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single engine f-16 and single engine tejas are no comparison f-16 is a jet of 70's the new evolve f-16 blk 60 is much bigger and have more capability. it is not abt single engine or double engine but simple fact in our operational scenario where we prefer twin engine. just read iaf doctrine why they want twin engine jets.1. No one said that it is gnat but he design was based on the success of gnat IAF wanted a agile and maneuverable dog fighter like gnat. since kurt tank was the one who designed it based on successful mirage design.
2. Tejas was not designed to bridge the gap but to build machine to fight with enemy. due to the delay i became a phrase where drdo started saying that it is our start and tech demo to build industry. but the real reason was delay both from political will and DRDO.
we know that but kaveri is still atleast a decade away and russian engine would have been easy for us resulting in earlier deployment of tejas. russia is the nation which was ready to give us cryogenic engine in early 90's. a russian engine was always a safe bet than no engine.
thats why i say drdo /gtre lives in a world of their own dreams we always were aware of this that usa supports pak we were sanctioned in 1974 too remember? russia tried to give us cryogenic engine who stopped it?
Brahmos is another example and so is our nuclear triad of russian indian combine unfortunate it is that a turbofan engine is not added into it
[ QUOTE] All airforces in the world bar china and russia(whose engine tech is not equal to west) have single engine planes as majority, Far into future many europen airforces and USAF will be single engine dominated with the huge F-16s at present and the arrival of F-35 which is also single engined.
Here you are wrong again it does not even hal ask iaf to induct it to help in industry building iaf said yes to tejas mk1 a as hal said they cannot deliver mk2 before 2022 and iaf believes and many others they may extend that dead line too finger crossed on mk2 let it come first then tell what it is or not.
No it is not going to be better but will be indian so yes am good. But please in our swadeshi pyaar don't say we will develop better radar then elta 2052 in next two years. we could have got it if our political leadership had a little bit love for our domestic projects.
4.5 th tell this to iaf and HAl and see how they respond. though i like the idea tejas filling the gap as a trainer between fifth gen jet as a fourth gen trainer. IAF is going to do the same.
80 tonnes really? it is not functioning well and constant failure was one of the prime reason it was closed. there will be major changes in the design.
i agree on that and we all know what upa did to all defense projects but then they did the same too marut one of the reason we are still stuck here.
Arjun is seriously heavy and even drdo acknowledges it there have been two suggestion too reduce the weight but on't know whether they will be able to reduce it. one is an american gas turbine engine but that will require serious engineering challenge. second is use of composites in engine and structure in very high amount like japanese did with their tyep1.
arjun line can be kept open with other 200 - 300 order need not order 500 or so tanks right now. t-90 are quite cheap at less than half the price of arjun. they should work on
depends if i say i want an indian attack on pakistan compltely turning them into ashes and taking punjab and kashmir back diving them into baloch .
it is bad really bad. trust me our pm modi if he had a clear advantage over pak he will not shy away from doing so when he will get such opportunity. we know a next terror attack will happen and we have to prepare to use that as a leverage to attack pak and settle the score even.
well i will say navy got good PR , tell me why they are not interested in naval amca and did they put req for tejas? IAF ask DRDO to make an indigenous fighter not the other way around.
CAG also says tejas is not able to meet iaf requirements and is a nightmare for pilots. go read that too.
do not do iaf bashing they waited for sitara for a decade resulting in death of many pilots low level of training.
mig 21 were supposed to be replaced in early 21st century but they waited for tejas. hal / ada unka kaat rhi they also know that
they have years of experience please do not bring f-35 f-22 into pic when we talk abt tejas it hijacks the whole point.[/QUOTE]
1.Which airforce in the world doesn't want a agile, fast small enough, cost economical fighter which is built of composites with low frontal RCS, 4.5th gen fly by wire Relaxed Static Stability (RSS) 4 channel all fly by wire tech, geared towards high Instantaneous turn rate which is important with the advent of look -lock shoot high offbore visuallay cued HMDS enabled hard to escape WVR misile like R-73?
First of all do you even know what are the 4.5th gen techs in fighters?
they are,
\1. composite low RCS airframe,
2, low wing loading,
3. high thrust to weight ratio,
4, Relaxed Static Stability , 4 channel digital fly by wire tech,
5, internal EW suits with DRFM based tech,
6. OBORG,
7,HMDS enabled high off bore visually cued close combat missile,
8. Ability to track and scan around 100 Km infront and ability to fire a close to 100 Km range BVR.
tejas has all the above,
Gnat has none of that and it is light years away from tejas design , weapon load, close combat ability, and range along with multi role capability.
Gant aerodynamically has noting in common with tejas, got to know that if you think you are good enough to pas expert comment on mil-aviation, just basing fake arguments on a compilation of a few stupid Rajat pandit -Times of India article is an attempt to confuse other people regarding the design philosophy and military potential of tejas, this game is often played by import lobby journalists , It is as stupid as saying gripen too was based on Gnat.
2, when few air force personnel proposed a monkey version of upgraded mig-21 (read TKS tales)
https://tkstales.wordpress.com/2012/04/02/the-tejas-arrives/
Scientific community rightly refuted it and went for this tejas, which is hundred percent correct because after the inclusion of F-16 in PAF it doesn't make sense to commit to a monkey version of improved mig-21 to take them on, IAF went for mig-29, mirage-2000 purchase and lated su-30 MKIto take on F-16 not more mig-21s.
SO a fighting machine has to be modern enough if we have to commit billions of dollars of resources and keep it in service for 3 decades and depending on it to do crucial nation security related tasks.
3. there is no reliable russian engine to power a single engine fighter. thats all nothing more nothing less. And certainly none that could enable a light fighter to operate in airspace contested by F-16s.
4. All single engined fighters are single engines, regardless of how big or small they are, gripen has the same engines and is going on winning contract after contract . Like F-16 which evolved continuously , tejas mk2 evolution will also match F-16 latest blk.
Fundign for two TDs in LCA program was given in 1992, IOC-2 in 2013, FOC in 2016, compare that to typhoon, rafale, gripen C time frames. Twenty years is more or less the norm,
If politicians cheat the people by saying LCA from 1980s onwards no magic wand will cut the development time. Full fledged funding need to be given along with infra.
In 1983 GOI gave 500 crs for setting up infra and completing feasibility study by paying various foreign consultants. It was finished in 1989 and the report was ready, but funding for two tech demos to develop LCA was given only in 1993 a four year gap.
ADA asked for a faster development model with 4000 crores up front and seting up a full fledged production line to speedily roll out LSPs , but IAF didnt even wish to spare a penny and strongly opposed it leading to a compromise stitched together by Abdul kalam to turn it inot a tech demo based , longer gestation program , with no dedicated production line,leading to LSPs rolled out from obsolete Jaguar production line with modifications time consuming affair,because HAL didnt expect any top line contribution from LCA so didnt spare enough resources for that.
IAF jpoined the program only in 2006 and asked for olderplain IR WVR missile weighing 60 Kg at the wing tip to be changed to 75 Kg newer R-73 with HMDS enabled visually cueing system, which led to redeisgn of the wing in 2009 in FSED phase-2, which further delayed the program.
It is the monumental stupidity of the power to be that delayed the program and it is a miracle that it survived without a crash for two decades resulting in a cuttign edge fighter option for IAf at mouth wateringly low cost.
Russia only gave a few cryogenic engine and no engine tech,they balked under US pressure and reneged on TOT for cryo engine deal, just read up, because you yourself are misinformed aon confusing people here again and again repeatedly by posting ill informed stuff.
Kaveri has a funtonal core in kabini, and certification is being worked on, it is not that GTRE does not have a working engine , and Kaveri will be fitted on AURA UCAV which is even more important weapon(no one will sell engines for them because of MTCR restrictions)
And if HAL cuts weight of tejas from present 6.5 ton to 5.5 ton by removing the ballast and redesigning the landing gear, with experience gained from naval tejas project under the consulktancy of EADS , then kaveri can easily power the tejas mk1A with 5.5 ton empty weight.
For the import lovers, the cost of griepn comes to around 125 million per plane if we take the recent brazil deal, tejas comes around 26 million(A jet trainer hawk costs 22 million!!!)
IAF doesnt need tejas mk2 at all most of tis needs will be met by tejas mk1 and the weight reduced tejas mk1A.Thats why HAL is asking for 64 more tejas mk1 A orders to give advance orders to its vendors to continue the tejas production line non stop, And IAF which cries hoarse about fighter shortage is so far maintaining a stony silence on it!!!
200 million dollar rafales are never going to be a big part of IAF, only token presence with just aqround 36 units, If IAF has to reach 45 sqdns it is tejas mk1A and tejas mk2 that will lead to it in the immediate future at 16 fighters per annum with 30 million dollar per plane with indigenous astra missile.
that will lead to kick strating of indian mil aviation industry with private players puttign in money for a second tejas production line.
Why did Amabani invest in submarine and helo production line, Because he knows navy builds all its subs here and expecting some helo part order from GOI.
Tejas has leapfroged the indian fighter manufacture to the begigning stage by evolving all techs needed for 4.5 the gen fighter with a viable fighter as a fruit.
now it is time for IAF to give orders, not nitpicking about 30 year 40 year non existing delays and fictional performance shortfalls.More than 400 planes IAf are dino era compared tejas mk1 alone let alone mk1 A and mk2!!!!
From your ill informed comments it seems that you dont even have the foggiest idea of what is a 4.5th gen fighter and what are the tech and capabilties of tejas mk1,
Shining brochures and sleek PR along with paid journos alone wont make a 4.5th gen fighter.It is the tech that has gone into more than 2800 test flights of tejas which makes a 4.5th gen fighter.
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