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HAL Tejas | Updates, News & Discussions-[Thread 2]
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GodToons
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The firm said it has successfully completed an initial flight test campaign designed to measure its performance. The tests conducted during mid 2017 at the Cazaux air base in France, on a test bench aircraft, focused on meteorological analyses of the radar performance.
“These test flights proved that the radar is fully operational and perfectly corresponds to the specific requirements of HAL for its combat and air superiority missions. It is therefore ready and able to adapt to the tight schedule imposed by the Mk1A LCA,” said Thales.
The radar is designed for air-to-air superiority and strike missions, based on Active Electronically Scanning Array (AESA) technology, enabling the radar to achieve long detection ranges and multi-target tracking capabilities. The radar also provides simultaneous modes of operation for air-to-air, air-to-ground and air-to-sea operation modes, and weapon deployment, according to Thales.
“In just four months, thanks to our solid, proven experience with the RBE2, we’ve been able to carry out successful flights to test the performance of the key features of the radar we’re offering for the TEJAS Mk1A light fighter. This is a clear guarantee of its extremely high degree of operational reliability and clearly sets us apart from our competitors as regards this call for tender,” said Philippe Duhamel, Executive Vice-President, Defence Mission Systems activities, Thales.
Read more at:
//economictimes.indiatimes.com/articleshow/61105130.cms?from=mdr&utm_source=contentofinterest&utm_medium=text&utm_campaign=cppst
https://economictimes.indiatimes.co...rray-radars/articleshow/61105130.cms?from=mdr
“These test flights proved that the radar is fully operational and perfectly corresponds to the specific requirements of HAL for its combat and air superiority missions. It is therefore ready and able to adapt to the tight schedule imposed by the Mk1A LCA,” said Thales.
The radar is designed for air-to-air superiority and strike missions, based on Active Electronically Scanning Array (AESA) technology, enabling the radar to achieve long detection ranges and multi-target tracking capabilities. The radar also provides simultaneous modes of operation for air-to-air, air-to-ground and air-to-sea operation modes, and weapon deployment, according to Thales.
“In just four months, thanks to our solid, proven experience with the RBE2, we’ve been able to carry out successful flights to test the performance of the key features of the radar we’re offering for the TEJAS Mk1A light fighter. This is a clear guarantee of its extremely high degree of operational reliability and clearly sets us apart from our competitors as regards this call for tender,” said Philippe Duhamel, Executive Vice-President, Defence Mission Systems activities, Thales.
Read more at:
//economictimes.indiatimes.com/articleshow/61105130.cms?from=mdr&utm_source=contentofinterest&utm_medium=text&utm_campaign=cppst
https://economictimes.indiatimes.co...rray-radars/articleshow/61105130.cms?from=mdr
Hindustani78
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http://www.thehindu.com/news/nation...be-enhanced/article20398063.ece?homepage=true
NEW DELHI, November 13, 2017 22:56 IST
Updated: November 13, 2017 22:57 IST
IAF had recently told the government that the LCA did not meet its requirements
In the face of the Air Force raising questions about the capability of the Light Combat Aircraft (LCA) Tejas, the government is now aiming to install capability enhancements and speed up the rate of production.
“The production of Tejas Mk-1A will begin in 2019. Most of the 43 improvements have already been made and the tender process to install an Advanced Electronically Scanned Array (AESA) radar and Self-Protection Jammer is under way. A refuelling probe would also be added to increase range,” a source said.
While the design cannot be changed and endurance improved as it is powered by the GE-404 engine, the enhancements will increase the capability of the aircraft, the source said. The IAF had told the government that Tejas did not meet its requirements. IAF was in the process of issuing a tender for the procurement of 100 jets through the Strategic partnership mode, for which the contenders were Lockheed F-16 and SAAB Gripen. Lockheed had tied up with Tata group and SAAB with the Adani group to build them locally if selected.
Hindustan Aeronautics Limited (HAL) was undertaking the enhancements and was in the process of setting up another assembly line at a cost of ₹130 crore to increase production rate from the present eight to 16. The second line would be ready by 2019 when Mk-1A began production, the source stated.
NEW DELHI, November 13, 2017 22:56 IST
Updated: November 13, 2017 22:57 IST
IAF had recently told the government that the LCA did not meet its requirements
In the face of the Air Force raising questions about the capability of the Light Combat Aircraft (LCA) Tejas, the government is now aiming to install capability enhancements and speed up the rate of production.
“The production of Tejas Mk-1A will begin in 2019. Most of the 43 improvements have already been made and the tender process to install an Advanced Electronically Scanned Array (AESA) radar and Self-Protection Jammer is under way. A refuelling probe would also be added to increase range,” a source said.
While the design cannot be changed and endurance improved as it is powered by the GE-404 engine, the enhancements will increase the capability of the aircraft, the source said. The IAF had told the government that Tejas did not meet its requirements. IAF was in the process of issuing a tender for the procurement of 100 jets through the Strategic partnership mode, for which the contenders were Lockheed F-16 and SAAB Gripen. Lockheed had tied up with Tata group and SAAB with the Adani group to build them locally if selected.
Hindustan Aeronautics Limited (HAL) was undertaking the enhancements and was in the process of setting up another assembly line at a cost of ₹130 crore to increase production rate from the present eight to 16. The second line would be ready by 2019 when Mk-1A began production, the source stated.
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IAF is happy with Tejas but wants more: Scientists
Senior scientists of Aeronautical Development Agency (ADA) on Tuesday said IAF isn't unhappy with the performance of Tejas but wants more variety. There were reports a few days ago of IAF brass pushing for imports rather than settling for advanced versions of Tejas.
"The Tejas is a light aircraft that has limitations of carrying capacity and endurance. But it has achieved its role as the best aircraft in its class. It has also successfully fired the latest beyond visual range (BVR) missiles. The IAF wants more variety. All the aircraft in its inventory can't be light. The IAF requires all kinds and that doesn't mean it isn't satisfied with the performance of Tejas," said ADA director Girish S Deodhare.
"The Tejas is a state-of-the-art platform while F-16s are of 1970 vintage. Several countries in West Asia have also expressed interest in in Tejas," another senior official said.
http://www.defencenews.in/article/IAF-not-unhappy-with-Tejas-Scientists-454782
https://timesofindia.indiatimes.com...ith-tejas-scientists/articleshow/61842022.cms
Senior scientists of Aeronautical Development Agency (ADA) on Tuesday said IAF isn't unhappy with the performance of Tejas but wants more variety. There were reports a few days ago of IAF brass pushing for imports rather than settling for advanced versions of Tejas.
"The Tejas is a light aircraft that has limitations of carrying capacity and endurance. But it has achieved its role as the best aircraft in its class. It has also successfully fired the latest beyond visual range (BVR) missiles. The IAF wants more variety. All the aircraft in its inventory can't be light. The IAF requires all kinds and that doesn't mean it isn't satisfied with the performance of Tejas," said ADA director Girish S Deodhare.
"The Tejas is a state-of-the-art platform while F-16s are of 1970 vintage. Several countries in West Asia have also expressed interest in in Tejas," another senior official said.
http://www.defencenews.in/article/IAF-not-unhappy-with-Tejas-Scientists-454782
https://timesofindia.indiatimes.com...ith-tejas-scientists/articleshow/61842022.cms
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http://www.thehindu.com/news/nation...be-enhanced/article20398063.ece?homepage=true
NEW DELHI, November 13, 2017 22:56 IST
Updated: November 13, 2017 22:57 IST
IAF had recently told the government that the LCA did not meet its requirements
In the face of the Air Force raising questions about the capability of the Light Combat Aircraft (LCA) Tejas, the government is now aiming to install capability enhancements and speed up the rate of production.
“The production of Tejas Mk-1A will begin in 2019. Most of the 43 improvements have already been made and the tender process to install an Advanced Electronically Scanned Array (AESA) radar and Self-Protection Jammer is under way. A refuelling probe would also be added to increase range,” a source said.
While the design cannot be changed and endurance improved as it is powered by the GE-404 engine, the enhancements will increase the capability of the aircraft, the source said. The IAF had told the government that Tejas did not meet its requirements. IAF was in the process of issuing a tender for the procurement of 100 jets through the Strategic partnership mode, for which the contenders were Lockheed F-16 and SAAB Gripen. Lockheed had tied up with Tata group and SAAB with the Adani group to build them locally if selected.
Hindustan Aeronautics Limited (HAL) was undertaking the enhancements and was in the process of setting up another assembly line at a cost of ₹130 crore to increase production rate from the present eight to 16. The second line would be ready by 2019 when Mk-1A began production, the source stated.
Just 130 crore?
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Amidst the ongoing ‘controversy and confusion’ over whether the Indian Air Force (IAF) is keen to go ahead with the home-grown Light Combat Aircraft (LCA) Tejas programme beyond the first and second blocks of 20 each, the sixth series production variant from the hangars of Hindustan Aeronautics Limited (HAL) took to the skies for the first time sans any fanfare, recently.
The maiden flight of SP-7, the sixth out of the total 20 to be delivered in the Initial Operational Clearance (ICO) standards, took place on December 12 at the HAL airport here, with zero snags being reported by the pilot after completing the Profile-1 of the flight envelope.
Tejas SP-7 was piloted by Gp Capt K K Venugopal (Retd). With this, the IAF No 45 Squadron (Flying Daggers) would soon have half-a-dozon of Tejas platforms to operate with. Currently being raised in Bengaluru, the No 45 Squadron will eventually move to Air Force Station Sulur, near Coimbatore.
IAF is ramping up its infrastructure at AFS Sulur with modern hangars being reading to accommodate Tejas 16 fighters and four trainers, part of the first block of delivery from HAL.
SP-5 from Kiran hangar will join the party soon
The fifth Tejas series production platform SP-5, being built at the second production line established at the Aircraft Division by HAL, too will have its maiden flight soon. HAL converted the erstwhile Kiran hangar to set up this additional production line, which boasts of producing three aircraft per year, when fully operational.
V Sridharan, who retired as the Executive Director of LCA Division recently, says that Tejas platforms up to SP-10 are currently under equipping in Final Assembly Hangar.
“Very soon they will be followed by SP-11 and SP-12. Kudos to the entire Team of Tejas involved in the manufacturing activities for their untiring efforts in making this possible despite adverse criticism in the last three years, both in terms of quality and quantity,” says Sridharan.
Frequent modifications a concern
Interestingly, he says that the even after delivering six series production platforms by HAL, the Standard of Preparation (Build to Print Documents) have not been frozen, despite the IOC nod in December 2013.
“The introduction of more than 270 modifications after accordance of IOC, in the name of concurrent engineering is a potential source of introducing uncertainties during the production phase. This can affect time-lines on a regular basis. These changes even warrant design and manufacturing of new parts which results in delays. All these changes are introduced towards envisaged performance and system improvements as per the requirements of IAF,” says Sridharan, who has been credited with establishing the new LCA Division.
He says the LCA Division developed ICY (interchangeability) tools for all 147 panels and for 830 pipelines out of 934 pipelines within the build of first seven SP Tejas aircraft itself.
“This is a huge shift compared to any other projects in HAL, that too at such short span of time after the release of RSD (Release of Service Documents). Even now, only concept of replaceable pipes is existing in other projects. LCA has gone far ahead in the area of ICY compliance through the dedicated efforts of its tooling department,” claims Sridharan.
He says HAL, in an effort to further augment the production capacity, has outsourced all the major structural modules to private partners, including sub-assemblies, role equipment, pipelines, sheet metal part electrical looms and panels.
“This would enhance the production rate to 16 per year from the year 2019 onwards apart from developing an eco-system for manufacturing of a 4.5 generation fighter aircraft in India. This is likely to materialize by mid-2018 and thereafter, HAL would further be able to ramp up the production rate to 20 aircraft-plus every year,” adds Sridharan.
On the Final Operational Clearance (FOC) front, sources at Aeronautical Development Agency (ADA) say that the programme will complete all tasks mandated within 2018.
“There are only few more crucial test points to be achieved. Then there could be additional requirements. Hopefully, the FOC should be in place in the third quarter of 2018,” says a top scientist.
Currently, Tejas LSP-8 is optimising flight profiles with the in-flight refueling probe (IFR). The air-to-air refueling trials will begin early 2018. Four Tejas variants recently undertook night attack missions for the first time, as per the FOC schedule.
http://www.defencenews.in/article/Tejas-platforms-till-SP-12-will-enter-equipping-stage-soon-515156
http://english.mathrubhumi.com/news...-12-will-enter-equipping-stage-soon-1.2464308
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