Brahmos NG and Brahmos mini? In the meantime, DRDO developed the solid fuel ramjet of Akash missile and adapted it for liquid fuel ramjet. This missile is called STAR. It is in an advanced state of manufacture and about to commence testing. Some technology will *never* be passed. Modern turbofan is one such tech. It has to be developed in house. It takes enormous money, effort, time and expertise. All TOT, collaboration is an eyewash. Political or technical, whatever you want to see it.advanced state of manufacture and about to commence testing.
https://x.com/kalapian_/status/1774854612845019409?s=20 ---> We have been making more than 80% of the RD-33 and the AL-31FP for donkeys years. The GE deal is even more screwdriver-giri. We will be locked out of the code for the FADEC and the hot section of the F-414 will come as an assembled piece to slot in.
https://x.com/Indrani1_Roy/status/17748 ... 45289?s=20 ---> The remaining 20% is where the magic lies. India did not become self-reliant through license production of any engine till date. It won't with the 404/414 either. Only road through PTAE-7, Manik, HTFE-25, Kaveri, HTSE. HAL has license produced 100s of turbofans, turboprops and turboshafts. Nothing has given it autonomy over any engine except for PTAE-7. We MUST understand this difference. And it's not just HAL. How many Brahmos engines has been assembled? Yet, how many years have we been waiting for Brahmos NG and Brahmos mini? In the meantime, DRDO developed the solid fuel ramjet of Akash missile and adapted it for liquid fuel ramjet. This missile is called STAR. It is in an advanced state of manufacture and about to commence testing. Some technology will *never* be passed. Modern turbofan is one such tech. It has to be developed in house. It takes enormous money, effort, time and expertise. All TOT, collaboration is an eyewash. Political or technical, whatever you want to see it.advanced state of manufacture and about to commence testing.
https://x.com/kalapian_/status/1774854612845019409?s=20 ---> We have been making more than 80% of the RD-33 and the AL-31FP for donkeys years. The GE deal is even more screwdriver-giri. We will be locked out of the code for the FADEC and the hot section of the F-414 will come as an assembled piece to slot in.
Re: Kaveri & Aero-Engine: News & Discussion
1.1 billion per engine, maybe thats in rupees .appx 13 million usd per engine , india would have quoted 8 million USD [still high maybe some associated equip are included].Rakesh wrote: ↑25 Mar 2024 19:48 In a more lighter vein, some fake news for the day. The Hindu has now removed that article from its website. But somebody saved a screenshot
What is weird is that the article still shows up on the The Hindu website search ---> https://www.thehindubusinessline.com/se ... gsc.page=1
https://x.com/AbhTri_/status/1772109557378285917?s=20 --->
"According to some reports, while the pricing isn't fixed, the likely cost for GE's F414 could fall anywhere between $1 million and $3.71 million." from google chacha.
Re: Kaveri & Aero-Engine: News & Discussion
https://x.com/singhshwetabh71/status/17 ... 5738264007 ---> This is how big the AL-31FP is.
https://x.com/cvkrishnan/status/1776795615600754841 ---> We built like what 400 of these? Under ToT by HAL! DRDO had a camp office at the manufacturing facility too. What did we learn?
https://x.com/sakthivel_cit93/status/17 ... 6619730371 ---> The mythical "TOT " is just a glorified maintenance & overhaul screwdriver giri. And we get to make non core parts, that have no core tech needed for HPT blades. Often it's the Chandigarh lobby & it's affiliated media, that makes a "mountain" out of these "molehill" TOTs.
https://x.com/sgurumurmurthy/status/1776881073286426958 --->
https://x.com/cvkrishnan/status/1776795615600754841 ---> We built like what 400 of these? Under ToT by HAL! DRDO had a camp office at the manufacturing facility too. What did we learn?
https://x.com/sakthivel_cit93/status/17 ... 6619730371 ---> The mythical "TOT " is just a glorified maintenance & overhaul screwdriver giri. And we get to make non core parts, that have no core tech needed for HPT blades. Often it's the Chandigarh lobby & it's affiliated media, that makes a "mountain" out of these "molehill" TOTs.
https://x.com/sgurumurmurthy/status/1776881073286426958 --->
Re: Kaveri & Aero-Engine: News & Discussion
A bit on OT, there were reports that Bharat is looking to make better parts etc to improve the AL31 and it seems that it is one the way. Plus we have very honest way of dealing with IPs of other nations. There is also no political will.
Another aspect is the manufacture of GE F-414 parts require far better quality control, eng skill sets and quality infra which we will get. These skill sets etc can be used to for making Kaveri parts etc. While 20% may be actual critical tech which we will never have but every small efforts may be used if there is a serious political will is there. Who knows what we will make if there is a serious political will.
Another aspect is the manufacture of GE F-414 parts require far better quality control, eng skill sets and quality infra which we will get. These skill sets etc can be used to for making Kaveri parts etc. While 20% may be actual critical tech which we will never have but every small efforts may be used if there is a serious political will is there. Who knows what we will make if there is a serious political will.
Re: Kaveri & Aero-Engine: News & Discussion
VIDEO: https://x.com/sidhant/status/1780826183397179637 ---> US defence secretary Lloyd Austin says co-producing jet engine, armoured vehicles with India; terms it revolutionary.
https://x.com/rv_srivatsa/status/1781013415575851142 ---> Someone get the Kaveri rolling ASAP. These guys are feeding us stuff we don't want. It's like a kid being fed curd rice, while being shown Hershey's syrup in the other hand.
https://x.com/rv_srivatsa/status/1781013415575851142 ---> Someone get the Kaveri rolling ASAP. These guys are feeding us stuff we don't want. It's like a kid being fed curd rice, while being shown Hershey's syrup in the other hand.
Re: Kaveri & Aero-Engine: News & Discussion
I agree with the sentiment about the drip feeding but what's he got against curd rice hain I love it, especially the tadka-wala variant..Rakesh wrote: ↑19 Apr 2024 19:40 ...
https://x.com/rv_srivatsa/status/1781013415575851142 ---> Someone get the Kaveri rolling ASAP. These guys are feeding us stuff we don't want. It's like a kid being fed curd rice, while being shown Hershey's syrup in the other hand.