Indian Missiles News & Discussions - May 2017

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JayS
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Re: Indian Missiles News & Discussions - May 2017

Post by JayS »

Karan M wrote:Indranil, remember this. You are (IMHO) absolutely on the right track. See Air Launched Missile on the right.

https://www.indiatoday.in/magazine/the- ... 2010-11-20
Brilliant find Karan.

There has been at least one past reference to Rudra MIII being a AShM. The you know which site of chors had it in one of their articles.
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Re: Indian Missiles News & Discussions - May 2017

Post by Kartik »

Wow..is that our own version of Kinzhal or ASMP-A?
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Re: Indian Missiles News & Discussions - May 2017

Post by Prasad »

Karan M wrote:Indranil, remember this. You are (IMHO) absolutely on the right track. See Air Launched Missile on the right.

https://www.indiatoday.in/magazine/the- ... 2010-11-20
Dude. Talk about an elephantine memory!
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Re: Indian Missiles News & Discussions - May 2017

Post by nam »

Kartik wrote:Wow..is that our own version of Kinzhal or ASMP-A?
Based on the image, it seems to be rocket powered. So Kinzhal.

If it was Ramjet, then ASMP-A. There is a program in DRDO, however no info regarding the status. It is probably normal, as it was suppose to a job similar to ASMP-A. Air borne nuke.
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Re: Indian Missiles News & Discussions - May 2017

Post by Indranil »

It is rocket powered for sure. This is the Kh-15 equivalent

We have two separate plans for the ASMP-A-equivalent as well. One is the Brahmos-mini and the other will be based on the upcoming LFRJ engine.

I think we should invest in long range bombers if we are getting into these kind of missiles.
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Re: Indian Missiles News & Discussions - May 2017

Post by Indranil »

Additionally,another wild theory is that Rudra MIII is an offshoot of the upper stage of AD1.
1. Looks the same. See image below.
2. We know that AD-1 has to be capable of hypersonic flight.
3. Needs an IIR seeker
4. The dimensions make sense
5. The warhead choices make sense
6. The secrecy makes sense

Image
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Re: Indian Missiles News & Discussions - May 2017

Post by JayS »

Indranil wrote:It is rocket powered for sure. This is the Kh-15 equivalent

We have two separate plans for the ASMP-A-equivalent as well. One is the Brahmos-mini and the other will be based on the upcoming LFRJ engine.

I think we should invest in long range bombers if we are getting into these kind of missiles.
Yes. I have always supported acquiring a handful of Tu-160 to increase our strategic reach in short term. It would be a good platform to fire missiles like these from.
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Re: Indian Missiles News & Discussions - May 2017

Post by Indranil »

Also, these missiles will grow in scope, weight and dimensions. The Su-30 won't.
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Re: Indian Missiles News & Discussions - May 2017

Post by ramana »

Good discussion,
All, In 'Wings of Fire', Kalam saab discusses the tri service aspect of the first generation IGMP missiles.
One of the odd ones mentioned is an air to surface role for the Trishul as an anti-radiation missile with over 100 km range.
Will looks up the exact page number by Saturday.

The India Today article shows the new triad and mention the air launched article.
I think is an aero-ballistic vehicle. The aircraft carries it and launches it lofted mode and it reenters. If this has Kalam's signature.

BTW if Adm Arun Prakash recommended scrapping Agni and concentrate only on K series he was not comprehensive.
In all major powers land based provide prompt response and protect the sea based deterrent which has its own short comings : bases, boats, accuracy

But all these are for deterrence thread.
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Re: Indian Missiles News & Discussions - May 2017

Post by Singha »

Well finally light has dawned that a airborne triad offers the kind of strike options both tactical and nuclear our small fleet of ssn ssbn cannot. Equation is different for usn with 100 n subs or uk/france who do not need to plan for a war with cheen on their own

The tu160 has been modernized and the first new build one came out a year ago. They are looking to build more given vast funds needed for pakda and aeging backfire fleet

Now is time at pmo level to have a quiet word with putin ji and order 15 . This will beef up the order book and reduce unit cost also

With 1 missile of kinzhal size the su30 will ateuggle for range
The backfires might cart 3-4 out to 1500km radius
A blackjack will manage a lot more range without needing refuelers and carry a mix and match load of missiles internally

There is nothing out there except b52 b2 and b1 to match it
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Re: Indian Missiles News & Discussions - May 2017

Post by Karan M »

Indranil wrote:Additionally,another wild theory is that Rudra MIII is an offshoot of the upper stage of AD1.
1. Looks the same. See image below.
2. We know that AD-1 has to be capable of hypersonic flight.
3. Needs an IIR seeker
4. The dimensions make sense
5. The warhead choices make sense
6. The secrecy makes sense

Image
AD-1's fin structure is virtually identical. It will save a ton of work in modeling an airframe for hypersonic flight, no need to rerun tons of work for windtunnel stuff, CFD, weight planning, avionics packages. RCI/DRDL effectively use their resources for optimal effect.

If PDV can be made into Pralay, AAD can be made into Ashwini, what prevents AD-1 from being re-used in this manner.

Prasad and Jay :D

Kartik - its a class of missiles including our own Kinzhal, AShM, ASM etc likely (as Indranil has surmised) drawn from the work done on the BMD Program, albeit to meet specific IAF/SFC SQRs.

The BMD program is the single greatest step forward in Indian defence apart from the IGMDP and Tejas.

From missile families, to radar and C3I tech, to TELs.. it has opened up a box of wonders for our defence.
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Re: Indian Missiles News & Discussions - May 2017

Post by JayS »

ramana wrote: BTW if Adm Arun Prakash recommended scrapping Agni and concentrate only on K series he was not comprehensive.
In all major powers land based provide prompt response and protect the sea based deterrent which has its own short comings : bases, boats, accuracy

But all these are for deterrence thread.
I think what the article was impling was that recomendation was given to create land based Strategic N delivery missiles based on K series rather than a separate Agni series. That way there would have been commonality of production.

I have been perplexed about dumping of Shourya for a while now. But not sure how much to buy in on these things mentioned in the article.
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Re: Indian Missiles News & Discussions - May 2017

Post by Singha »

the Ad1&2 look similar in shape to the SM3 TBMD. but size will be larger to tackle proper ICBMs.
the US GBI looks like a larger PAD https://en.wikipedia.org/wiki/File:OBV_GBI_1.jpg
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Re: Indian Missiles News & Discussions - May 2017

Post by Rishi_Tri »

Karan M wrote:Indranil, remember this. You are (IMHO) absolutely on the right track. See Air Launched Missile on the right.

https://www.indiatoday.in/magazine/the- ... 2010-11-20
So is difference in DNA of K and Agni missiles the reason why Agni VI has not been tested? Is evolution of K series more likely to be Agni 6 and perhaps even the reported Surya?
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Re: Indian Missiles News & Discussions - May 2017

Post by ramana »

JayS, Shourya is a hypersonic vehicle and its range is too much for Pak and too little for China.
Expect an evolution once the core technology is proven.


Rishi_Tri, I dont think so. A6 will happen as ballistic is still the king of delivery vehicles.
K series are hypersonic stable. A series are ballistic stable,
Both have their roles.
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Re: Indian Missiles News & Discussions - May 2017

Post by Avarachan »

Indranil wrote:Also, these missiles will grow in scope, weight and dimensions. The Su-30 won't.
I suspect that the 42 MKI's ordered in 2010 are capable of carrying significantly heavier payloads than the standard MKI's. To become aware of the possibilities, look up the weight of the air-launched Moskit. The GoI has planned well.

https://en.wikipedia.org/wiki/P-270_Moskit
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Re: Indian Missiles News & Discussions - May 2017

Post by Avarachan »

Karan M wrote:Indranil, remember this. You are (IMHO) absolutely on the right track. See Air Launched Missile on the right.

https://www.indiatoday.in/magazine/the- ... 2010-11-20
And, Karan M, the Rafale can carry unusually heavy loads on a few of its hardpoints. How much? 2000 kg (as opposed to the max value of 1500 kg for the Eurofighter's "heavy" hardpoints). How much does the Air Launched Article weigh? 2000 kg.

The GoI clearly has been planning.
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Re: Indian Missiles News & Discussions - May 2017

Post by Indranil »

Karan, small nitpick.

1. I think you meant AAD became Prahaar.
2. Although it was widely suspected that PDV became Pralay, it is quite certain, that Pralay is a single stage Shaurya. If you compare the drawings and dimensions, it will become very clear.

In general, india now has the building blocks of virtually any missile except hypersonic air breathing missile (nobody has quite mastered that yet). What a difference 35 years of dogged struggle has brought.
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Re: Indian Missiles News & Discussions - May 2017

Post by Indranil »

Avarachan sir. Cannot agree with you. GOIs (even this one) can’t tell an elephant from an airplane. So, I have zero faith in their capability to plan in the nature you suggest. Yes, our Airforce and some babus can and they are making do with what they have, aka the Su-30.

But this is not ideal. The Brahmos-A is the biggest article that Su-30 can carry. Period. Not only is it at the edge of its hardppont limit weight wise, it could not be any longer, or any wider. The plane can barely pivot for takeoff or landing. The nose of the missile comes seriously close to affecting airflow into the intakes.

Rafale has no chance of carrying a Brahmos-A. It doesn’t have the ground clearance, nor hardppont capacity, nor power to handle these kinds of loads. One can imagine it carrying 1500 kgs at max on the centerline. And good luck asking the French to modify the Rafale to carry a custom load. It will break many a Swiss banks.
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Re: Indian Missiles News & Discussions - May 2017

Post by Karan M »

JayS wrote:
ramana wrote: BTW if Adm Arun Prakash recommended scrapping Agni and concentrate only on K series he was not comprehensive.
In all major powers land based provide prompt response and protect the sea based deterrent which has its own short comings : bases, boats, accuracy

But all these are for deterrence thread.
I think what the article was impling was that recomendation was given to create land based Strategic N delivery missiles based on K series rather than a separate Agni series. That way there would have been commonality of production.

I have been perplexed about dumping of Shourya for a while now. But not sure how much to buy in on these things mentioned in the article.
This was addressed by DRDO, the K series missiles carry a lot of excess weight in terms of heavier structures to deal with underwater pressure. The Agni series is hence more efficient weight wise. Also the Agni series have MaRVs which mean they too are not easy to intercept and need not follow the aero ballistic method for the shorter range K series versions (750km variants). Basically, the articles recommendations to replace Agni series with K missiles was flawed.
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Re: Indian Missiles News & Discussions - May 2017

Post by Karan M »

Indranil wrote:Karan, small nitpick.

1. I think you meant AAD became Prahaar.
2. Although it was widely suspected that PDV became Pralay, it is quite certain, that Pralay is a single stage Shaurya. If you compare the drawings and dimensions, it will become very clear.

In general, india now has the building blocks of virtually any missile except hypersonic air breathing missile (nobody has quite mastered that yet). What a difference 35 years of dogged struggle has brought.
Yes I meant Prahaar. AADs other name is Ashwin.

Pralay is PDV in all but name. Please see:
https://www.google.co.in/amp/www.delhid ... ssile/amp/

Shourya has been left at the wayside, I suspect, because it is likely waiting for a proper use case from the services.
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Re: Indian Missiles News & Discussions - May 2017

Post by JayS »

ramana wrote:JayS, Shourya is a hypersonic vehicle and its range is too much for Pak and too little for China.
Expect an evolution once the core technology is proven.


Rishi_Tri, I dont think so. A6 will happen as ballistic is still the king of delivery vehicles.
K series are hypersonic stable. A series are ballistic stable,
Both have their roles.
Well, range can always be traded for higher payload. But IMO, Shourya was (in addition to being a superior tactical G2G launch platfprm) a good candidate for A2AD for IOR in ground or ship launched version. Brahmos has awefully short range in ground launched and/or in lo-lo-lo mode. Shourya with its hypersonic manoeuvrable trajectory would have much better survivability in lofted trajectories. Plus given the complexities of kill chain over longer ranges, additional range cpability could have been useful to give a crucial few additional seconds in loiter for terminal target acquicision.i hope we develop a similar hypersonic missile soon.

But someone mentioned sometime back here that dropping of Shourya was a CBM. Who knows if it has any truth in it.
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Re: Indian Missiles News & Discussions - May 2017

Post by Karan M »

Indranil wrote:Avarachan sir. Cannot agree with you. GOIs (even this one) can’t tell an elephant from an airplane. So, I have zero faith in their capability to plan in the nature you suggest. Yes, our Airforce and some babus can and they are making do with what they have, aka the Su-30.

But this is not ideal. The Brahmos-A is the biggest article that Su-30 can carry. Period. Not only is it at the edge of its hardppont limit weight wise, it could not be any longer, or any wider. The plane can barely pivot for takeoff or landing. The nose of the missile comes seriously close to affecting airflow into the intakes.

Rafale has no chance of carrying a Brahmos-A. It doesn’t have the ground clearance, nor hardppont capacity, nor power to handle these kinds of loads. One can imagine it carrying 1500 kgs at max on the centerline. And good luck asking the French to modify the Rafale to carry a custom load. It will break many a Swiss banks.
Indranil, there is institutional continuity in decision making via the SFC, that was ABVs real gift to India.

The last 42 Su-30 MKIs were definitely meant for a strategic role. You'd remember how at Aero India, Dr Pillai suddenly stopped talking of the last Su-30 batch while talking of their Brahmos capability and said (paraphrasing), "they are meant for a strategic role, let's leave it at that". Their structure is specifically strengthened for carrying a large centerline missile.

In short, the IAF will have a core fleet of Su-30s which are specifically Brahmos and Rudra capable.

The IAFs fleet maximization is a big issue because SFC/IAF were grappling with the issue that gravity weapon armed Su-30s all need extensive escort, EW support, upto a squadrons worth, a literal Valhalla of aircraft (WW1 style) which is also highly detectable. The IAFs declining fleet numbers were another huge challenge. In this clime, the decision was clearly made to develop the ALA missile, to ensure both platform survival and mission success whilst minimizing the number of support assets (you are launching from 200km away).
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Re: Indian Missiles News & Discussions - May 2017

Post by Karan M »

JayS wrote:
ramana wrote:JayS, Shourya is a hypersonic vehicle and its range is too much for Pak and too little for China.
Expect an evolution once the core technology is proven.


Rishi_Tri, I dont think so. A6 will happen as ballistic is still the king of delivery vehicles.
K series are hypersonic stable. A series are ballistic stable,
Both have their roles.
Well, range can always be traded for higher payload. But IMO, Shourya was (in addition to being a superior tactical G2G launch platfprm) a good candidate for A2AD for IOR in ground or ship launched version. Brahmos has awefully short range in ground launched and/or in lo-lo-lo mode. Shourya with its hypersonic manoeuvrable trajectory would have much better survivability in lofted trajectories. Plus given the complexities of kill chain over longer ranges, additional range cpability could have been useful to give a crucial few additional seconds in loiter for terminal target acquicision.i hope we develop a similar hypersonic missile soon.

But someone mentioned sometime back here that dropping of Shourya was a CBM. Who knows if it has any truth in it.
Brahmos has terminal acquisition and lock on via the Russian sourced seeker, until our local replacements enter mass production, we are constrained in terms of replacements. The Shourya is also larger than the Brahmos and that has ramifications for mobility, note the IA/IAF never really took to Prithvi because of its logistical challenges including its mobility issues. In short, Brahmos is a sniper weapon at range which fits into IAs doctrine. A Shourya at 700km, will it have the CEP to be likewise and does the IA doctrine support a mass effect weapon at that range, that's a whole different ballgame. Right now, Pralay is being developed to complement the Brahmos.
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Re: Indian Missiles News & Discussions - May 2017

Post by JayS »

Karan M wrote:
JayS wrote:
I think what the article was impling was that recomendation was given to create land based Strategic N delivery missiles based on K series rather than a separate Agni series. That way there would have been commonality of production.

I have been perplexed about dumping of Shourya for a while now. But not sure how much to buy in on these things mentioned in the article.
This was addressed by DRDO, the K series missiles carry a lot of excess weight in terms of heavier structures to deal with underwater pressure. The Agni series is hence more efficient weight wise. Also the Agni series have MaRVs which mean they too are not easy to intercept and need not follow the aero ballistic method for the shorter range K series versions (750km variants). Basically, the articles recommendations to replace Agni series with K missiles was flawed.
Thanks for the info Karan. Its always difficult to take one sided claims without hearing the other side espeacially related to the key strategic platform related decisions. Our people know better than compromising such cruicial things over organisational turf war. Some things are non-negotiable, thankfully.
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Re: Indian Missiles News & Discussions - May 2017

Post by Karan M »

As I recall, the last brahmos test used an Indian seeker.
https://thediplomat.com/2018/03/india-t ... us-seeker/

So the building blocks are being put in place. However the question remains about doctrine and ISTAR to support a 700km missile. Is the Army even investing in assets to support strikes 700km deep into enemy territory and does that not get into IAF roles.
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Re: Indian Missiles News & Discussions - May 2017

Post by Karan M »

JayS wrote:
Karan M wrote:
This was addressed by DRDO, the K series missiles carry a lot of excess weight in terms of heavier structures to deal with underwater pressure. The Agni series is hence more efficient weight wise. Also the Agni series have MaRVs which mean they too are not easy to intercept and need not follow the aero ballistic method for the shorter range K series versions (750km variants). Basically, the articles recommendations to replace Agni series with K missiles was flawed.
Thanks for the info Karan. Its always difficult to take one sided claims without hearing the other side espeacially related to the key strategic platform related decisions. Our people know better than compromising such cruicial things over organisational turf war. Some things are non-negotiable, thankfully.
Also showed how closely need to know principles are in place at DRDO while working with different groups. The IN guys quoted in the article were very happy about the K series and were wondering why it could not replace the A series. Not a single RCI/DRDL or SFC guy opened his mouth to shoot out information either on why the A series remained the workhorse missile while media went to town with speculation. It took Dr VK Saraswat, to succinctly mention why the A series was the workhorse deterrent missile in Couptas walk the talk episode. IMHO, it was a good example of showing us, proper security principles plus well reasoned strategic decision making. Reassuring IMHO.
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Re: Indian Missiles News & Discussions - May 2017

Post by Singha »

>> Shourya has been left at the wayside, I suspect, because it is likely waiting for a proper use case from the services.

as per the known materials on web, Shourya could lob a brahmos type 300kg warhead out to 1500km. I think its use case has not yet arrived because IA has no assets like JSTARs or ELO drones to locate deep time sensitive targets upto 700km behind the line and in case IAF can strike these on call in a few hours of being called in. 4 IAF bombers will deliver a good payload vs the 1ton payload of shourya. cost is also a factor.

its real use case might come later whether from islands, mainland or deep silo missile truck cruiser ships in A2AD role vs Chinese carrier task forces to complicate and extend their defensive problem and extend our strike range.

I was also worried about shourya earlier, but not so now
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Re: Indian Missiles News & Discussions - May 2017

Post by nam »

Karan M wrote: So the building blocks are being put in place. However the question remains about doctrine and ISTAR to support a 700km missile. Is the Army even investing in assets to support strikes 700km deep into enemy territory and does that not get into IAF roles.
There were reports on how Pralay, Prahaar was been brought about after the Doklam episode. PLA tibet's logistics node, gives an idea why having a 300-800KM is vital to knock off PLA support lines from the mainland. Specially when it will be difficult for IAF to hit, because of thick AD net.
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Re: Indian Missiles News & Discussions - May 2017

Post by nam »

It would also make sense to have a SS version of PDV & AAD to reduce the cost of deploying them in ABM mode.
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Re: Indian Missiles News & Discussions - May 2017

Post by JayS »

Singha wrote:>> Shourya has been left at the wayside, I suspect, because it is likely waiting for a proper use case from the services.

as per the known materials on web, Shourya could lob a brahmos type 300kg warhead out to 1500km. I think its use case has not yet arrived because IA has no assets like JSTARs or ELO drones to locate deep time sensitive targets upto 700km behind the line and in case IAF can strike these on call in a few hours of being called in. 4 IAF bombers will deliver a good payload vs the 1ton payload of shourya. cost is also a factor.

its real use case might come later whether from islands, mainland or deep silo missile truck cruiser ships in A2AD role vs Chinese carrier task forces to complicate and extend their defensive problem and extend our strike range.

I was also worried about shourya earlier, but not so now
My fascination with Shourya has been also from the perspective of its potential use on A2AD role in IOR. If we set up such hypersonic AShM missiles with ~1000km range in A&N, on mainland in S.India and on some island base near Maldives, it would provide a large umbrella to cover almost entire IOR of interest. Who operates them among the three services can be left for them to figure out - perhaps tri-command. The hypersonic maneuverable flight would provide cover against obsolescence of supersonic missiles against increasing anti-missile capabilities and a gap filler between the Supersonic Brahmos and Hypersonic missiles of the future. As of now we do not have the necessary kill-chain in place but we are slowly building up capability to cover the IOR at least.

Anyway, hope we have something of this sort sometime in future.
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Re: Indian Missiles News & Discussions - May 2017

Post by pankajs »

I don't think Shourya is dead. It helped develop/test some concepts and technologies. Some of the advances then went on to be Incorporated and perfected in other missiles.

Once the need and the tracking/targeting infrastructure for IOR strike are in place it can be revived quickly by adapting a suitable K series missile at that point of time.

Last time it was Sagarika to Shourya.
Next time it will be K-Series to Shourya or whatever nomenclature DRDO decides.
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Re: Indian Missiles News & Discussions - May 2017

Post by Singha »

the missile can kitted up with ASM seeker - that is the easiest part.

but i think we need OTH radar development to track ships and radar satellites in polar orbits to complete the sensor chain to detect, id and track naval units out to the middle of the IOR. we cannot rely entirely on LRMP birds once the chinese carrier groups arrive on the scene because they will be easy targets for any airborne fighters or lurking SAM traps from dispersed ships. in WW2 the combatants had lot of submarines to snoop on enemy ship movements and report back when large fleet units were on the move.

being 2-3 miles deep , the IOR is not possible to have SOSUS arrays either.

lockheed martin is involved, no doubt both contributing US tech and learning things. JV between all organs LRDE, ISRO, the GMRT people in pune we need to pool resources and get this done.

https://en.wikipedia.org/wiki/Jindalee_ ... ar_Network

Officially the system allows the Australian Defence Force to observe air and sea activity north of Australia to distances up to 4000 km.[26] This encompasses all of Java, Irian Jaya, Papua New Guinea and the Solomon Islands, and may include Singapore.[27] However, in 1997, the prototype was able to detect missile launches by China[28] over 5,500 kilometres (3,400 mi) away.

JORN is so sensitive it is able to track planes as small as a Cessna 172 taking off and landing in East Timor 2600 km away.[citation needed] Current research is anticipated to increase its sensitivity by a factor of ten beyond this level.[citation needed]

It is also reportedly able to detect stealth aircraft, as typically these are designed only to avoid detection by microwave radar.[8] Project DUNDEE[29] was a cooperative research project, with American missile defence research, into using JORN to detect missiles.[30] The JORN was anticipated to play a role in future Missile Defense Agency initiatives, detecting and tracking missile launches in Asia.[31]

As JORN is reliant on the interaction of signals with the ionosphere ('bouncing'), disturbances in the ionosphere adversely affect performance. The most significant factor influencing this is solar changes, which include sunrise, sunset and solar disturbances. The effectiveness of JORN is also reduced by extreme weather, including lightning and rough seas.[32]

As JORN uses the Doppler principle to detect objects, it cannot detect objects moving at a tangent to the system, or objects moving at a similar speed to their surrounding
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Re: Indian Missiles News & Discussions - May 2017

Post by Singha »

using a JORN for finding targets and a mix of Shourya A2AD and Tu160 packing hypersonic ASMs , we can nullify the carrier strike groups inherent ability to appear without warning from the deep sea, strike targets nearshore and then disappear at high speed .... in 24 hours of steaming at 25 knots a carrier group will have retreated 1000km away from its launch points say 250km away from our shore...... no current a/c in the indian inventory can give chase and cart even 2 ASM to a combat radius of 1250km + distance from the airbase. except the vulnerable P8

that is where the Tu160 and shourya come in :twisted:

these are the shooters but we need OTH radar and radar sats in place to make it meaningful.

Image

Image
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Re: Indian Missiles News & Discussions - May 2017

Post by Singha »

cheen has already multiple OTH radar sites in service + ELINT sats to further its ASBM role

https://www.janes.com/images/assets/477 ... lities.pdf
pankajs
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Re: Indian Missiles News & Discussions - May 2017

Post by pankajs »

1. The last Satellite [GISAT??] lobbed into the GEO orbit is a test bed with resolution of ~50 meters. From here on the followups can be expected to be better and will provide continuous coverage of the IOR 24x7.

A Cartosat-3 EO camera with a ground resolution of 0.25 m from a 600 km orbit will yield a resolution of 15m from GEO (0.25 x 36,000 / 600 = 0.25 x 60 = 15). Linear approx. but the actual results should be within 50% of 15 meters i.e. between 15m and 22.5 m.

2. 4 to 6 Cartosat 3's with a resolution of ~0.25 meters will allow us to ID and track specific ships/flotilla.

3. We need SAR, etc sensor in the GEO/LEO orbit as backups for Optical ID/Tracking.
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Re: Indian Missiles News & Discussions - May 2017

Post by Singha »

SAR and IR would be able to cover at night. I dont know how easy or hard it is to id warships blending in with the 100s of large cargo ships moving south of sri lanka... for sure they will use established shipping lanes and match the 12-18 knot speed of merchant ships and disperse innocently if they want to mask movements on ingress

adjust the zoom on left side window to see what a satellite will see - a mass of ships

http://www.shiptraffic.net/2001/04/indi ... affic.html

the ones lurking around in all directions deep in the southern ocean as fishing trawlers. the ones streaming in long lines are cargos. a few heavies are charting their own furrow off the known routes.
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Re: Indian Missiles News & Discussions - May 2017

Post by pankajs »

1. There is AIS or whatever it is called and that should filter out up to 90-99% of the Traffic of ocean going vessels.

2. ID the Chinese DDG/FFG/Aircraft carrier using Cartosat-3 continuously and build a library of images for each to tally with the remaining unidentified ships.

3. When in doubt, zero in for focused attention via one of the Cartosats-3s.
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Re: Indian Missiles News & Discussions - May 2017

Post by JayS »

Singha wrote: JV between all organs LRDE, ISRO, the GMRT people in pune we need to pool resources and get this done.
There is a ongoing JV between DRDO and ISRO under project Kautilya. Another one of those projects which is not talked about much. Its supposed to be some space based ELNIT system or something like that.
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Re: Indian Missiles News & Discussions - May 2017

Post by ramana »

A lot of comments will try to address some.
Jays said
But someone mentioned sometime back here that dropping of Shourya was a CBM. Who knows if it has any truth in it.
I hope not as US has just scrapped the INF treaty in order to deploy hypersonic missiles of Shourya type. So if India has shelved its a mistake as they had early lead in intermediate hypersonic missiles. Its also possible that Shourya was the land based version of the K 15. As N^3 had said long ago hypersonic is the missile of the future.

Our problem is our thinkers want conventional role for missiles like it is long range artillery. This is a non-starter as conventional requires a quantum leap in detection and accuracy. On the other hand is great from low yield nukes.
GD don't go star wars on India. Look at the threats and match the response. Otherwise it will bankrupt the nation.
JORN is for threatening Russia from the under belly. Not even China.
Sometimes you get brochurities. And demand the gleam of some salesman to be available yesterday to the Indian military.
The Prithvi was given a conventional role as part of the deep battle ideas of Gen Sunderji. Hence its range of 75 km to 150 km. Then the range got extended to give the IAF a choice in striking far away airfields.
All this got muddied as the Agni was an agony and early deterrent was on Prithvi and made it unusable even in conventional role.
Then add the liquid fuel which makes it a long time to fuel up.

So Pralay is now hopefully the replacement.

JayS, I think it should be navy that operates those island deployments. Tri-service command would be kichidi.
FCAN is a mess even after decades.

Naval approaches should be IN responsibility.
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