MRCA News & Dicussions (IV)

Status
Not open for further replies.

Rage

DFI TEAM
Senior Member
Joined
Feb 23, 2009
Messages
5,419
Likes
1,001
thanks for putting it.

strategypage is known for being speculative!!

have re quoted the part you posted and high lighted the relevant portion. as you can see the SH has been put to greater use due to the war and enforcement of "no fly zone" operations.

besides if you go thro' this article -

http://www.marinecorpstimes.com/news/2007/06/marine_superhornet_070617/

most of the accusations coming from the USMC/others have been rebutted/addressed.
Yeh, I think that settled it for me. Politics is always such a b!tch.


but the SH procurement for india relates to IAF and not the IN. :happy_2:
Yeh, I know
. But high-temperature, non galvanic forms of environment corrosion, limited, dirt, gravel runways in the North are features of Air Force operation too.


well it is certainly not an old airframe vis a vis the rest of the a/c's in the MMRCA contest. it was inducted only in 1999!!

besides the allegations pertain mostly to the legacy hornets which are past their lifetime. even allegations about SH are buttressed in the link i gave and which is there in this post too.

i agree with you partly and which is why i also called it less "agile". but this is precisely why they are not used so much in A2A combat. once the USAF takes care of air superiority FA 18E/F enters the picture getting involved in SEAD missions.

a picture i painted for our own IAF meaning a great strike ability of the SH replacing the Mig 27s which have been falling out of the sky at regular intervals for some time now.

http://www.boeing.com/defense-space/military/fa18ef/
I don't know, I tend to think a fighter 12 years in the making should not be havin very serious, fundamental structural integrity problems half a decade into its induction. What's more, what bothers me is that the modifications to correct those problems posed problems of their own, as when modifications to the dogtooth on the outer wing to correct uncommanded wing drops failed to produce enough resistance to stall and as I mentioned earlier, the pylon rearrangement to correct under wing turbulence was directly responsible for the colossal drag and reduced performance at high speeds, problems which have still not been rectified.

Then you have things like this:

http://www.encyclopedia.com/doc/1G1-68463764.html

Also, I tend to think the SEAD-specific mission for the USAF is ok; but for the IAF, we don't have a dedicated, up to date A-2-A fighter, nay?
 

StealthSniper

Senior Member
Joined
Sep 3, 2009
Messages
1,111
Likes
61
Also, I tend to think the SEAD-specific mission for the USAF is ok; but for the IAF, we don't have a dedicated, up to date A-2-A fighter, nay?

Well we will have the Mig-29 SMT and the Sukhoi Su-30 MKI but I do think that we still need to have more preference for Air to Air than Air to ground. I think picking the Eurofighter (which is an excellent Air to Air fighter with ground capability) or the Rafale (really good multirole capability) is better than the F-18 which is more strike oriented than air to air.
 

ppgj

Senior Member
Joined
Aug 13, 2009
Messages
2,029
Likes
168
One thing I am interested in, is the growler and maybe if we get the F-18, the growler can offer us to alot of technologies and maybe we can make our own version of the growler for our other fighter aircraft.
growler is non starter for india IMO. they don't even give it to their NATO allies. however "growler lite" is a possibility just as they did with Australia but this won't be near as good as the growler. what we need is indigenous EW suites (may be with israeli help), an area DRDO is doing pretty well.

Also, just like their is a special version of the F-16IN, what new technologies are offered for the F-18, that no other export customer will get, except India.
as of now not much. but Boeing has concepts for future SH as this link talks about -

http://www.flightglobal.com/article...isplays-concepts-for-fa-18ef-replacement.html

however it needs to be noted the present technologies in the SH are very capable and possibly the best in the current scenario.
 

neo29

Senior Member
Joined
Dec 1, 2009
Messages
1,284
Likes
30
The establishment made it clear it will try to have a mmrca fighter engine that will be same as the LCA to save costs. In that case Rafale is out. All that remains are EF and US engine running fighters. All we need to pray is EF is chosen as fighter and EJ200 as LCA engine.
That may be a reason why the delay in mmrca, they are negotiating the engine deal.
 

Rage

DFI TEAM
Senior Member
Joined
Feb 23, 2009
Messages
5,419
Likes
1,001
Well we will have the Mig-29 SMT and the Sukhoi Su-30 MKI but I do think that we still need to have more preference for Air to Air than Air to ground. I think picking the Eurofighter (which is an excellent Air to Air fighter with ground capability) or the Rafale (really good multirole capability) is better than the F-18 which is more strike oriented than air to air.
Meh, I tend to think of the Su30 MKI as more of a multi-role, deep strike/penetration aircraft, rather than a dedicated dogfighter.

The Mig-29 is certainly not, in my opinion, uptodate. The Baaz, with all its new gadgetry, will function as a secondary fighter for decades to come, but I would be loathe to think of it as our frontline fighter. Not with the F-16 Bl52's, the JF-17 and the J-10B coming online.
 

ppgj

Senior Member
Joined
Aug 13, 2009
Messages
2,029
Likes
168
Yeh, I know
. But high-temperature, non galvanic forms of environment corrosion, limited, dirt, gravel runways in the North are features of Air Force operation too.
agree but this point applies equally to all fighters. should not be a problem only to SH IMO. the stress related issues wrt SH come up when used in carrier role due to the sultry environment and the high stress landing on the deck and arrestor cables.

OTOH i guess FA 18E/F did very well in the jaisalmer leg of the trials though i doubt it's performance at LEH. infact Boeing was gungho about it. it was a stratpost article i had posted long back.


I don't know, I tend to think a fighter 12 years in the making should not be havin very serious, fundamental structural integrity problems half a decade into its induction. What's more, what bothers me is that the modifications to correct those problems posed problems of their own, as when modifications to the dogtooth on the outer wing to correct uncommanded wing drops failed to produce enough resistance to stall and as I mentioned earlier, the pylon rearrangement to correct under wing turbulence was directly responsible for the colossal drag and reduced performance at high speeds, problems which have still not been rectified.

Then you have things like this:

http://www.encyclopedia.com/doc/1G1-68463764.html
thanks for putting it. will go thro' them.

Also, I tend to think the SEAD-specific mission for the USAF is ok; but for the IAF, we don't have a dedicated, up to date A-2-A fighter, nay?
actually most of the indian frontline aircrafts were infact optimised for A2A role till KARGILL happened. only post that IAF is emphasising on Multi role!! i guess they do not want "escorts" accompanying "radar less" strikers like jaguar and Mig 27s!!! if you have a good striker in your arsenal, optimising others to A2A role is not an issue. we can't have a better option than a SU 30MKI used in "air dominance" role in IAF. plus we have Mig 29s which are the most agile a/c's ever built!!! not to forget my favourite Mirage 2000s which are both A2A and A2G compliant.

besides LCAs will be coming online. :happy_2:
 
Last edited:

ppgj

Senior Member
Joined
Aug 13, 2009
Messages
2,029
Likes
168
Meh, I tend to think of the Su30 MKI as more of a multi-role, deep strike/penetration aircraft, rather than a dedicated dogfighter.
agree it is multi role and deep penetration a/c. but it depends on how IAF optimises it for a certain mission. right now our Jaguars and Mig 27s don't have radars on and hence are vulnerable to enemy air assets which means they need escorts. this will pass if SH takes their place which is my point. even though it is not optimised for A2A it is more than adequate to anything the PAF can throw at us.

The Mig-29 is certainly not, in my opinion, uptodate. The Baaz, with all its new gadgetry, will function as a secondary fighter for decades to come, but I would be loathe to think of it as our frontline fighter. Not with the F-16 Bl52's, the JF-17 and the J-10B coming online.
you are right. Mig 29s suffer being a secondary fighter. but this is going to change when they are upgraded to SMT standars with Zhuk ME radar. even the range - which has been a problem in the past - will not be there since IFR will be part of it.

besides Mirage 2000s post their upgrades in France with RDY 2 radar will closely match with F 16 Block 52s of PAF.

Jf 17s IMO needs to be tested before any conclusions can be drawn on it but going by open source on it it seems to me our LCAs will be way ahead of them. :happy_2:

J-10Bs are still a mystery like every chinese programme. but with most indian a/c's post upgrades will do the trick.
 
Last edited:

luckyy

Regular Member
Joined
Jun 8, 2009
Messages
568
Likes
3
The establishment made it clear it will try to have a mmrca fighter engine that will be same as the LCA to save costs. In that case Rafale is out. All that remains are EF and US engine running fighters. All we need to pray is EF is chosen as fighter and EJ200 as LCA engine.
That may be a reason why the delay in mmrca, they are negotiating the engine deal.
MMRCA going to cover a larger spectrum of indian defence need ...
you are rightly point out that LCA engine is also associated with mmrca...

that's make Eurofighter even more stronger case to win the deal..

1) EADS already a consultance in LCA ....when boeying had rejected the offer..
2) EADS is in the shortlist with Isreali farm to co-developing the active scan radar for LCA......US companies has not even apply for it..
3) EJ2000 is compiting with GE engine for LCA.....but resently GE has stoped work on SHIVALIC under direct orders from US govt..
4) Indian govt/IAF looking to use the deal to get concessions on enrichment technology, and accessing dual use technologie........US govt will never even sell it latest tech to india , forget about accessing dual use .....not even russia fullfil this .....russia would sell it's latest tech but not for dual use .... bhramos is a clasic example where they refuse to give propeller tech to india......
5) strategic 'leverage' ::::.......russian sell their high tech to china.....US give to pakistan ......it was the french who help pakistan modify it's mirage to carry nuke.........EADS is standing alone.....and i think this time they are standing tall...
 
Last edited:

ppgj

Senior Member
Joined
Aug 13, 2009
Messages
2,029
Likes
168
The establishment made it clear it will try to have a mmrca fighter engine that will be same as the LCA to save costs. In that case Rafale is out. All that remains are EF and US engine running fighters. All we need to pray is EF is chosen as fighter and EJ200 as LCA engine.
That may be a reason why the delay in mmrca, they are negotiating the engine deal.
neo, you are possibly right. infact i have alluded to this in my posts in the past.

however EF Typhoon is a very agile and mostly A2A compliant as of now. supposed to get A2G component about 2012. you need to know that IAF is looking for multi role fighters and Typhoon will closely resemble our own SU 30MKIs both agility and capability wise. the fact that SU 30MKIs will be close to 300 in IAF arsenal defeats the purpose of EF typhoon, though a fine aircraft. besides a "conglomerate" of 4 nations is also a dampener IMO. relations with even one of the countries going haywire may put question marks on the future!!!

which is why a Rafale is a better option. engines for LCAs may then come from Kaveri with "core" coming from france which can also be good!!

so to summarise if SH wins - GE414 for LCA.

if Typhoon wins - EJ 200 for LCA.

if Rafale wins - possibly Kaveri with Snechma core.

a rider though - it may not be as directly connected as i am alluding to. to keep geostrategic interests intact GOI may go to SH for MMRCA and EJ200 for the LCAs. it is well possible to keep all happy.

my opinion only.
 

Rage

DFI TEAM
Senior Member
Joined
Feb 23, 2009
Messages
5,419
Likes
1,001
agree it is multi role and deep penetration a/c. but it depends on how IAF optimises it for a certain mission. right now our Jaguars and Mig 27s don't have radars on and hence are vulnerable to enemy air assets which means they need escorts. this will pass if SH takes their place which is
There is a certain threshold beyond which the Su 30MKI cannot be optimized. The problems with aft-end kick down during thrust vectoring is case in point.

As for the Jaguars and Mig27's not having radar and so being vulnerable to enemy air equipment, that role could just as easily be fulfilled by the Rafale, without the added airframe problems.

My point therefore
being that the SH is not necessarily the optimized fighter to replace the Jaguars and Mig 27's.

my point. even though it is not optimised for A2A it is more than adequate to anything the PAF can throw at us.
Ah, but we're not just fighting 'gainst Pakistan.

you are right. Mig 29s suffer being a secondary fighter. but this is going to change when they are upgraded to SMT standars with Zhuk ME radar. even the range - which has been a problem in the past - will not be there since IFR will be part of it.
The upgraded Baaz: the SMT is exaclty what I'm referring to. Our Mig-29's were inducted in the 80's when they were still under development, and were nowhere near the capabilities they required. Tropical trials also conducted revealed high rates of failure in the original radar. I'd hope to god that the un-upgraded Mig-29's were not what would serve as a 'secondary fighter for decades to come".

You also gotta remember Russia's recent grounding of it's Mig'29 fleet, fraught with major implications for India. You certainly don't want to rely on this as your front-end fighter, not with two nemeses on your border.

besides Mirage 2000s post their upgrades in France with RDY 2 radar will closely match with F 16 Block 52s of PAF.
Yeh, but the Mirage-2000's are nuclear strike, A-2-G aircraft, atleast primarily in the role they've been developed for so far. This upgrade will only serve to plug, as a stopgap, the attrition in combat aircraft. Until the MMRCA appears on scene.

Furthermore, I'd rather not this fixation on Pakistan. We ought to be preparing for two adversaries, not one.

Jf 17s IMO needs to be tested before any conclusions can be drawn on it but going by open source on it it seems to me our LCAs will be way ahead of them. :happy_2:
I'll deal with the LCA's when they're in production. Frankly, given the development of the LCA, my calculus figures in the worst case scenario for the LCA, which is several years of delay. Not unusual, given the state of all our general projects.

J-10Bs are still a mystery like every chinese programme. but with most indian a/c's post upgrades will do the trick.
J-10B's will probably remain a mystery, just as J-10A's remained a mystery until 2006, until after they were inducted. Nevertheless, prudence calls for being adequately prepared against a most advanced fighter, including one with IRST, DSI intakes, a probably fairly-advanced AESA radar and the like.

All of our calculus will have to take into consideration that we have adequate numbers of fighter aircraft, given that we will be consolidating against two fronts.
 

luckyy

Regular Member
Joined
Jun 8, 2009
Messages
568
Likes
3
..........................................................................................................................................................................
"and I'm here in India to propose an even closer security relationship........It also makes sense for us to share expertise on defence technolog..,,,British prime minister David Cameron
http://www.thehindu.com/opinion/lead/article537003.ece
Trials for India's 126 medium multi-role combat aircraft (MMRCA) deal, worth $12 billion, concluded earlier this month, and it is said the news is "good" for the Eurofighter Typhoon
http://www.business-standard.com/india/news/towardsholistic-relationship/402710/
...........................................................................................................................................................................
 

nrj

Ambassador
Joined
Nov 16, 2009
Messages
9,658
Likes
3,911
Country flag
Ah, I see. Thanks for clearin' that up. Which of their three radars was Selex offering though- the Seaspray, Picosar or Vixen? Each of these uses a common 100mm x 15mm x 5mm TR module in different configurations and different quantities for the various radar ( 250 on the Seaspray: for small helicopters, 500 on the Vixen: for light fighter jets; and 20 on the Picosar: for UAV's and the like) which is why I think we could have got multi-platform experience by partnering with Selex.
Selex-Galileo is working on Raven 1000P i.e advanced prototype of Raven ES-05 which is closely based on Vixen's airborne radar. The AESA radar will be based on the SELEX Galileo Vixen AESA radar using functionality from the Vixen program, PS-05/A and other programs from both Saab & Selex-Galileo.

http://www.gripen.com/NR/rdonlyres/...587B1C440D0/0/090409_Gripen_NG_AESA_Radar.pdf

I do not know why Thales & Selex was dropped by DRDO. Maybe just to be comfortable with Isralie friend Elta? I think the decision has political proportion in it.

Another reason why I would've thought Selex would have been a good choice is because its TR modules and configurations use gallium arsenide as a semiconductor, rather than gallium nitride. Manufacturing TR modules, especially for a contract that is supposed to run into more than 600, and cost upward of $3 billion, is very difficult and expensive. Only a handful of commercial foundaries (primarily US and Japanese) can manufacture GaN transistors today. It'll prove to be India's achilee's heel, unless they have some serious offsets for local production and some serious retooling for industry.
Thats some new to me. Thanks. Maybe we have some Japanese assistance.

Here's what I found:

http://www.stratpost.com/gripen-hardsells-new-aesa-radar-low-cost-for-mmrca

'Bit old, September 2009, but I haven't found any counter-claims since.
Check these -

http://www.selex-sas.com/EN/Common/...R_RAVEN_Saab_gripen_proving_programme-DEF.pdf
http://www.asdnews.com/news/27844/S...Brazilian_AESA_radar_centre_of_excellence.htm
http://www.janes.com/news/defence/air/jdw/jdw100222_1_n.shtml

Here are some old related post -

http://www.defenceforum.in/forum/sh...hlight=AESA,+SELEX-GALILEO,+Gripen#post138153
 

jumba_4u

New Member
Joined
Jul 28, 2010
Messages
2
Likes
0
1 thing is really not clear to me guys, why should india always purchase weapons from others? lots of corruption n under-table staffs take pace during purchasing weapons. But i strongly believe that if india goes for joint research n development of most sophesticated n latest weapons with russia or israel, that'll bring much more strength n prospect to indian defence system(as we did with russia in case of bhramos cruise missile development). 1 more thing we can do definitely, half of the assigned money we can spend on purchasing weapons n technology as per plan n remaining half we invest on building joint venture assets with other countries in india(like with russia, israel). the western countries r always good 'baniya's n jealous. they'll always sell only weapons but never transfer the technologies, n then also they'll impose lots of conditions on us, n u might guess easily that our government is best in serving USA's purpose. But russia is our old n time-tested frnd come allie, n their technology also 1 of the best in business. why don't we simply use our brains n emotion 2gether. time is running out for us, we must take firm decisions n we must be prudent enough 2 frame our defence requiremtnts. pakistan is nothing, but should we always compare ourselves with pakistan's strength, how long should we ignore chaina or usa's strength(we never know what's going on in their mind abt india). think this carefully, logically n then voice ur demands. afterall we all love our dear motherland 'INDIA'.
 

nrj

Ambassador
Joined
Nov 16, 2009
Messages
9,658
Likes
3,911
Country flag
Welcome to the Forums Jumba...

1 thing is really not clear to me guys, why should india always purchase weapons from others? lots of corruption n under-table staffs take pace during purchasing weapons. But i strongly believe that if india goes for joint research n development of most sophesticated n latest weapons with russia or israel, that'll bring much more strength n prospect to indian defence system(as we did with russia in case of bhramos cruise missile development). 1 more thing we can do definitely, half of the assigned money we can spend on purchasing weapons n technology as per plan n remaining half we invest on building joint venture assets with other countries in india(like with russia, israel).
The first part was the lesson of last 2-3 decades in weapon purchases for India. The later part is the found solution & is being implemented. The new Defense procurement policy highlights the similar points in bringing not just hardware but the root technology & investment in India. We will see positive returns in coming deals.

the western countries r always good 'baniya's n jealous.
Western countries are also leader so far in advanced technology. However right now Eastern countries like India & west are growing into co-dependence.

they'll always sell only weapons but never transfer the technologies, n then also they'll impose lots of conditions on us,
Thats the rule of the nature. We might also be acting similar in providing something to inferior & poorer countries.

n u might guess easily that our government is best in serving USA's purpose.
Every GOI has served other countries for their survival. It has been an indirect process. The time however is different now.

But russia is our old n time-tested frnd come allie, n their technology also 1 of the best in business. why don't we simply use our brains n emotion 2gether.
Russia completes its own goals everytime. We are not rejecting Russia nor we are giving them opportunity to consider as guaranteed market.

time is running out for us, we must take firm decisions n we must be prudent enough 2 frame our defence requiremtnts. pakistan is nothing, but should we always compare ourselves with pakistan's strength, how long should we ignore chaina or usa's strength(we never know what's going on in their mind abt india). think this carefully, logically n then voice ur demands. afterall we all love our dear motherland 'INDIA'.
Every establishment has its high time. India's time will also be realized eventually.

Although the above conversation doesn't fit in current topic. Better continue the discussion somewhere else.
:happy_2:
 
Last edited:

ppgj

Senior Member
Joined
Aug 13, 2009
Messages
2,029
Likes
168
There is a certain threshold beyond which the Su 30MKI cannot be optimized. The problems with aft-end kick down during thrust vectoring is case in point.
i did not get your point. IMO the PESA multi mode radar will be optimised for A2A role and the craft will carry A2A ordinance. i don't see any issues here unless you have something that i am not aware of.

As for the Jaguars and Mig27's not having radar and so being vulnerable to enemy air equipment, that role could just as easily be fulfilled by the Rafale, without the added airframe problems.
this i agree. infact my own 1st choice is the Dassault Rafale which carries better load. however SH is no less with it's "electronics" being by far the best. the fact that it has the best operational AESA radar with decent A2A BVR ordinance will 'dissuade' the enemy coming close to it.

My point therefore
being that the SH is not necessarily the optimized fighter to replace the Jaguars and Mig 27's.
point is SH can do without escorts while carrying higher load both A2A & A2G. the fact is while AESA on SH is operational rest are yet to put them on in an "operational" sense. however i respect your opinion regards Rafale and agree too on that. Rafale is supposed to have an AESA sometime around 2012 or thereabouts.

Ah, but we're not just fighting 'gainst Pakistan.
though i said pakistan but i include China too in the list.

why i temper my opinion regards China is because they are not as irresponsible and recalcitrant like our western neighbours. also they know India is not the same they faced in 1962 and are pragmatic about it.

but i do agree and factor in the chinese angle too.

The upgraded Baaz: the SMT is exaclty what I'm referring to. Our Mig-29's were inducted in the 80's when they were still under development, and were nowhere near the capabilities they required. Tropical trials also conducted revealed high rates of failure in the original radar. I'd hope to god that the un-upgraded Mig-29's were not what would serve as a 'secondary fighter for decades to come".
agree but this will change with the radar upgrade under way. they will be much more capable both in terms of Radar and range (which was it's perrenial problem).

but i have to say they will be secondary to the overarching SU 30MKIs.

You also gotta remember Russia's recent grounding of it's Mig'29 fleet, fraught with major implications for India. You certainly don't want to rely on this as your front-end fighter, not with two nemeses on your border.
this was more a maintainence issue. FYI IAF did not suffer that. infact it says a lot about how well IAF takes care of it's birds. even Malaysia was geting it's Mig 29s serviced in india and not in Russia!!! :happy_2:

Yeh, but the Mirage-2000's are nuclear strike, A-2-G aircraft, atleast primarily in the role they've been developed for so far.
when this was done only Mirage 2000s had limited A2G role due to it's radar and laser designator pod. the rest all were A2A except Mig 27s and jaguars (without both Radar and LDP and only capable of dropping dumb bombs). however later even jaguars have been optimised for the nuke role. regards Mirages it was a natural choice then. not any more.

now any aircraft in IAF with MMR would be able to do this subject to it's "useful load" carry capability.

This upgrade will only serve to plug, as a stopgap, the attrition in combat aircraft. Until the MMRCA appears on scene.
this is no stop gap. the Mirages will get an additional 20yrs uptime post the upgrades similar to Mig 29s.

inspite of MMRCA IAF squadron strength will be still be short when you envisage the retirements due on Mig 21s, Mig 27s and some older jaguars which will be partly addresses by our LCAs.

Furthermore, I'd rather not this fixation on Pakistan. We ought to be preparing for two adversaries, not one.
with you.

I'll deal with the LCA's when they're in production. Frankly, given the development of the LCA, my calculus figures in the worst case scenario for the LCA, which is several years of delay. Not unusual, given the state of all our general projects.
unfortunately our forces also need to answer this state of affairs. IAF never showed the same enthusiasm they are showing now. probably they found value when DRDO labs could manage the DARIN and Mig 27 upgrades. i have discussed these on the LCA thread some time back. 17 years is what it took when the programme "kick started" only in 1993. very comparable to even the established players worldwide.

J-10B's will probably remain a mystery, just as J-10A's remained a mystery until 2006, until after they were inducted. Nevertheless, prudence calls for being adequately prepared against a most advanced fighter, including one with IRST, DSI intakes, a probably fairly-advanced AESA radar and the like.
J-10B's carry russian engines as of now and most of the capabilities are unknown. it is difficult to summarise any chinese a/c.

i doubt their AESA capability. heck their radar on JF 17 is being refused by Pakistan!!! even Russians, French are struggling to put an operational AESA. it would be a miracle if chinese can boast of them. no.. not in 10 years at least IMO.

All of our calculus will have to take into consideration that we have adequate numbers of fighter aircraft, given that we will be consolidating against two fronts.
agree in full.
 

nrj

Ambassador
Joined
Nov 16, 2009
Messages
9,658
Likes
3,911
Country flag
Selex-Galileo's Vixen 1000E AESA for Gripen NG -

 

Rage

DFI TEAM
Senior Member
Joined
Feb 23, 2009
Messages
5,419
Likes
1,001
Selex-Galileo is working on Raven 1000P i.e advanced prototype of Raven ES-05 which is closely based on Vixen's airborne radar. The AESA radar will be based on the SELEX Galileo Vixen AESA radar using functionality from the Vixen program, PS-05/A and other programs from both Saab & Selex-Galileo.

http://www.gripen.com/NR/rdonlyres/...587B1C440D0/0/090409_Gripen_NG_AESA_Radar.pdf
Mate, I know the three radars are similar to each other. Here's what I said:

Each of these uses a common 100mm x 15mm x 5mm Transmitter Receiver module in different configurations and different quantities for the various radar ( 250 on the Seaspray: for small helicopters, 500 on the Vixen: for light fighter jets; and 20 on the Picosar: for UAV's and the like) which is why I think we could have got multi-platform experience by partnering with Selex.
My question is: did they offer all 3 technologies to DRDOs-related AESA development?


I do not know why Thales & Selex was dropped by DRDO. Maybe just to be comfortable with Isralie friend Elta? I think the decision has political proportion in it.
I think the decision may have been political too. Then again, Selex Galileo is a Finmeccanica company. And Finmeccanica has had a presence in India for over 40 years, with recent tie ups with BHEL, BDL, HAL and BEL, and a recent JV with TATA for helicopters. Unless they're not getting backing by their government, which I'm sure ELTA is. All this is speculation on my part.


Thats some new to me. Thanks. Maybe we have some Japanese assistance.
That may be a good idea. Panasonic, in particular has fabricated 25 GHz wireless transceiver using Gallium Nitride (GaN) for long-distance communication at millimeter-wave frequencies, that is I think being made available commercially. It will impact the timeline for delivery, at any rate, since it will require serious retooling of industry and transfer of a technology, most countries currently do not have.


Mate, this: http://www.stratpost.com/gripen-hardsells-new-aesa-radar-low-cost-for-mmrca, in the last post, was in reference to Selex's offering with respect to the Gripen IN, not with respect to developments with other countries as applicable to the DRDO's radar development.

My guess is: that the Vixen/ES-05 would be offered as an initial AESA on all Gripen IN's; that the contract (if it were, hypothetically, won) would have served as an incentive to speed up the development of the Raven-1000P; and that it would be fitted on all IAF Gripen (were it to win the MRCA) that were produced before it rolled-out retroactively.

However, this is only applicable with respect to the MRCA. The D.R.D.O. is looking for a multi-platform AESA, or one that has multi-platform derivatives, which is where I think Selex's experience could've come in handy.

I think the 'Swashplate' would be a fairly useful technology, given that it has applicability with other LRI's in other platforms.
 
Last edited:

Rage

DFI TEAM
Senior Member
Joined
Feb 23, 2009
Messages
5,419
Likes
1,001
i did not get your point. IMO the PESA multi mode radar will be optimised for A2A role and the craft will carry A2A ordinance. i don't see any issues here unless you have something that i am not aware of.
Witness: Col. Fornoff's assessment of the Su30 MKI during Red Flag. You can optimize avionics and ordnance, but what do you do about structural limitations? What do you do when your nose pivots, you lose tremendous altitude and fall vertically out of the sky in thrust-vectoring attempts?

this i agree. infact my own 1st choice is the Dassault Rafale which carries better load. however SH is no less with it's "electronics" being by far the best. the fact that it has the best operational AESA radar with decent A2A BVR ordinance will 'dissuade' the enemy coming close to it.
"Electronics" and "avionics" can always be "optimized" and retrofitted. Not so with structural integrity, and in the case of the Super Hornet, the modifications to improve those have only proved to be problems of their own.

point is SH can do without escorts while carrying higher load both A2A & A2G. the fact is while AESA on SH is operational rest are yet to put them on in an "operational" sense.
I think the point is what the best fighter is to fulfill a structurally integral, sound, capable and cost-effective combat aircraft for the IAF, not what the SH can or cannot do, for that role can be fulfilled by several others.

however i respect your opinion regards Rafale and agree too on that. Rafale is supposed to have an AESA sometime around 2012 or thereabouts.
I'm confident it will, particularly since it is supposed to be an enhancement to the radar installed on the Naval Rafale, is already in production engineering, expects to start series production by late 2010, and will be delivered to the French Navy and Air Force by 2012.

though i said pakistan but i include China too in the list.

why i temper my opinion regards China is because they are not as irresponsible and recalcitrant like our western neighbours. also they know India is not the same they faced in 1962 and are pragmatic about it.

but i do agree and factor in the chinese angle too.
The Chinese angle, IMO, not merely needs to be factored. It needs to be heavily factored. Because we certainly won't have the numbers to match them, and given the procurement delays that are a part of our system, our core competency will need to be maintained qualitatively, which I see increasingly difficult to do in the generations ahead.

I don't think the Chinese threat ought to be discounted at all, or its perception otherwise "tempered". Pragmatic opinion would require that we be prepared for any eventuality, particularly against an adversary with whom we have already fought a war, indeed the worst plausible scenario: a two-front war, for only then could be call ourselves fully prepared.

agree but this will change with the radar upgrade under way. they will be much more capable both in terms of Radar and range (which was it's perrenial problem).

but i have to say they will be secondary to the overarching SU 30MKIs.
ppgj, I'm assuming the Baaz as our secondary fighter with all the "radar upgrades", fuselage conformal tanks, increased ordnance, HOTAS controls, RD-33 ser.3 engines and the like. The present Mig-29's are verging upon obsolescence, and cannot hold a fig up to our requirements, and most essentially, qualitative competencies. The radar upgrades were needed not merely as an enhancement of range, they were needed because of tropical-adaptability problems in several of our original radars.

I hope I've made the point that reluctant reliance upon the Baaz, even as a secondary-fighter, stems from a reliance only upon its upgrades.

this was more a maintainence issue. FYI IAF did not suffer that. infact it says a lot about how well IAF takes care of it's birds. even Malaysia was geting it's Mig 29s serviced in india and not in Russia!!! :happy_2:
I don't know about that.

Let me point you to an article from defenceindustrydaily:

The MiG-29's biggest weaknesses were short range, engines that produce telltale smoke (very bad in air combat) and lack of true multi-role capability; the MiG-35 largely fixes these issues, and may even add an AESA radar of its own if Phazotron-NIIR can have its new Zhuk-AE ready in time. Technology sharing and co-production are also considered to be strengths; as one Indian officer put it: "Russians have their problems of delayed projects and unreliable spare supply but they give access to everything, unlike the Americans." He's referring to the IAF's not-so-great experience with India's existing MiG-29s, which have had maintenance problems in addition to their other deficits.
http://www.defenseindustrydaily.com...ndias-mrca-fighter-competition-changes-01989/


Let me also point you to an even more detailed article about the Indian Mig-29 experience, this time with inputs from our own Comptroller&Auditor General,

The Indian Air Force was already having '...extensive problems encountered in operational and maintenance due to the large number of pre-mature failures of engines, components, and systems. Of the total of 189 engines in service, 139 engines (74%) failed pre-maturely and had been withdraw from service by July 1992, thus effectively shutting down operations. 62 of these engines had not even accomplished 50% of their 300 hours first overhaul point. Thus the desired serviceability showed a steadily decreasing trend. (*2)

http://www.saunalahti.fi/fta/MiG-29-2b.htm

A further browsing of the url: http://www.saunalahti.fi/fta/MiG-29-2b.htm, will reveal some even more detailed tidbits about technical OH.

In addition, the RMAF have also experienced problems with their Mig-29's and their maintenance. I don't know if you've ever been to an ADA facility, but its not pretty. I tend to think this is more of an airframe-issue, given that Singapore has fairly decent maintenance facilities.


I also want to quote to you a relevant section about maintenance facilities:

While the aircraft was inducted in June 1985, the facilities in India for its repair/OH were completed only by 1996 and till then the repair arisings would continued to be sent to the manufacturers abroad for repair. In the absence of indigenous repair/OH facilities, the Air Force had entered into three different repair contracts for repair of assemblies, sub-assemblies and live repair units for which Rs 67.62 crores had been paid to the manufacturers till December 1993. Further, by the time the repair facilities would be completed, nearly 40 per cent of the total technical life of the aircraft would be over.

http://www.globalsecurity.org/military/world/india/baaz.htm

when this was done only Mirage 2000s had limited A2G role due to it's radar and laser designator pod. the rest all were A2A except Mig 27s and jaguars (without both Radar and LDP and only capable of dropping dumb bombs). however later even jaguars have been optimised for the nuke role. regards Mirages it was a natural choice then. not any more.

now any aircraft in IAF with MMR would be able to do this subject to it's "useful load" carry capability.
You've missed the point. The point being that the Mirage-2000's have been optimized for their role as A-2-G aircraft, and were designated the Nuclear Strike Squadron. The premise is not which aircraft will fullfil this purpose, but what the Mirage-2000H has been geared to particularly in its role within the IAF in the Kargil wars.

There is a certain level of institutional memory, I believe, that has geared the fighter more toward an A-2-G, and post-Kargil, toward a multi-role fighter, not toward a dedicated dog fighter which is my premise.

this is no stop gap. the Mirages will get an additional 20yrs uptime post the upgrades similar to Mig 29s.
Stopgap certainly, Figuring into consideration both the length of time for signing of the MRCA contract and production rates for both the Mirage-2000HT and the MMRCA victor. Infact, that's what France called it when they upgraded their Mirages to 2000-5 standard in 1993:

Dassault needed an order from the ADA to help promote foreign sales, and after some lobbying, in 1993 the ADA decided to upgrade 37 of their existing Mirage 2000s to 2000-5 specification as a stopgap before the arrival of the Rafale in ADA service. The upgraded aircraft were redesignated "Mirage 2000-5F", and became operational in 2000.

* Dassault then extended the improvements a bit further with the "Mirage 2000-9", which features an "RDY-2" radar, the high-power "Modular Data Processing Unit (MDPU)" designed for the Rafale, and an improved countermeasures suite with a new lowband jammer. The RDY-2 is similar to the original RDY, but features two new air-to-ground modes, including a high-resolution "synthetic aperture radar (SAR)" imaging mode.
http://www.faqs.org/docs/air/avmir2k.html

inspite of MMRCA IAF squadron strength will be still be short when you envisage the retirements due on Mig 21s, Mig 27s and some older jaguars which will be partly addresses by our LCAs.
Exactly, but a stop-gap does not need to plug all the requirement. It could just as well be partial, which is what I believe the Mirage-2000H upgrade is, and to another degree, the Mig-29 SMT.

unfortunately our forces also need to answer this state of affairs. IAF never showed the same enthusiasm they are showing now. probably they found value when DRDO labs could manage the DARIN and Mig 27 upgrades. i have discussed these on the LCA thread some time back. 17 years is what it took when the programme "kick started" only in 1993. very comparable to even the established players worldwide.
I'd hate to go into the saga of the LCA, because this is not the place for it. The fact remains, that from inception to launch to prototype production, the programme has been grossly over schedule. And I extrapolate that development timeline to its full-production status. It may be a conservative estimate, but I think it is the right one.

J-10B's carry russian engines as of now and most of the capabilities are unknown. it is difficult to summarise any chinese a/c.

i doubt their AESA capability. heck their radar on JF 17 is being refused by Pakistan!!! even Russians, French are struggling to put an operational AESA. it would be a miracle if chinese can boast of them. no.. not in 10 years at least IMO.
I'm assuming the worst case scenarios <for us> in all these situations: Which includes a fully developed, stable chinese engine, an AESA capability that is atleast as competent as the Zhuk AE, and an aiframe that says it can do all it can do, in the backdrop of the need to maintain technological competency, because of the absence of parity in numbers. In the absence of any ful information, would you assume anything else?
 
Last edited:

nrj

Ambassador
Joined
Nov 16, 2009
Messages
9,658
Likes
3,911
Country flag
My question is: did they offer all 3 technologies to DRDOs-related AESA development?
NO. The DRDO call was only for Fire Control radar on fighter (possibly LCA). So I guess it ends there itself.

I think the decision may have been political too. Then again, Selex Galileo is a Finmeccanica company. And Finmeccanica has had a presence in India for over 40 years, with recent tie ups with BHEL, BDL, HAL and BEL, and a recent JV with TATA for helicopters. Unless they're not getting backing by their government, which I'm sure ELTA is. All this is speculation on my part.
Panasonic, in particular has fabricated 25 GHz wireless transceiver using Gallium Nitride (GaN) for long-distance communication at millimeter-wave frequencies, that is I think being made available commercially. It will impact the timeline for delivery, at any rate, since it will require serious retooling of industry and transfer of a technology, most countries currently do not have.
Quite possible.


My guess is: that the Vixen/ES-05 would be offered as an initial AESA on all Gripen IN's; that the contract (if it were, hypothetically, won) would have served as an incentive to speed up the development of the Raven-1000P; and that it would be fitted on all IAF Gripen (were it to win the MRCA) that were produced before it rolled-out retroactively.
I think the final 1000P radar will be fitted on Gripen IN as the same swashplate design radar is going through testing & is on the verge of completion. When it comes to the Gripen's AESA, I think IAF has a big advantage.

However, this is only applicable with respect to the MRCA. The D.R.D.O. is looking for a multi-platform AESA, or one that has multi-platform derivatives, which is where I think Selex's experience could've come in handy.
Indeed but DRDO has already made some progress on AESA for few platforms & is in constant consultation with ELTA, this Israeli JV will eventually leave DRDO with AESA for all platforms.

I think the 'Swashplate' would be a fairly useful technology, given that it has applicability with other LRI's in other platforms.
Swashplate gives great advantage over other AESAs. The importance comes in picture with BVRAAM combat.
 
Status
Not open for further replies.

Latest Replies

Global Defence

New threads

Articles

Top