That is what GTRE means by JV. Indian funded, foreign made Indian product.Bro, why JV?, why not have F414EPE as indian funded, foreign made, Indian product. And let GE train our people in the intricasies of making such engines. That will give us a quantum jump in terms of tech and metallurgy which we can use to make evn better engines using our brains.
Where did you read this any link for the same ? ThanksI read the Air Force's explanation as to why the specs for the VIP helicopters was changed. That was a very credible explanation. Need to see what comes up regarding this trainer.
You are side stepping the issue and giving a false info. ADA was created to implement Fly by wire and composite tech requirement raised for LCA by the scientific elite who thought with imminent supplies of F-16 to pak the version of the fighter that IAF asked for as a monkey level improvement will be obsolete and will have no use in Indo-Pak air combat.Yes I believe those are mentioned in P Rajkumar Book on Tejas that IAF didnt ask for Quad Digital FBW , it was a capability creep by ADA.
Check these Debate , P Rajkumar is there in Comment section and answers few issues
The Tejas Arrives"¦"¦ | TKS' Tales
The Tejas Debate – A Repartee | TKS' Tales
The Tejas Debate Continues | TKS' Tales
The air force explanation sounds like a lame excuse..I read the Air Force's explanation as to why the specs for the VIP helicopters was changed. That was a very credible explanation. Need to see what comes up regarding this trainer.
Comments were sought from the IAF before each news report but it chose to remain silent. Today, the IAF has responded with a lengthy "clarification". Its first response is that the stringent benchmarks in the PSQR imposed on HAL in March 2009 were only "Desirable" parameters for the trainer, not "Essential" parameters. In lengthy citations of the Defence Procurement Policy, the IAF tries to suggest there was no dilution of QRs, only a legitimate paring of the "Desirable" parameters.
This is not a valid argument. The PSQR, of which Business Standard has a copy, does not differentiate between "Essential" and "Desirable" parameters. All parameters are listed together, with no differentiation. HAL officials, speaking anonymously, confirm that until the parameters were diluted in the ASQR issued in October 2009, the HTT-40 was being built to meet all the parameters in the PSQR.
The IAF also suggests no rules were broken, since the PSQR was revised downwards along with the ASQR, after the benchmarks were lowered in October 2009. "The amended 'PSQR' after ratification by (the MoD) on Dec 1, 2009, were issued to HAL"¦Therefore, as on date, PSQR and ASQR are similar."
This neatly sidesteps the essential point of the news report, that performance benchmarks were irregularly lowered when it came to a global buy. The PSQR was lowered, as was the ASQR. It matters little that they are similar today. In that respect, the IAF confirms a key point made by Business Standard.
The IAF seeks to validate the selection of the PC-7 Mark II by stating, "It needs to be noted that the (tender) for BTA received maximum responses, generating the largest competition in aircraft procurement in recent history, wherein M/s Pilatus was one of the three vendors who met all ASQR and"¦ emerged as the L1 (lowest bid) vendor on the basis of their commercial offer."
This evades the point that lowered benchmarks appear to have allowed the PC-7 Mark II to meet the specifications, introducing a low-cost aircraft into the contest. The deal was held up for almost a year after the Korean defence minister wrote personally to Antony, requesting him to intercede. An internal MoD investigation eventually gave a go-ahead.
The IAF also suggests the compromise made in crucial safety specifications, by removing the need for a 'zero-zero' ejection seat (which allows the pilot to bail out even while the aircraft is stationary on the ground) was done because "retaining the ASQR of 0-0 ejection seat would have narrowed the competition to only two vendors". Lowering the specifications "ensured that more than seven vendors remained in the competition."
On the one hand, this argument accepts that specifications in even "Essential" parameters were lowered. However, the Defence Procurement Procedure (DPP) nowhere states that important safety compromises can be made to generate competition. And, the fact is that the PC-7 Mark II does not have a 'zero-zero' ejection seat.
The IAF also tries to justify its dilution of multiple criteria reported by Business Standard by responding that "both the ASQR and current PSQR" do not stipulate requirements for parameters like cockpit pressurisation, external vision criteria, in-flight simulation (for simulating failures), takeoff within 1,000 metres and maximum speed of 450 kmph.
That the ASQR and current PSQR have identical benchmarks do not exonerate the improper dilution of benchmarks in the "current PSQR" after taking a decision to buy the basic trainer from the global market.
In other respects, as evident from the Pilatus PC-7 Mark II webpage on the internet, the IAF "clarification" contains outright falsehoods. It claims "the maximum speed of the PC-7 Mk Il is 555 kmph and not 448 kmph as falsely stated in the news article". In fact, as is well known, the maximum speed of an aircraft is calculated in level flight at sea level and the Pilatus website (Welcome to Pilatus Aircraft Ltd) states this is 448 kmph.
The IAF "clarification" admits the IAF chief gave out false figures in his letter to the RM, since the current exchange rate was not factored in. The IAF now says the PC-7 Mark II would cost Rs 38.3 crore. And, it now says the HTT-40 would be 25 per cent more expensive than the PC-7 Mark II.
If service chief's won't toe the UPA line on procurement they will meet the fate of,"former army chief V.K. Singh".Admissions & obfuscations in IAF clarification on BS reports
Two news reports in Business Standard, on Monday and Tuesday, have elicited a "clarification" from the Indian Air Force (IAF).
The two articles (July 29, Indian Air Force at war with Hindustan Aeronautics; wants to import, not build, a trainer; and July 30, IAF diluted at least 12 benchmarks for trainer aircraft) reported on a letter from Indian Air Force (IAF) head, Air Chief Marshal N A K Browne, to Defence Minister A K Antony, requesting that a contract for 106 trainer aircraft be awarded to Swiss company, Pilatus. Hindustan Aeronautics Ltd (HAL),currently developing the trainer, should be stripped of the contract, says Browne.
The news reports are based on documents available with Business Standard. They report Browne's unprecedented assault on HAL, which he has accused of misrepresenting the cost of their trainer – called the Hindustan Turbo Trainer-40 (HTT-40) – and of being incapable of delivering it on time to the IAF. Browne has written to Antony that the HTT-40 would cost Rs 43.59 crore apiece at 2011 prices and, after factoring in forex escalation and inflation, would cost Rs 59.31 crore in 2018 and Rs 64.77 crore in 2020. The IAF chief contrasts this with the cost of the Pilatus PC-7 Mark II, which he claims costs just Rs 30 crore apiece.
That figure of Rs 30 crore is incorrect. The cost of the PC-7 Mark II is derived from the IAF's contract for 75 PC-7 Mark II trainers, signed on May 24, 2012, for Swiss Franc 557 million (Rs 3,606 crore). The contract specifies that each trainer would cost SwFr 6.09 million. Since payment is linked to delivery, the cost of each PC-7 Mark II is touching Rs 40 crore today.
The news reports also reveal that at least 12 changes were made to performance benchmarks for the basic trainer the month after it was decided to buy 75 out of the IAF's overall requirement of 181 trainers from the global market, while HAL developed the remaining 106. Surprisingly, the performance benchmarks imposed on HAL (in a March 2009 document called the Preliminary Staff Qualitative Requirements or PSQR) were exceptionally stringent. These were subsequently diluted, the month after it was decided to buy abroad, and issued in October 2009 in a document called the Air Staff Qualitative Requirements (ASQR).
In a happy coincidence, the diluted ASQR allowed the PC-7 Mark II to qualify (it did not meet the PSQR requirement which had been imposed on HAL). Without that dilution, Pilatus would have had to field the PC-21, a costlier trainer and unlikely to have been the lowest bidder. Making the PC-7 Mark II technically compliant by lowering the specifications brought a low-cost trainer into contention. Meanwhile the other trainers that qualified – the Korean Aerospace KT-1 and the American Hawker-Beechcraft T-6C Texan-II – were qualitatively better (meeting the PSQR requirements) but also more expensive. The PC-7 Mark II won the contract as the cheapest trainer that met the (lowered) specifications.
Comments were sought from the IAF before each news report but it chose to remain silent. Today, the IAF has responded with a lengthy "clarification". Its first response is that the stringent benchmarks in the PSQR imposed on HAL in March 2009 were only "Desirable" parameters for the trainer, not "Essential" parameters. In lengthy citations of the Defence Procurement Policy, the IAF tries to suggest there was no dilution of QRs, only a legitimate paring of the "Desirable" parameters.
This is not a valid argument. The PSQR, of which Business Standard has a copy, does not differentiate between "Essential" and "Desirable" parameters. All parameters are listed together, with no differentiation. HAL officials, speaking anonymously, confirm that until the parameters were diluted in the ASQR issued in October 2009, the HTT-40 was being built to meet all the parameters in the PSQR.
The IAF also suggests no rules were broken, since the PSQR was revised downwards along with the ASQR, after the benchmarks were lowered in October 2009. "The amended 'PSQR' after ratification by (the MoD) on Dec 1, 2009, were issued to HAL"¦Therefore, as on date, PSQR and ASQR are similar."
This neatly sidesteps the essential point of the news report, that performance benchmarks were irregularly lowered when it came to a global buy. The PSQR was lowered, as was the ASQR. It matters little that they are similar today. In that respect, the IAF confirms a key point made by Business Standard.
The IAF seeks to validate the selection of the PC-7 Mark II by stating, "It needs to be noted that the (tender) for BTA received maximum responses, generating the largest competition in aircraft procurement in recent history, wherein M/s Pilatus was one of the three vendors who met all ASQR and"¦ emerged as the L1 (lowest bid) vendor on the basis of their commercial offer."
This evades the point that lowered benchmarks appear to have allowed the PC-7 Mark II to meet the specifications, introducing a low-cost aircraft into the contest. The deal was held up for almost a year after the Korean defence minister wrote personally to Antony, requesting him to intercede. An internal MoD investigation eventually gave a go-ahead.
The IAF also suggests the compromise made in crucial safety specifications, by removing the need for a 'zero-zero' ejection seat (which allows the pilot to bail out even while the aircraft is stationary on the ground) was done because "retaining the ASQR of 0-0 ejection seat would have narrowed the competition to only two vendors". Lowering the specifications "ensured that more than seven vendors remained in the competition."
On the one hand, this argument accepts that specifications in even "Essential" parameters were lowered. However, the Defence Procurement Procedure (DPP) nowhere states that important safety compromises can be made to generate competition. And, the fact is that the PC-7 Mark II does not have a 'zero-zero' ejection seat.
The IAF also tries to justify its dilution of multiple criteria reported by Business Standard by responding that "both the ASQR and current PSQR" do not stipulate requirements for parameters like cockpit pressurisation, external vision criteria, in-flight simulation (for simulating failures), takeoff within 1,000 metres and maximum speed of 450 kmph.
That the ASQR and current PSQR have identical benchmarks do not exonerate the improper dilution of benchmarks in the "current PSQR" after taking a decision to buy the basic trainer from the global market.
In other respects, as evident from the Pilatus PC-7 Mark II webpage on the internet, the IAF "clarification" contains outright falsehoods. It claims "the maximum speed of the PC-7 Mk Il is 555 kmph and not 448 kmph as falsely stated in the news article". In fact, as is well known, the maximum speed of an aircraft is calculated in level flight at sea level and the Pilatus website (Welcome to Pilatus Aircraft Ltd) states this is 448 kmph.
The IAF "clarification" admits the IAF chief gave out false figures in his letter to the RM, since the current exchange rate was not factored in. The IAF now says the PC-7 Mark II would cost Rs 38.3 crore. And, it now says the HTT-40 would be 25 per cent more expensive than the PC-7 Mark II.
Browne's letter to Antony had stated, "As per the contract, the unit price of PC-7 Mk II is Rs 30 crore for the mean delivery year of 2014. The aircraft would be supplied at the same cost up to 2017 under the 'Option Clause'. Hence, the HTT-40 will be more expensive to the IAF when compared with the PC-7 Mk II by over 89 per cent from 2018 onwards."
"It is unprecedented for a service chief to present incorrect figures to the Raksha Mantri," says a senior MoD official anonymously. "And, what makes this doubly damning is that the air chief is using incorrect figures to make a case for a foreign vendor."
Admissions & obfuscations in IAF clarification on BS reports | Business Standard
:fp: :fp:
Is the the current IAF chief another incarnation of former chief Tyagi??
Sorry I don't agree with you the Chief have a choice to retire rich or Retire with Respect their future is taken care by Armed Forces Tyagi was known as a bad peach he scuttled many projects which could have resulted in import substitution for the Airforce. Armed forces personnel are well looked after with pension and Medical Facility .........If service chief's won't toe the UPA line on procurement they will meet the fate of,"former army chief V.K. Singh".
It was the message sent out by the UPA kichidi whose role is carpet bagging by sacking him for questioning the scam ridden TATRA truck deal.
So there is no use blaming service chiefs over this.
You have to give proof of SATURN giving single crystal tech to India. you are making this claim that AL-41 is produced from raw material stage to full engine in India again and again. No one will transfer the tech to make SCB in India, But you are saying that these blades are made in India.That is what GTRE means by JV. Indian funded, foreign made Indian product.
The foreign core will be mated to some Indian made items. Only that's extra.
Saturn, P&W, GE, Salyut, EADS, Snecma and a few others are competing in a GTRE tender for the JV.
Saturn has already done what you posted, except that we cannot use the AL-31 tech outside MKI.
By the time we get GE to upgrade the 4/5th gen hybrid EPE for our needs and then we make equivalent engines of our own, the Russians and Americans will have started developing 6th gen engines.
The Russians have already moved away from SCB (4th gen, AL-31/AL-41/117/117S) to Composites (5th gen, PAKFA Item 30 engine) and then to ceramics (6th gen).
http://defenceforumindia.com/forum/...rcraft-technology-evolution-3.html#post769479
You are side stepping the issue and giving a false info. ADA was created to implement Fly by wire and composite tech requirement raised for LCA by the scientific elite who thought with imminent supplies of F-16 to pak the version of the fighter that IAF asked for as a monkey level improvement will be obsolete and will have no use in Indo-Pak air combat.The Tejas Debate Continues | TKS' Tales
This says the same.
Apprehensions about the FBW were high. The air force preferred a more conservative approach of a hybrid system with French collaboration wile the DRDO opted for a more daring quad digital path with American help. The French entities walked out of the collaborative arrangements. They had been enthusiastic supporter of the LCA till then.
We could have got the LCA flying very early had it been for the French.people who don't know what Fly by wire tech is what is the software competency of aindia will always have some doubts about that. And all of them were proved wrong.
Anyway, other snippets from the article that hurt LCA-The french walked out after MTCR sanctions kicked in and their analogue FCS was deemed inferior to Digita FCS. After 4 years of negotiations French walked out of GTRE-Snecma deal as well. So no use lamenting the lack of french help. ADA would have done LCA earlier if IAF has backed it regardless of what French chose to do.
- The story was the same for the MMR. It was clear that the time lines for the two projects were not matching. Yet, no corrective activity was visible.
- The DRDO was still confident of doing the job in a decade. The Air Force was a little more pragmatic. They would have been happy to introduce the aircraft by 2000.MMR had nothing to do with airframe success of LCAA. And buying aforeign radar before LCA radar matures is no big problem
- To assert its full control over the project, the DRDO created a new design authority entity as the ADA and cut off the HAL design bureau from the loop. A little later, a National Flight Test Centre was created and the ASTE/Flight Test group of the HAL were excluded. These actions generated some interpersonal irritations
.FAIL again. DRDO picked up key designers from HAL like the IIT delhite KOTA HARINARAYANA and pther designers and constituted them as ADA. SO with all fighter designers from HAL taken out to form ADA what would have HAL done to speed up LCA,
If new requirement was raised in 2004 leading to FSED pahse -2 how could ADA deliver LCA earlier.
It was the wrangling by IAF which resulted in Two Tds first , Few PVs after 5 years, Few more LSPS sfter few years sequential delay. IF IAF asured it of orders regardless of the maturity level of fighter like it is doing for foreign platforms A separate production line investment would have resulted in faster PV and LSP production.
ADA knew IAF did not want the LCA program as it stands to day. So it would be suicidal for them to handover control of key facilities to IAF which never invested a rupee nd actively lobbied with the GOI to delay and stall the program.HAL earlier said it was unable to LCA. SO what is it doing in the testing Loop.
When the Swiss aircraft was ordered in May 2012 after a global selection process, it cost Rs 31 crore per plane. "Even at the 2011 price levels, each HTT-40 would cost Rs 43.59 crore, around 40% more than Pilatus," it added.
that the HAL which could not complete a simple HTT-40 trainer in time to IAF's satisfaction is expected to complete 50 percent of the FGFA work. Now he accuses HAL of surrendering 30 percent of this 50 percent R & D work to sukhoi to concentrate on the HTT-40, joke of the century perhaps.(this statement by the source is seen in the coimbatore edition of the TOI , but not in the net edition)The crucial FGFA project, which will see India spending $35 billion over the next two decades to acquire over 200 of the stealth "swing-role'' fighters, has run into turbulence with Russia jacking up costs, as was first reported by TOI earlier this month.
"HAL is shirking away from a strategic project like FGFA but wants to manufacture a BTA when IAF is already inducting Swiss Pilatus PC-7 trainers. IAF simply cannot have two BTA to train rookie pilots, with duplication in spares, maintenance, infrastructure etc," said a source.
IAF has sought approval for acquisition of 37 more Pilatus trainers immediately, and an additional 68 at a later stage to meet the overall requirement, to add to the 75 such planes ordered for Rs 2,896 crore last year. Citing all these, Air Chief Marshal N A K Browne has written to defence minister A K Antony to ask for "foreclosure" of the HAL project, say sources.
The HAL's counter explanation that fills the whole page of business standard article by Ajai Shukla is not buried with a single sentence quote,IAF on Tuesday stated the HTT-40 would prove to be "62% more expensive from 2017 onwards", when it will be ready, than the Pilatus. "Conversely, the first 75 Pilatus will be delivered by 2015. And if the option clause is exercised, 37 more Pilatus could be delivered by 2017," it said.
each and every article written by this reported always quote unnamed Services officer with bogus explanations, with zero space for counter view by the design organization accused of commiting such sins, whether it be Arjun or LCA, the logic of this particular reporter is the same."HAL, however, has its own set of figures to hold the HTT-40 will prove much cheaper than the Pilatus in the long run, apart from generating indigenous expertise. Amid the wrangling, MoD is showing no signs of resolving the dispute taking place right under its nose."
'Our trainer aircraft 40 times better than F-16s', News - City - Bangalore Mirror,Bangalore MirrorI have only one gal with HAL, if HAL was making the BTA as per original PSQR till 2009(i. e. a better plane, but when they started working on original PSQR??) and assuming that they did some progress, its has been 4 years since then. What they were doing in all those 4 years? They should have gone ahead with the original PSQR and shown/launch a better plane today. Wouldn't this have been foolish on their part to drop the original design in 2009 and create a new with lesser capability later, for which they may not even meet the deadline. I would take a guess and say that they were no where progressing with the original design, even when we are building the LCA now. Now after 4 years, they think that they can make a world war 2 era, downgraded plan equal to PC-7, that's why all this drama. Not really they are to blame though. If the organization is not managed better and no politicians wants it to be anyway to get extra money, then you can't really blame the people working in it.
http://ajaishukla.blogspot.in/The IAF's first response is that the stringent benchmarks in the PSQR that was imposed on HAL in Mar 2009 were only "Desirable" parameters for the trainer, not "Essential" parameters. In lengthy citations of the Defence Procurement Policy, the IAF tries to suggest that there was no dilution of QRs, only a legitimate paring of "Desirable" parameters.
This is not a valid argument. The PSQR, of which Business Standard has a copy, does not differentiate between "Essential" and "Desirable" parameters. All parameters are listed together, with no differentiation.
HAL officials, speaking anonymously, confirm that, until the parameters were diluted in the ASQR issued in Oct 2009, the HTT-40 was being built to meet all the parameters in the PSQR.
As per the above article , the reason the IAF wants cancellation of HTT-40 is not due to the delay by HLL in developing HTT-40 according to it's specs.IAF never cared much about specs or pilot safety is known from the diluted OCT 2009 ASR for pliatus tender.But the HAL has gone ahead and issued a tender for turbo-prop engines for the HTT 40 on 9 June last. The aeronautics company has stipulated to turboprop Original Equipment Manufacturers that it requires an operating envelope of Mach [Speed of sound being one Mach] 0-0.6, calibrated air speed of maximum 500 km/h and ceiling altitude of 7,000-metres.
http://trishul-trident.blogspot.in/2012/12/rip-htt-35-htt-40-hjt-36-luh.htmlIn May 2013 HAL said that the detailed design of HTT-40 at ARDC is being fast tracked and more than 200 drawings have already released. The CNC and machine shops have started fabrication of components.
First prototype of HTT-40 is scheduled to fly in June 2015.
So it was not as if HLL was sleeping tight on the trainer front. It did roll out proposals and all of them sank under the silence of IAF-MOD combine.The first photo is that of the long-forgotten HTT-35 advanced turboprop trainer, in particular its full-scale mock-up, which was designed and fabricated in-house by HAL in the late 1980s and rolled out in the early 1990s—all in all a four-year effort. The objective at that time was to team up with a global avionics supplier (most probably THALES) and co-design the semi-glass tandem cockpits and offer the aircraft for evaluation by the IAF by 1998.
However, after 1994 the HTT-35 disappeared, literally! One can only speculate on what exactly happened to this full-scale mock-up, or on why did the MoD or IAF HQ develop a coordinated 'memory loss' on the need to series-produce the HTT-35 almost a decade ago!
For it was realised as far back as 1998 that the induction of fourth-generation combat aircraft such as the Su-30MKI, and the impending induction of Rafale medium multi-role combat aircraft (M-MRCA), Tejas Mk2 MRCA and the fifth-generation fighter aircraft (FGFA) would force the IAF sooner than later into undertaking a critical revision of its flying training practices that included primary/basic flying training, advanced flying training, and lead-in fighter training (LIFT).
Despite this, the HTT-35 BTT was scrapped, and instead of calling for the development of the HJT-36 as a swept-wing advanced jet trainer, the IAF in its all-knowing wisdom wrongly decided 14 years ago to have the HJT-36 as an intermediate jet trainer (IJT), a decision it is now regretting and that perhaps explains why the IAF has, since 2008, been maintaining sustained silence over HAL's inability to develop the HJT-36.