ADA Tejas (LCA) News and Discussions

Which role suits LCA 'Tejas' more than others from following options?

  • Interceptor-Defend Skies from Intruders.

    Votes: 342 51.3%
  • Airsuperiority-Complete control of the skies.

    Votes: 17 2.5%
  • Strike-Attack deep into enemy zone.

    Votes: 24 3.6%
  • Multirole-Perform multiple roles.

    Votes: 284 42.6%

  • Total voters
    667
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Agnostic_Indian

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Ersakthivel

The problem with your post is the volume of the posts you make. You keep repeating the same point again and again with no end in sight. More importantly, most of what you have posted is WRONG. You have also assumed many things which I have not said and twisted it to suit what you say, which shows your lack of maturity in your posts. So, if I start quoting every single line you make and refute what you say it will never end. It is impossible to type so much.

Out of all the posts you have made there is only one good quality post that you have made in the entire time you were in the LCA thread, only one. That is the post where you explain about wing forms and shape along with aerodynamics. The remaining posts are low quality posts and bereft of any CORRECT information.

Let me explain somethings about aircraft, radars and stealth that you have a misconception about.

The LCA was designed in the 80s as a 5.5 ton aircraft, carrying 4 tons of payload which includes 2.5 tons of extra fuel in drop tanks. Don't forget that nearly 3 tons goes into drop tanks alone. Hence the aircraft will obviously be asked to carry more than 2 tons as your originally claimed. It was designed to have a carbon composite body, with a quadruplex redundant digital fly by wire system with a decent radar with multiple modes. It wasn't expected to be better than the Mirage-2000. It was designed as an aircraft that will be "very small" and will fill IAF's needs for a support aircraft that can back up technologically superior aircraft like the Mig-29 and Mirage-2000 which were given the "Air superiority" tag by IAF. Same like how the Mig-21 was and is used even today. Until 2009 this requirement had not changed. LCA was accorded "air superiority" status only in 2009 with a slightly modified requirement to bring it to a Mirage-2000 standard.

Coming to the RCS. Since the LCA is made of carbon composites, it had superior capability in absorbing radar waves incident on it as compared to an Aluminum or Titanium body. A RAM coating was expected to reduce RCS further. As of today what we know is the F-16 has a RCS of around 1m[SUP]2[/SUP] when using 1990s legacy radars systems like what has been designed for LCA today. Mirage-2000's RCS is very similar to F-16's. LCA was designed to have a lower RCS than these aircraft. One literature claimed the RCS was 3 times smaller than Mirage-2000 for LCA. However when you place weapons on external hardpoints, this RCS value shoots up "exponentially"(I hope you know what the term is). This exponential increase in RCS is "many times" the clean RCS. What I am saying is the LCA wasn't designed as a stealth aircraft. It was designed as a regular aircraft like the Mig-21 or Mirage-2000. Meaning 3rd and 4th generation design rules were used.

Comparatively Dassault claims the RCS of the Rafale is 10 times smaller than the Mirage-2000. So, it's RCS is significantly smaller than what's on LCA. Other than that, LM has made even more incredible claims for stealth aircraft. Now you will notice that the F-22 and F-35 are stealth aircraft for a reason. F-35 has been designed with a RCS that is 1000 times smaller than a F-16 while the F-22 is 10000 times smaller. Now you have an idea of what a stealth aircraft is and what is not.

In air exercises between F-15 and F-22. The F-15s radar(which is far superior to the LCA's) could not lock on to the F-22 even though the F-15 pilot could see the aircraft outside the canopy. That's stealth and is a real story. AWACS and other 4th generation legacy aircraft cannot even touch the F-22. Now if we consider J-20 or PAKFA are not as advanced and a F-15 can still lock on to these aircraft at small distances, how much would this distance be. And how effective would it be if you can detect and track a F-22/J-20/PAKFA at a distance of 10 or 20Km while the other 3 aircraft can see you from 400Km away. Also notice that we considered a F-15 and it's better radar, not the LCA's small and insignificant radar.

So, now you see the difference between an aircraft with a RCS 3 times smaller than a F-16 and an aircraft with a RCS 10000 times smaller than a F-16. That's why the LCA will light up like a truck and a J-20 would easily detect and track a LCA from any distance without any problems at all.

The difference between a F-22 and a LCA is the same as the difference between a marble and a lorry. This is the meaning of "New Generation."

In the scenario you drew up, with 12 LCAs and 3 MKIs. A small group of 4 J-20s(packed with 24 BVR missiles) would have taken out the 12 LCAs, 3 MKIs and the AWACS and they wouldn't even know about it.

Now let's get to your other point. I don't want to do a Gambit and explain how ineffective a L band or a VHF array can be against stealth targets. It will go over your head anyway. So, I will use another technique. You understand that the F-22 and F-35 are optimized for stealth in the X Band. So, the logic you use is in L band or VHF band(Nebo radar family) the aircraft can be detected. Ok that's great. Now let's assume you managed to detect a J-20 using these long wave radars. Now what will you do after that? You detected the aircraft, fine. Ok, let's say you even managed to track the aircraft for a few seconds. Then what after that? You obviously don't know that BVR locks are performed by radar waves in the X band. Meaning, even if you found the J-20 using an AWACS or a ground based radar, you still need to turn on your X band radar and try to shoot it down. But the J-20 is stealth optimized for the X band. So, how will you get your BVR lock on the J-20? Couple that with the LCA's inability to track the aircraft itself, what makes you think missiles will work against the J-20 in the first place. By then let's not forget the J-20 would have used its radar to track you from 400Km away and shoot you down at a distance of 50-100Km away using modern missiles available today, and not what can be available in 10 years from now.

That my friend is a NEXT GENERATION AIRCRAFT.

As for your post on Arjun and T-90 and what not. Go to this thread and start reading from the beginning.
http://defenceforumindia.com/forum/land-forces/208-main-battle-tanks-armour-technology.html

It will answer all your questions on why the T-90 was chosen over the Arjun.

This thread too,
http://defenceforumindia.com/forum/indian-army/9558-arjun-main-battle-tank-mbt.html

Keep all your questions in these threads. LCA thread is no place to discuss tanks. If you have questions you can directly ask Damian or Militarysta to answer them for you. They will tell you the difference between the two tanks. Heck you only need to copy paste what you wrote about tanks on the Arjun thread, that is if you are too lazy to read hundreds of posts on tanks.
I agree with most of your posts how ever it is wrong to say You need x band radar to guide a missile. It may be true for now but with PAK FA it's going to change. check this out..

Assessing the Tikhomirov NIIP L-Band Active Electronically Steered Array

as of now best system available would be IRST with IR guided missile.
there should be many ground based systems like s400 which should be able to detect stealth crafts.
 

p2prada

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I agree with most of your posts how ever it is wrong to say You need x band radar to guide a missile. It may be true for now but with PAK FA it's going to change. check this out..

Assessing the Tikhomirov NIIP L-Band Active Electronically Steered Array

as of now best system available would be IRST with IR guided missile.
there should be many ground based systems like s400 which should be able to detect stealth crafts.
That's another mistake he makes. Actually that is a mistake a lot of people made including me.

The L band array on the wing tips are actually IFF transponders and receivers. It has nothing to do with enemy aircraft. It has all to do with identifying the friendly forces in the air.

Identification friend or foe - Wikipedia, the free encyclopedia
In telecommunications, identification, friend or foe (IFF) is an identification system designed for command and control. It enables military and national (civilian-located ATC) interrogation systems to identify aircraft, vehicles or forces as friendly and to determine their bearing and range from the interrogator.
Ground based radars are different. They won't vector BVR missiles from aircraft. They are static and immovable, unlike aircraft. You want to take out a J-20, you need a PAKFA.

IRST has limited use. It can give direction and heading of the enemy aircraft. You can fire a passive missile like a R-27ET which uses heat signature. The J-20 can hide itself in a cloud. The PAKFA will have to turn on its radar and look for the J-20. Once the radar finds the J-20 the PAKFA can send mid course updates to change the missiles direction towards the aircraft. This is just a very simple scenario. But that's how it works. The only time a passive missile will work is if the enemy has no idea he is being targeted. An active missile in such circumstances increases kill ratio, meaning it is better than passive. But it is a good option to have.

The Americans don't really need it though. They have full confidence in Active missiles. Looks like modern European missiles will also go the same way.

5th gen aircraft have a very small IR signature compared to regular aircraft. A radar is the best though simply because the information received will be reliable most of the times.
 

p2prada

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he means who ? Dr Carlo Kopp ?
Ersakthivel. Not Kopp.

Kopp is just assuming stuff like usual. Don't read too much into it. He may be right, or he may not be right. We will most probably find out in 20 years anyway. :D

EDIT: As a matter of fact, the Bars on the MKI does volume search just like the Phalcons can using the L band. So, we can assume the PAKFA's current radar can do the same. It is much more capable than using a smaller array on the leading edge of the wing.
 
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Agnostic_Indian

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Ersakthivel. Not Kopp.

Kopp is just assuming stuff like usual. Don't read too much into it. He may be right, or he may not be right. We will most probably find out in 20 years anyway. :D
then kop says it has so much potential of handling.,


The design has clear potential to provide
a genuine "shared multifunction
aperture" with applications including:
1. Search, track and missile
midcourse guidance against low
signature aircraft.
2. Identification Friend Foe /
Secondary Surveillance Radar.
3. Passive angle tracking and
geolocation of JTIDS/MIDS/
Link-16 emitters at long ranges.
4. Passive angle tracking and
geolocation of L-band AEW&C/
AWACS and surface based search
radars at long ranges.
5. Passive angle tracking and
geolocation of hostile (i.e.
Western) IFF and SSR
transponders at long ranges.
6. High power active jamming of
JTIDS/MIDS/Link-16 emitters.
7. High power active jamming of
satellite navigation receivers over
large areas.
8. High power active jamming of L-
band AEW&C/AWACS and surface
based search radars at long
ranges.
9. High power active jamming of
guided munition command
datalinks over large areas.


from above and much more on the link I have given I don't think it's just am Iff. are you saying the l band antenna on mki is just a Iff..?
 

p2prada

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Go to page 28,
PAK T-50 5G Russian Plane

Other novelties from GRPZ at MAKS 2011 were the 4283E AESA two-band digital IFF interrogator and 4280MSE multifunction integrated IFF responder.
If the manufacturer claims it is a IFF, then why assume unnecessary stuff.

Kopp is an analyst who speculates. He may be right, he may be wrong. But the array is too small for use against LO/VLO aircraft. The main radar itself will have L band area and volume scan which can be used.

Twinblade posted this in the PAKFA thread.

Anyway L band arrays are not enough to track stealth aircraft.
 

Apollyon

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@p2prada :
I think you are not considering one important aspect of air warfare ;)
Self Protection Jammer (which has ability to deny a hostile tracking radar to achieve a lock on) and Escort Jammer (like EA-18 Growler AN/APG-79 AESA, AN/ALQ-218 wideband receivers and ALQ-99 jamming pods, which can deny all enemy radars the ability to detect, track and lock any aircraft in your formation)
 

Defcon 1

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LCA will see service on Gorky and IAC-1 and it will be the Mk2.

LCA STOBAR is 7 years away. If they need a CATOBAR version then they will have to start developing it right now in order to get it in 8-9 years.

ADA will primarily focus on getting the STOBAR version right before starting on a CATOBAR version. CATOBAR versions are too complex in engine and undercarriage modifications.

IN will be releasing a tender for 80 MRCA aircraft pretty soon, dunno how many extra options beyond that. This was mentioned by Anthony too. Rafale, Super Hornet and F-35 are expected to take part. MiG, EADS and Saab will most probably be backing out because they only have plans for STOBAR versions.
What is the total capacity of INS Vikramaditya and IAC-1? I don't think they will be able to carry 40 NLCAs along with 45 Mig29K/KUB which have already been ordered
 

p2prada

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@p2prada :
I think you are not considering one important aspect of air warfare ;)
Self Protection Jammer (which has ability to deny a hostile tracking radar to achieve a lock on) and Escort Jammer (like EA-18 Growler AN/APG-79 AESA, AN/ALQ-218 wideband receivers and ALQ-99 jamming pods, which can deny all enemy radars the ability to detect, track and lock any aircraft in your formation)
It is all a game of luck. A gamble or so to say.

You will notice that the F-22 does not have a self protection suite either and neither does the EF-2000. The reason is because the designers wanted to avoid emission of unnecessary signals which can give away position. Controlled emission of signals is necessary for stealth.

Jamming is a double edged sword. If your jamming fails, the enemy identifies your position. BVR missiles cannot be jammed easily, even if they are then the jamming source becomes a target. It is a feature called Home on Jam.

Growler is primarily for SEAD missions. It is rigged to jam ground radars by sneaking into the radars sidelobes which are not desirable on a radar but cannot be avoided. Regardless you have to be prepared to take losses. It can handle aircraft also, but it will be successful only if the jammers jam the radars successfully and the enemy must have no idea during the process.

What is the total capacity of INS Vikramaditya and IAC-1? I don't think they will be able to carry 40 NLCAs along with 45 Mig29K/KUB which have already been ordered
The primary aircraft on both carriers will be the Mig-29K. As of today the Navy has ordered only 6 NLCA Mk2s.

Some Navy reports suggested the ACs will carry 6 LCAs each. The rest, if ordered, will see service on shore based installations.

The Gorky is expected to carry 12 Mig-29Ks. So, 6 LCAs will push that to 18 aircraft. Add ~10 helis and you get 28. It fits the air complement for the carrier.

Vikrant has a much larger air complement, so 2 squadrons or 24 Mig-29Ks followed by 6 LCAs and ~10 helis for a total of 40.
 

Defcon 1

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Why would we need NLCA for shore based operations? The normal LCA can do that job. If 40 NLCA are required, they should be only for carrier based operations.
 

p2prada

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Why would we need NLCA for shore based operations? The normal LCA can do that job. If 40 NLCA are required, they should be only for carrier based operations.
The 40 numbers over the 6 were given when IN was not sure if it will go for a flat top or a Stobar system for the second carrier. Now that the IN has decided on a Catobar system, their priorities may change to better reflect their purchases.

The 40 LCAs are not written in stone. Like I said, IN has ordered 6. So, the ball is in the Navy's court if they plan on ordering beyond the 6. We can only wait for the decision they make.

There is a chance the IN may station a squadron of Mig-29Ks at INS Baaz in Nicobar. So, maybe, we will see the Vikrant with one squadron of Mig-29K and LCA each.

Apart from that IN needs aircraft on the shore too. They have dedicated airstrips and need point defence aircraft for defending areas like INS Kadamba, Mumbai and Vizag. So, these bases may see a mix of Mig-29Ks, LCAs and MRCA.
 

Defcon 1

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The 40 numbers over the 6 were given when IN was not sure if it will go for a flat top or a Stobar system for the second carrier. Now that the IN has decided on a Catobar system, their priorities may change to better reflect their purchases.

The 40 LCAs are not written in stone. Like I said, IN has ordered 6. So, the ball is in the Navy's court if they plan on ordering beyond the 6. We can only wait for the decision they make.

There is a chance the IN may station a squadron of Mig-29Ks at INS Baaz in Nicobar. So, maybe, we will see the Vikrant with one squadron of Mig-29K and LCA each.

Apart from that IN needs aircraft on the shore too. They have dedicated airstrips and need point defence aircraft for defending areas like INS Kadamba, Mumbai and Vizag. So, these bases may see a mix of Mig-29Ks, LCAs and MRCA.
Yes, but those bases will use normal LCAs and not NLCAs. It will be illogical to use NLCA for shore based operations.
 

p2prada

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Yes, but those bases will use normal LCAs and not NLCAs. It will be illogical to use NLCA for shore based operations.
No. They are not building Air Force Stations, they are building Naval Air Stations. NVSs will carry Navy aircraft. N-LCA is a Navy aircraft and hence will see service only in a Navy.

You won't find F-15s in a USN base. The same way you won't find IAF LCAs in Naval bases. The services have their turf wars too.

Not all of USN fighters are on ships. More than half are on land bases like Diego Garcia, Pearl Harbour and various other bases around the world.

All of PLAN air arm is shore based. Same goes to the Russian Navy's air arm with the exception of 12 Flankers on a carrier.

It is natural for the Indian Navy to have a larger air fleet on land than on carriers.
 

Twinblade

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It is all a game of luck. A gamble or so to say.

You will notice that the F-22 does not have a self protection suite either and neither does the EF-2000. The reason is because the designers wanted to avoid emission of unnecessary signals which can give away position. Controlled emission of signals is necessary for stealth.

Jamming is a double edged sword. If your jamming fails, the enemy identifies your position. BVR missiles cannot be jammed easily, even if they are then the jamming source becomes a target. It is a feature called Home on Jam.
Whaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat ?? !!!

Selex Praetorian, cross eye jamming techniques, Ariel TRD, EADS Skybuzzer must be figments of my imagination then ;)

Although F-22 does not have a dedicated jamming system, it doesn't mean it can't jam ;)
Quoting from Bill Sweetman's article on F-22's sensor fusion back from 2003:-

The ALR-94 drives the F-22's defensive displays. The system determines the bearing, range and type of the threat, and then computes the distance at which the enemy radar can detect the F-22. The pilot is the decision-maker and is provided with timely, graphic information to guide defensive maneuvers. On the main defense display, usually shown on the left-hand screen in the cockpit, threat surface-to-air missile (SAM) and airborne early warning (AEW) radars are surrounded by circles that show their computed effective range. On the right-hand attack display, fighter radars are shown as blue beams extending towards the F-22's position.

The F-22 has no dedicated jamming systems. However, the APG-77 array can be used to generate powerful jamming beams over a certain frequency range.
Developing such a system has been a tremendous challenge. The F-22 avionics-development program is methodical and has learned from the experiences of other projects. From the outset, all of the software was designed on the same hardware with the same compilers and operating systems. "It was a tremendous advance," comments Boeing F-22 avionics deputy manager Gherry Bender. "We got beyond the hardware integration problems."
I suggest some basic fact checking gentlemen.
 

p2prada

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Whaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat ?? !!!

Selex Praetorian, cross eye jamming techniques, Ariel TRD, EADS Skybuzzer must be figments of my imagination then ;)

Although F-22 does not have a dedicated jamming system, it doesn't mean it can't jam ;)
Quoting from Bill Sweetman's article on F-22's sensor fusion back from 2003:-



I suggest some basic fact checking gentlemen.
All modern radar systems have a EW channel. It can deliver a lot of power, but this is not a 360degree capability. It is directional.

Bars has an EW channel.

The RBE-2 AA, CAESAR and Zhuk-AE came with EW channels. The APG-79 and APG-80 did not come with an EW channel as per an article. The RACR and SABR came with EW channels.

Jamming relies on being faster and better than the source. If it is not faster than the source then the jamming fails. The problem is jamming is dependent on, not you, but the enemy. Just like IRST systems. With LPI being increasingly lower than before and sidelobes getting smaller and smaller, it has become increasingly difficult to jam such systems.

EW has always been very fluid. If there is a countermeasure, there is a counter-counter measure. The effectiveness of the counter-countermeasure lies in it's ability to be passive and heavily dependent on you and not the enemy. While countermeasure heavily depends on the enemy. It is logical that things which are under your own control have better chances of success.

Modern jammers only try to be more and more reliable.

The process is to use multiple techniques with the expectation that one of them will succeed.

Edit: A simple rule for jamming: The jamming system must always, always be superior to the system it is supposed to jam.
 
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ersakthivel

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WHY LCA IS NOT OBSOLETE?

In a 2008 study , the Air Force-funded think tank RAND warned against assuming long-range missiles will work. RAND looked at 588 air-to-air shoot-downs since the 1950s and counted just 24 that occurred with the attacker firing from beyond visual range. Historically, American long-range air-to-air missiles have been 90-percent less effective than predicted, RAND asserted.

Despite the historical facts, there persists in Air Force circles "a hypothetical vision of ultra-long range, radar-based, air-to-air combat," to quote air power skeptic Pierre Sprey, co-designer of the brute-simple F-16 and A-10 warplanes.
It remains to be seen whether the Raptor and its AMRAAM missiles can reverse these trends. If long-range tactics fail, the F-22 force could very well find itself fighting up close with the latest fighters from China, Russia and other rival nations. And if the Germans' experience is any indication, that's the kind of battle the vaunted F-22s just might lose.

Another vital snippet of information to all people peddling F-22 will shoot down LCA group fighters 100% is, once the bomb bay door opens F-22 will become a non stealth aircraft. Any LCA group can aquire it via its data link with AWACS . If a legacy fightes like F-14 can guide a 400 km range PHEONIX giving the missile regular updates regarding AWACS position , Then AWACs can supply missile lock information to LCA regarding the the non stealth F-22 that is flying with in the range of awacs, with its bomb bay door opened.

Immediately drawing a kill zone covering the maximum possible escape box of F_22 the LCA s will fire a volley of missiles saturating the box. These missiles can be guided accurately till the bomb bay door closes.

And after that the most important point that P2PRADA wont answer is

WHO WILL GUIDE THE F-22's BVR TO THE AWACS?

Since AWACS KILLING IS TOUTED TO BE THE JOB OF F-22 DESPITE THE ESCORT SERVICE OF LCA THEN WILL F-22 should OPERATE ITS OWN RADAR AND THEREBY GIVING AWAY ITS DIRECTIONS TO THE ATTACKED AWACS AND LCAS 200 KM in front?

IS THIS THE NEW 5TH GENERATION STEALTH?

REMAINING VISIBLE TO THE ENEMY DURING IT'S MOST CRITICAL PORTION OF THE SORTIE?

Case1:--- F-22 using its own RADAR to kill

since p2PRRADA has explicity ruled out that no awacs can supply target lock to missiles via data link relay from the launcing aircraft, and still maintains that only the missile launching aircraft can guide the missile ,He has mandated F_22 to be visible to the LCA , EW CRAFTS AND AWACS and vulnerable to THEIR radar direction finders to guide IT'S BVR to the target. Using this visibility LCAs will launch their own missiles in the direction Of incoming F-22 radar beam. No lock is needed. And once LCA's missile reaches close by it's dual seeker will switch to heat seeking mode and kill the F-22. If F-22 launches flares to escape another critical point is the new generation modern heat seekers seek the surface heat of the F-22 and have its total heat signature map to home .
Since a volley of missiles are fired by the LCA group the F-22 cannot defeat all of them simultaneously with any marvel comics effects. It's massive 300 kn engines heat however spread out by cooling it with cooler air from outside will still present a football field size target to homing missiles.

So if F-22 relies on its famed stealth alone it can only score 1:2000 kill ratios from afganistan to IRAQ. all these generation numbers are meaningless.


CASE -2----- F-22 leaves the guidance to F-14s.

Then with its huge RCS and huge powered RADAR F-14 will be finished by volley of BVR from nearby LCAS. The F-14 cannot detect the low RCS low flying LCA hiding the missile fin Reflection under it's wing. And F-22's mission is gone.

That's why there is such a critique of F-35 all over the net.That's why the F-22 has made a low flying pass in FARENBERG airshow. The F-22 production lines is closed. In future it will be offered to exports, since both CHINA and RUSSIA have developed counter measures against them and both developed their own stealth crafts and offering them for exports.

And another VERY VERY IMPORTANT QUESTION TO P2 PRADA?
DO TOU THINK AMERICANS HAVE NO COUNTER MEASURES AGAINST CHINES J-10 AND RUSSIAN PAKFA? Think well before making a statement. If the US has no counter measures then why are they closing the production of F-22?



That is why their famed F-117 was shot down by SEBIAN P-81 old obsolete radar supplying missile lock to SA_16 missile batteries. A modern AWACSS is hundred time more complex than the P-81.
Since P2 PRADA wont accept that a Serbian SAM commander has tuned his RADAR frequency to get a missile lock with SA-16 ,I am not even including it here. In reality all modern AWACS and EW crafts with suitable band radars tuned properly acting in co ordination will supply critical guidance to BVRs flying against F_22 from LCA or any other 4th gen craft. Even though a lock cannot be supplied(accepting today's tech specs, In future co-ordinatng awacs and large band ew craft will pin point the F-22, with maturing tech, But let's not talk about that).

tHE RAND STUD FURTHER STATES THAT,

Update, July 31: Some commenters claim the Red Flag exercise is not indicative of the way the F-22 would fight in the real world. In an actual shooting war, an F-22"²s opponent "won't make it to visual range," one reader asserted. The Raptor's stealth would allow it to sneak up high and fast and kill the enemy from long range using an AMRAAM missile, commenters insist.

But that's assuming two things. One, that the rules of engagement in a future conflict will allow to the Air Force to shoot down targets without visually identifying them — a risky assumption given the world's increasingly crowded airspace. Two, that the AMRAAM even works. Missile-maker Raytheon hasn't delivered a new AMRAAM in two years after it was found that the weapon's rocket motor doesn't work in a cold environment, which is exactly where the high-flying F-22 is most at home.

Even when the AMRAAM functions as designed, it's still not a reliable long-range killer. Since the AMRAAM entered front-line service in 1992, it has been used by Air Force F-15s and F-16s in at least nine aerial battles resulting in the destruction of nine Iraqi and Serbian aircraft. But that's pretty much all we know. Public data "does not include the number of shots taken or the engagement range," Air Force Lt. Col. Patrick Higby wrote in a 2005 paper.

Higby, for his part, concluded that at least four of the AMRAAM kills occurred within visual range. In the balance, long-range missiles are not as effective as the Air Force has long hoped, Higby wrote. "Air-to-air combat has not transformed into a long-range slugfest of technology."

Source: http://www.-----------/forums/air-wa...#ixzz25sSel2wL



So LCA'S ROLE AS AWACS ESCORT AND POINT DEFENCE CANNOT BE DEFEATED BY LCA. THAT'S WHY RAND STUDY EXPLICITLY SAYS THAT 24 OUT OF THE 588 BVR SHOTS WERE SUCCESS FUL. No generation number will change that fact.
 
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ersakthivel

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p2 PRADA SAYS

All modern radar systems have a EW channel. It can deliver a lot of power, but this is not a 360degree capability. It is directional.

Bars has an EW channel.

The RBE-2 AA, CAESAR and Zhuk-AE came with EW channels. The APG-79 and APG-80 did not come with an EW channel as per an article. The RACR and SABR came with EW channels.

Jamming relies on being faster and better than the source. If it is not faster than the source then the jamming fails. The problem is jamming is dependent on, not you, but the enemy. Just like IRST systems. With LPI being increasingly lower than before and sidelobes getting smaller and smaller, it has become increasingly difficult to jam such systems.

VERY GOOD. YOU ONCE SAID IN YOUR PREVIOUS POSTS THAT OTHER THAN THE AUSTRALIAN WAGE TAIL WACS NO OTHER AWACS HAS JAMMERS. NOW YOU ARE SAYING SOMETHING VERY DIFFERENT.

The LCA fighter group AWACS has jamming is ONLY DIRECTIONAL.

BUT TYPICAL OF YOU THE DIRECTION CAN BE CHANGED AND TUNED TO THE DIRECTION OF INCOMMING RADAR BEAM and jam it.

AND AWACS HAVE MANY MANY CHANNELS THAT CAN TUNE IN MANY MANY DIRECTIONS ALL AT THE SAME TIME and jam them simultaneously.

fOR YOUR KIND INFORMATION ANY RADAR THE F-22 RELIES ON FOR MISSILE LOCK ON LCA'S GROUP AWACS WILL BE DETECTABLE AT TWICE THE RANGE OF it's emiting range i.e 800 kms in front.

SAY TO LAUNCH A LONG RANGE 400 KM BVR ON LCA THE F-22 MUST RELY ON A RADAR THAT ADVERTISE ITS DIRECTION AND FREQUENCY AND ALTITUDE TO LCAS its ew escorts and lca group awac 800 kms in front of lcas.

Do you really think that awacs wont vector LCAs through out the 800 km distance the f-22's tracking radar filght and unleash the lca.s long range missiles on them? very childish. All the blha blha about long range bvr kills by f-22 or any other 5 gen white elephants wont be against lcas.

They will be against bulky bombers and ships in high oceans and maritime patrols.


In the point defence range of LCA f-22s can never hope to save the lock supplying RADAR craft from LCA's missile shot. it is a fallacy to say that will happen over indian skies in awacs and ground range radar environ when lca is flying in group with ew crafts.

The LCA cannot be detected by this large tracking radar of the F-22 before i;s RCS range however powerfull it may be.. So for LCA to shoot down the tracking radar carrying craft of F-22( whether the RADAr is on the F-22 or on the F-22 group AWAcS or ACCOMPANYING f-14).

And all the LCA needs is to fly low hiding its missile fins vectored in the directio of huge radio mirchi broadcasting f-14 and

firing its missile just before it's rcs detection range.
 
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ersakthivel

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And for any 5th gen stealth to defeat either LCAA or LCA group awacs or LCA group ew craft firing a 400 km range pheonix is a pipedream in reality.

Another reasonis radio communication will keep on loosing energy through out their journey in the atmosphere. For a pheonix to recieve radar updates from its guiding radar400 km without being jammed by future LCA jammer or Lca group Ew jammer or LCAA group awacs jammer is a pipedream in reality.. because the PHEONIX has a pony antena to receive the radar updates. And this antena can so easily be jammed by LCA's ew craft and the LCA group awacs. Since the radio waves keep losing energy over long distance and the availability of enough time there is noway the missile's piss poor antena can survive the jamming of LCA or LCAA group awacs or LCA group EW crafts.


That is why P2 PRADA keeps on harping that only a big radar power craft like F-14 can fire the pheonix.

But think about the plight of poor f-14 pilot for the 400 million loot called F-22 to score a hit on LCA, he has to show his ass to the LCA group EW crafts and awacs for the time he takes to travel 400 km before he can aquire the awacs (since his emissions can be detected by LCA and ew crafts at twice his tracking range of 400 kms i.e 800 km) plus the time taken for pheonix to cross the 400 kms that will be more than 15 minutes I think.

A big PIPEDREAM in reality


Come on guys what is the meaning of 5th gen stealth. i tis klike a scam in reality.

That's why they are offering their top secret F-35(yet to be developedand with lousy specs offcouse) to india.

And in many blogs many defence journos are escatic about it, while throwing filthat a superbly engineered craft called LCA.

That is why sensible think tanks like highly pretigiuos RAND and KARLO COPP of aussie airpower are repeatedly warning not to commit this folly of full stealth 400 million dollar economy busting planes. And decent 4.5 gen fighters like LCA will do better than an airforce full of white elephants like this. Since for 400 mil you can put 10 lcas with 30 long range bvr in air and with suitable ew support can trump them.

]In a 2008 study , the Air Force-funded think tank RAND warned against assuming long-range missiles will work. RAND looked at 588 air-to-air shoot-downs since the 1950s and counted just 24 that occurred with the attacker firing from beyond visual range. Historically, American long-range air-to-air missiles have been 90-percent less effective than predicted, RAND asserted.
Despite the historical facts, there persists in Air Force circles "a hypothetical vision of ultra-long range, radar-based, air-to-air combat," to quote air power skeptic Pierre Sprey, co-designer of the brute-simple F-16 and A-10 warplanes.
It remains to be seen whether the Raptor and its AMRAAM missiles can reverse these trends. If long-range tactics fail, the F-22 force could very well find itself fighting up close with the latest fighters from China, Russia and other rival nations. And if the Germans' experience is any indication, that's the kind of battle the vaunted F-22s just might lose
 
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ersakthivel

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And by the way P2 PRADA

You havent answered my querie regarding whether any 4 ton weapon load carrying 2 ton weapon carrying , and a total of 13 ton max take off weight 85 kn fighter is ever produced untill today?

Rest relaxed such a fighter only exist in the realm of IAF ASQR divisions fantasy. No fighter can hope to perform like a fighter carrying more than it's weight in load any replies. EVEN mirage can carry less than twice its empty weight with a lower thrust weight ratio of 0.91 and lower performance. The airforce is spending 1.5 billion to upgrade them.
 
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