Showing posts with label Trainer. Show all posts
Showing posts with label Trainer. Show all posts

Thursday, April 24, 2014

IAF Facing Hurdles in Acquiring Additional 106 PC-7 Mk-2 Aircraft?


Pilatus PC-7 Mk-2 at Aero India 2013 in Bengalure

The IAF in 2013 acquired a modern Basic Flying Trainer (BFT) - Pilatus PC-7 Mk-2. The serivce is very happy with the aircraft, for which it paid good money from its budget, money that it could have well spent on acquiring more fighters to arrest the downward spiral of its fighter squadron strength, and thereby keep the country militarily strong! (Okay, maybe I made that too dramatic!)

The IAF was forced to divert money from its budget to  purchase the pricey PC-7 Mk-2 after waiting endlessly for HAL to fix serious issues that plagued the HPT-32 BFT that the IAF was using earlier. (Despite its slow speed, the HPT-32 turned out to be a widow-maker from the start, but the IAF made do with it for many years through sweat, tears, blood and jugaad (and this time I am not dramatizing) hoping that HAL would fix the issues with the aircraft.

Having inducted the PC-7 Mk-2 and found it worthy of the money spent on it, the IAF now wants to place an additional order for 106 aircraft, as a follow-up to the initial order for 75 aircraft.

When the GOI approved procurement of 75 Pilatus PC-7 Mk-2 in May 2012, it was agreed between IAF, MOD and Hindustan Aeronautics Ltd. (HAL) that a follow-up order for 106 aircraft would be placed on a joint venture between HAL and Pilatus.

HAL has now backed out of the agreement and is cheekily offering to sell its still on paper HTT-40 BFT to the IAF. The IAF isn't amused, and for good reasons.

Going by HAL's past record, there is no chance the HTT-40 would be ready in time to meet the IAF's requirement. (Actually, going by past HAL record, the HTT-40 may never be ready - the  Intermediate Jet Trainer (IJT)  HJT-36 Sitara being a case in point. Having invested a lot of money in its development and waited long years, the IAF is now on the verge of giving up on the Sitara which has serious low speed handling and spin issues. Frustrated by the lack of progress on the project, the IAF recently floated a RFI for an alternative aircraft.)

The IAF doesn't want HAL to fritter away its very limited aircraft design talent on developing a new aircraft (HTT-40); instead it wants HAL designers to focus on bringing the Sitara project to fruition quickly, so that the IAF money invested in the project doesn't go waste.

Deferring to the IAF's preference for more PC-7 Mk-2, not HTT-40, aircraft, MOD on March 15, 2014 sought information from Indian companies for supply of 106 Pilatus PC-7 Mk-2 under the category of Buy and Make (Indian) as stipulated at Para 4(c) of DPP-2013.

Competing Indian vendors are expected to form a joint venture with Pilatus Aircraft Ltd, Switzerland and supply an initial lot of aircraft with support equipment in flyaway condition under the Buy portion of the procurement, and the remaining aircraft and equipment through licensed production/indigenous manufacture in India under the 'Make' portion.

The IAF wants the supply of the 106 aircraft to start in 2015-16 and be completed by 2020-21.

The first 10 of the 106 aircraft would be bought off the shelf, 28 in semi knocked down kits, and 68 in completely knocked down kits.

A recent press report suggests that the RFI has not generated any response from Indian private companies. The report quotes  an unnamed official from Tata Group as saying that the order quantity isn't sufficient to interest private companies.

The executive says that "under the tender’s terms all interested Indian companies will have to first talk to Pilatus and then calculate their cost. Pilatus would be the main beneficiary under the Indian program, leaving little profit for the domestic firms."

I am skeptical about the report for several reasons. Firstly, a shadowy executive in "Tata Group" (Which isn't a company to begin with; the term alludes to the Tata group of companies) speaking on behalf of the entire Indian private industry sort of freaks me out. It doesn't sound like good reporting to me.

Secondly, an order for 106 aircraft with  just 50% local make and assured TOT isn't trivial by any reckoning. It's a dream come true for any private sector wannabe aircraft manufacturer. HAL considered the order large enough in 2012. Isn't the private sector supposedly more efficient? Seriously, does the reporter know of any private aircraft manufacturer that started with a government order for 106 aircraft, that too for an aircraft that the company invested nothing in developing?

Thirdly, a small order can agreeably push up unit costs, but if the client is ready to pay the costs what is the problem? How can someone make a statement that there will be little profit for domestic firms when the contract price hasn't even been negotiated?  Why would a private firm refuse to even discuss the issue with MOD?

Fourthly, what possible problems does the executive envisage in talking to Pilatus? Is an all paid for trip to Switzerland that daunting? (Talk to me. Send me to Switzerland. My math is good enough for cost calculations!)

Finally, we are talking about a RFI not a RFP. So why is the executive talking about a tender?

Is it that the shadowy executive doesn't exist?

Surprise! Surprise! The report ends with a not too subtle plug for HAL's HTT-40!

My own reading of the situation is that the IAF is going to stick with the Pilatus PC-7 Mk-2, because it's the sensible thing to do. The service rightly doesn't want to add another aircraft to its inventory, pushing up revenue costs. Local manufacture or outright purchase, the PC-7 Mk-2 is going to be cheaper than the HTT-40, because the latter's price tag would include the entire development cost, which is not the case for the PC-7 Mk-2. I have already touched upon the need for HAL to focus on the Sitara, not to mention improve its design, manufacture and support capabilities.

In January 2014, it was reported that the IAF has sought MOD nod for producing the Pilatus PC-7 Mk-2 trainer at 5 BRD in Sulur, near Nashik. The IAF proposal is reportedly backed by Pilatus, which sent a team to Sulur to inspect the facilities available there. The cost of producing the aircraft at Sulur is assessed as being comparable with the price paid for the 75 aircraft purchased earlier.

Hopefully, the IAF would not be pushed into taking such an extreme step. But if it is, the country and MOD in particular must back the IAF. A push for indigenous military hardware manufacture can only succeed if poor performance is not rewarded, as has been the case with HAL in the past.

On a humorous aside, if MOD really wants the IAF to rethink its additional PC-7 Mk-2 buy, MOD should order HAL to manufacture the aircraft. The IAF is more likely to lose its enthusiasm for an aircraft, if it's manufactured by HAL!

Update on April 24, 2014

On April 24, 2014 the IAF released a corrigendum to its initial RFI extending the last date for acceptance of a response to July 21, 2014. The corrigendum is likely to have been issued in response to a vendor request.

It's likely that Pilatus Aircraft will itself tie-up with an Indian company and clinch the additional order. The company's Deputy CEO Jim Roche told Express in a e-mail interview in April 2014 that the company has set “a short-term objective” for itself “to use the opportunity afforded by the successful trainer aircraft deal to establish production capabilities in collaboration with local industry players, such as HAL, BEL and other like companies” in India.

He said the original contract already had a provision for 50 per cent additional aircraft -- numbering 37 planes -- to be procured under the same terms and conditions as the current batch of 75 being delivered by Pilatus.

“This provision is still valid till 2015. Should there be a requirement to supplement that provision, I am quite sure that the government of India will inform us accordingly in good time to avail of the advantageous terms and conditions of the current contract,” he said.


Pilatus PC-7 Mk II Basic Trainer for IAF - IDP Sentinel

Saturday, March 15, 2014

Breaking! IAF Dumps HTT-40, Initiates Procurement of Additional 106 PC-7 Mk II Basic Trainer Aircraft (BTA)

Pilatus PC-7 Mk-2 at Aero India 2013
The MOD has sought proposals from Indian companies for supply of 106 Pilatus PC-7 Mk-2 Basic Trainer Aircraft (BTA) under the category of Buy and Make (Indian) as stipulated at Para 4(c) of DPP-2013.

Competing Indian vendors are expected to form a joint venture with OEM M/s Pilatus Aircraft Ltd, Switzerland, and supply an initial lot of aircraft with support equipment in flyaway condition under the Buy portion of the procurement, and the remaining aircraft and equipment through licensed production/indigenous manufacture in India under the 'Make' portion.

The aircraft and associated equipment in this procurement are required to be supplied in the same configuration/specifications and scale as was contracted with M/s Pilatus Aircraft Ltd earlier.

The IAF wants the supply of the 106 aircraft to start in 2015-16 and be completed by 2020-21.

The IAF is already operating the PC-7 Mk-2 BTA for training its rookie and instructor pilots, having procured the aircraft from Pilatus under a contract for supply of 75 aircraft signed on May 24, 2012. The contract is expected to be fulfilled by mid-2015.

The contract contains a TOT clause to enable a local company to maintain the platform throughout its service life of over 30 years. There is also an option to extend the scope of the contract within 3 years, which would be exercised for the additional procurement.

At the time of signing the initial contract, it was expected that the IAF's requirement for additional 106 BTAs would be met by HAL, which is in the process of developing the HTT-40 trainer as a PC-7 Mk-2 replacement. However, the IAF now believes that HAL will not be able to to develop the HTT-40 in time and has opted for additional PC-7 Mk-2s instead.

The IAF's decision is also based on a desire to limit the types of aircraft in its inventory to ensure more efficient maintenance.

In January 2014, it was reported that the IAF has sought MOD nod for producing the PC-7 Mk-2 BTA at 5 BRD in Sulur, near Nashik, having told the MOD that the service is facing a shortage of pilots due to by bottlenecks in training caused by limited availability of trainer aircraft.

The IAF proposal is backed by Pilatus, which sent a team to Sulur to inspect the facilities available there. The cost of producing the aircraft at Sulur is assessed as being comparable with the price paid for the 75 aircraft purchased earlier.

IAF is also citing the success of South African Air Force in producing Pilatus trainer in-house, while pointing out that the IAF's facility at Sulur is better than the one in South Africa.

According to the IAF proposal, the first 10 of the 106 aircraft would be bought off the shelf, 28 in semi knocked down kits, and 68 in completely knocked down kits.

IDP Sentinel members can read additional details at the link below

Wednesday, February 12, 2014

IJT HJT-36 Sitara Stall Trials within a Month

IJT HJT-36 Sitara model on display at the HAL pavilion at DefExpo 2014

Speaking exclusively to IDP Sentinel at DefExpo 2014, an HAL rep said that the HJT-36 IJT is likely to commence stall tests within a month. HAL has identified the point on the wing where the boundary layer flow is breaking up leading to a wing premature drop and would use strakes to energize the body layer.

In the meantime, the aircraft has been steadily meeting other IOC testing benchmarks. HAL is confident that the aircraft will be able to obtain IOC by the revised date of June 2014.

Problems with the NPO Saturn AL-55I engine have also been sorted out and the engine overhaul life has been extended.

For additional details, please visit the link below

Intermediate Jet Trainer (IJT) Sitara HJT-36 (IDP Sentinel)

Monday, February 10, 2014

HTT-40 Powerplant and Other Details

A model of the HTT-40 on display at HAL pavilion at DefExpo 2014
Far from being rattled by the IAF's lack of enthusiasm for the HTT-40 as a Pilatus PC-7 Mk-2 replacement, HAL is pushing ahead with the development of the turboprop powered tandem twin seat basic trainer.

An HAL rep told IDP Sentinel at the DefExpo that HAL is committed to obtain certification for the aircraft within 3-year of project sanction.

The aircraft will be powered by a Garret TPE 331-12 turboprop. HAL in 2009 tied up with Honeywell to manufacture the engine in India for international markets.

HAL has been manufacturing, repairing and overhauling the Garret TPE-5 for international clients under license from Honeywell since 1988. Besides many other aircraft, the engine also powers HAL manufactured Dornier DO-228 aircraft.

The TPE-331-12B powers the Short Tucano basic trainer of the RAF. The engine has a power output of 1,100 shp (820 kW).

HTT-40 at Aero India 2013

The Max T/O weight of the HTT-40 is < 2,800-kg, It has a range of 1,000-km, service ceiling of 6-km, G limit of +6 to -3 and a normal operating speed of 400 kph. The aircraft will feature modern avionics and zero-zero ejection seats.

Assuming that the TPE 331-12 engine is only marginally different from the 331-12B, HTT-40 performance figures don't compare well with those of the Short Tucano.

HAL proposes to develop a weaponized version of the HTT-40, which may tip the scales in favor of the aircraft over Pilatus PC-7 Mk-2 in MOD, the IAF's skepticism not withstanding.

The GOI sanctioned the purchase of 181 basic trainers to replace HPT-32's following their grounding in July 2009. Following global bidding, GOI approved procurement of 75 Pilatus PC-7 Mk-2 aircraft in May 2012. Pilattus on May 24, 2012 announced that it had signed a 500 million Swiss Franc contract with the IAF to supply 75 PC-7 Mk-2.

HAL wants to meet the residual order of 106 basic trainers with its HTT-40 aircraft, instead of locally producing more Pilatu PC-7 Mk-2 at its facilities in India, but the IAF doesn't want to strain its resources by inducting another aircraft type. It is also wary of HAL's ability to deliver, following the HPT-32 experience. In view of HAL's reluctance to manufacture the aircraft, the IAF in early 2014 proposed manufacturing the Pilatus at its own facilities.

HTT-40 Basic Flying Trainer (IDP Sentinel)