What's new

HAL Tejas | Updates, News & Discussions

Status
Not open for further replies.
contd...

Finely honed judgement is the first hallmark of a test pilot. Chatting with these men in the briefing room, I am struck by their maturity. This is no bunch of swaggering top guns, but experienced professionals in whom brash youth has given way to an impressive calm that must prevail in a life-threatening flight emergency.

IMGA0008_8.jpg


Group Captain George Thomas, built like a bull, has commanded a squadron of Su-30MKIs. Group Captain Ritu Raj Tyagi, the most experienced of the group and a former Jaguar combat commander, ran the last Mumbai marathon as a diversion from flight testing. Captain Jaideep Maolankar, who cut his teeth flying Sea Harrier fighters off naval aircraft carriers, commanded warship INS Ganga as it chased pirates off the Somali coast. Group Captain Venugopal, like Varma, has commanded a MiG-21 squadron on the Pakistani border.

Even Pranjal, the baby of the team, is by conventional standards a veteran pilot, having commanded a Sukhoi-30MKI squadron. Now learning the ropes at the NTFC, he will extensively test the first two Tejas fighters that Hindustan Aeronautics Limited delivers to the IAF this year.

P6022623.JPG


The LSP-3 streaks into the sky. Pranjal’s mission is to test a new smoke winder--an under-wing pod that trails smoke. The device will help the NFTC test the Tejas’ reaction when it flies into a jet wake, a deadly 250-kmph blast of air emitted by a jet engine flying ahead.

Jet streams confuse fly-by-wire fighters like the Tejas, which are kept stable by on-board computers. Swedish company Saab crashed one of their Gripen fighters during testing when it flew into one. But these NFTC pilots seem to believe that flying the Tejas into a jet stream is just another day at the office. This matter-of-fact approach to the unknown leads NASA to choose most of its astronauts from the test pilot community.

“Test flying only seems glamorous from the outside,” says Thomas, dismissing my suggestion that every young IAF fighter jockey must idolise him. “Our daily routine involves a great deal of what any fighter pilot would consider drudgery. There is plenty of daily paperwork, and loads of study across the aerospace domain.”

P6022630.JPG


But the passion for flying keeps these aces motivated. “We have all finished commanding our fighter squadrons and would normally be moving on to flying a desk,” says Jaideep. “This allows us to stay in the cockpit longer, connected with the business end of combat aviation. We are a few metres away from a fighter plane at all times.”

Varma explains exactly what a test pilot does. “An operational pilot in a combat squadron does not have the luxury of criticising his aircraft. Whether he dislikes the cockpit layout, whether he finds the controls sluggish… he just does the job with whatever the nation provides him. But when he becomes a test pilot, all those years of frontline experience go into improving the aircraft for the frontline pilots.”

“The test pilot is classically the bridge between designer and field. That is his role. He needs to be able to talk the language of the pilots in the field, and translate their requirements into language that the designers can understand. He must bridge the disconnect between design and operations,” elaborates Thomas.

P6022638.JPG


In western air forces, like the US Air Force, test pilots do nothing but flight testing. But while specialisation allows them to stay in close touch with test programmes, pilots become disconnected from combat flying. The IAF’s philosophy is different. “Our tactics are evolving so quickly that we feel it is better to keep moving pilots between test flying and operational squadrons. That brings the latest operational doctrines into aircraft development,” explains Thomas.

In the telemetry room, Toffeen controls Pranjal’s mission. The atmosphere is charged; hawk-eyed technicians are glued to their monitors to detect the first sign of trouble. Toffeen has done this for 21 years. “It is a really interesting job,” he laughs, relaxed and confident. “Every day is a new day.”

P6022641.JPG


Pranjal’s voice booms over the speakers that broadcast all communication between pilot and flight engineer. The smoke winder has been successfully tested. Toffeen tells him to head back to base. There is no cheering or clapping; this is business as usual.

P6022642.JPG


“Do you guys ever party, get drunk, let your hair down?” I ask Rohit.

“Not this week, definitely. We will be doing Tejas aerobatics twice daily and, as an article of faith, we don’t drink for 48 hours before flying.” But then the professional mask slips just a fraction and there is a gleam in the air commodore’s eyes. “But don’t go away with the impression that these guys are loners. Test pilot school parties are famous in the air force.”
POSTED BY BROADSWORD
 
4. This question along with the IRST has been an enigma to me too. I will try to find some source who can clarify.

No chance for info on IRST, though. I was stonewalled in my attempts to get any info about it.

Hi, see my point is just, that we either make a small / cost-effective upgrade to induct the fighters as soon as possible after MK1, or we try to make it as capable as possible!
But 3 to 5 years, only for the engine integration and more internal fuel is way too much, that's neither a fast upgrade and without AESA and additional weapon stations even a capable one.

Lets say engine integration + IFR probe in around 2 years only, or they for 4 to 5 years, but then make it really capable with new wings for more fuel, payload and weapons and AESA as well (IRST and SC would be nice, but not neccesarily needed).
 

Tejas takeoff at aero india 2011

 
Last edited by a moderator:
Tejas deadline likely to be postponed

The final operational clearance (FOC) for India’s first indigenous aircraft, LCA Tejas, is expected to come by December 2012. While the DRDO and Tejas authorities have been projecting the date, talking exclusively to The Indian Express, one of the IAF pilots involved in the development of Tejas argued that the tedious certification process and the suggestions IAF has sent to the Hindustan Aeronautics Limited (HAL) might postpone the deadline further. He said that there is no resource crunch, but the 20-year gap post-Marut is too wide to be bridged so fast.

“For the FOC, the aircraft has to go through a tedious certification process that involves tests for each and every component. While the list is long, some of the suggestions we have approached the HAL with include drop tank, store integration, flutter, specifications of sensors, carriage, equipment integration, and so on. In fact, we also have suggestions regarding envelope expansion — angle of attack and ‘g’. Given the lengthy certification process, the December 2012 deadline would be missed,” said the pilot on condition of anonymity. The pilot added, “The DRDO is projecting the December 2012 deadline just because post that deadline, it would become a 30-year project and it might not be a good tag.”

Tejas deadline likely to be postponed
 
French Rafale pilots Impresed by Tejas

The French kiss is legendary. Now, what about an Indo-French one? It must be a blast — Indian spiritual sense and bare French passion. India’s ace LCA pilot George Joseph and French pilots De L’Air, Plu Vinjae and others shared some fantastic bonhomie at the flight operations centre at Yelahanka air base on Friday. Engaged in intense conversation, India’s LCA pilot and the French pilots exchanged notes on the LCA, Su-30, Rafale, F-18 and the art of flying.

The French pilots, fascinated by the LCA, inquired about how India’s indigenous aircraft project was coming along. While the French pilots said they were mighty impressed by the light and compact aircraft, George explained how the LCA coasted through almost 1,500 flights, tackling in its wake a whole lot of technical issues typical of any developing aircraft. “The test flights have been a challenge. We went through many new developments. The software was continually upgraded and we arrived even to the fly-by-wire system. We’ve just received certification,” George explained to the attentive French pilots.

One of the French pilots remarked: “I’ve been seeing the LCA fly for the past two days. It looks a very good aircraft to me. It has good flight abilities and I get the feeling it’s doing well.” One other pilot had just finished a good deal of research on the LCA, having gone to the aircraft and examined it closely.

Another French pilot said: “Cockpit comfort will be an important factor for a pilot to say how the aircraft is. Weaponization is another. For an aircraft that’s coming up, its very good. But yes, ultimately flying the aircraft will tell us how good it is.”

Then the LCA pilot and his French counterparts exchanged notes on how the Su-30 operated. The French were keen to know about the Sukhoi, given that it is the mainstay of the IAF and probably the deadliest air superiority fighter in the world. All of then congratulated each other for the flight displays and signed off, hoping to meet again.
 
Then the LCA pilot and his French counterparts exchanged notes on how the Su-30 operated. The French were keen to know about the Sukhoi, given that it is the mainstay of the IAF and probably the deadliest air superiority fighter in the world. All of then congratulated each other for the flight displays and signed off, hoping to meet again.


Oh come on....

F22elmendorf_375x300.jpg
 
Status
Not open for further replies.
Back
Top Bottom