Beating the Indian Navy without going broke

You are forgetting China here. What is the defence against China with Sagarika? Or other nuclear countries that have behaved in hostile manner like UK, USA etc?

There are plenty of targets within the missile's range in China. It's designed to be use against Pak and China, not the US or other imagined enemies.

So, is it possible that Arihant is just interested in anti-ship roles with Sagarika rather than land attack? Thus Arihant actually being a SSN with missile launching capability and torpedo capability?

Nope. It's an SSBN meant for launching strategic nukes.
 
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There are plenty of targets within the missile's range in China. It's designed to be use against Pak and China, not the US or other imagined enemies.
Why assume that any other enemy is imagined? The time required to change threat perception is much less than time required to change equipments. Eve fr Chia, From where Arihant will launch missile to CHina? Important targets in China is at least 3000km from Bay of Bengal. How will that be targeted?
 
Why assume that any other enemy is imagined? The time required to change threat perception is much less than time required to change equipments. Eve fr Chia, From where Arihant will launch missile to CHina? Important targets in China is at least 3000km from Bay of Bengal. How will that be targeted?

What makes you think Sagarika cannot achieve that range?
 
What makes you think Sagarika cannot achieve that range?
What is the height of sagarika/Shaurya? And its radius? That will show its capability. It is not possible to reduce size beyond a point for 3000km range. Also, testing has to be done for at least 50% of range to get a glimpse of the working of the missile. Sagarika is said to be a maneuverable missile which also means that it is not a high flying ballistic missile as maneuvering requires air (aerodynamics won't work without air) and hence stay within atmosphere level, unlike IRBM/ICBM
 
Why would that be so? Why do you want India to get hit first? What difference does it make between 1st and second strike? WHy should India choose second strike? This is not a new war after all. War has been going on for long time and there is no need to show restraint unnecesarily

If you read comments without understanding context, everything will appear like low quality. I am only saying that Sagarika is not a missile that can be considered as worthy of being a SLBM but can be ASBM launched by submarine.

You should first learn to think properly and understand these things:
1) SSBN is needed to strike long distance enemies accurately, not to survive first strike. Only in movies, everything can be destroyed in 1 strike. The number of ballistic missiles in a submarine is limited, say 12. But the number of ballistic missile on land will be in thousands. Most of these are hidden or in transporters and can't be destroyed by first strike. First strike does not mean strike by nuclear wepaons which are bunker busting and penetrator warheads. The first strike is generally airburst to cause maximum damage to logistics. Missiles will easily survive these
2) Sagarika missile used as a second strike is an ultimate joke. Even if the range is higher than 750km, say 1000km, still it is pathetically bad and useless for any practical deterrence. Considering that the food supplies will last only 3-4 months, there is no point in having these submarines with 1000km range missiles for 2nd strike. It can practically strike none

Now, you come down from lala land and answer question consistently and scientifically as to what is the requirement of of SSBN, basics of nuclear strike, doctrines and damage. Stop believing in propaganda spread for consumption by dumb public and get the most efficient theory that answers all questions satisfactorily. Then you will realise that if Arihant is a boomer with 1000km missile, it is a massive waste of resources.
I understand you have mixed feelings about these things. 1) nuclear doctrine 2) Arihant 3) Sagarika

Nuclear deterrence is more about perception than numbers, and as long as the other side perceives a survivable nuclear capability, deterrence will hold. Indian nuclear weapons are primarily against China. They are the first one to introduce the no-first-use(NFU) policy. Why is that? Do you think they are a peace-loving nation? No. But to reduce the risks of nuclear war (or any direct conflict for that matter) by giving a high degree of deterrence against the adversary. CCP understood the role of nukes to keep the peace (ironically).

The NFU depends on the fact that If any of the nuclear stockpiles survives the 'first strike' then it will become a mutually assured destruction (MAD) scenario. In the case of india-pak, even a single strike on indian soil will annihilate the pakistani state as we know it (But we might survive). Thus logically, We are assuming 'first strike' won't happen because the other person is not that stupid.

Your above post says land launched ballistic missiles can be anywhere hidden. Then what is the point of 'First strike'? We will take heavy casualties when they strike back. afterward, even if we win, at least a third of the population will be agony. It will take a lifetime for the nation to get back to a state anything compared to where we were. This is not a video game to send 'thousands of ballistic missiles' and expect to be safe.

There is a perception that with new space-based sensors and air domination it is possible to neutralize all land-based TELs (Anti-ballistic missiles taking care of the few missed ones). Submarine based deterrence is to give full confidence to the adversary that there will be missiles lefts in the oceans even after we get annihilated. Thus, with the rapid weakening of the balance of power in the subcontinent, explains the eagerness of Pakistan to demonstrate their sub launch capability.

The triad (Air-Sea-Land) will help to keep the deterrence at the maximum. You are right about Sagarika not able to strike China because it is a stopgap missile till our K-4/5 matures and bigger SSBNs emerges. Against China even our land-based deterrence is not at its fullest at the moment (It will require MIRV Agni-6.) You cant expect sea-based to go full before that (K-5 MIRV).

Sagarika gives us two things, activation of triad against pakistan and experience gain towards full SLBM capability against china. Pakistani coastline is very short, thus their navy is small and concentrates on defense. After 300km, they can't do much to threaten Indian presence. So, 700km is more than good enough for pakistan.

Global perception is another part, There no moral reasoning to do a nuclear first strike. Even after if we survive, How will you justify killing millions and starting a nuclear war (only the second time in history) ? How will you justify polluting the whole earth? (Every human will bear the cost aren't they?)

Now, Arihant is a pure SSBN design evident from the hump and the choice of the reactor. Tonnage is not the differentiator of the two types. We chose to develop SSBN first because we felt the need for credible deterrence more than the urge to rule the Indian ocean (obviously!).

Would recommend essays of K. Subrahmanyam (First head National Security Advisory Board) or this talk by Vice Admiral Vijay Shankar (Rt. Stratagic Force Commander):

 
Nuclear deterrence is more about perception than numbers, and as long as the other side perceives a survivable nuclear capability, deterrence will hold. Indian nuclear weapons are primarily against China. They are the first one to introduce the no-first-use(NFU) policy. Why is that? Do you think they are a peace-loving nation? No. But to reduce the risks of nuclear war (or any direct conflict for that matter) by giving a high degree of deterrence against the adversary. CCP understood the role of nukes to keep the peace (ironically).
China was threatened by USA of nuclear strike in Korea war and hence China decided to go nuclear. China is not aiming at India nor has it threatened India with any nuclear strikes. China is not a bunch of jihadis

The NFU depends on the fact that If any of the nuclear stockpiles survives the 'first strike' then it will become a mutually assured destruction (MAD) scenario. In the case of india-pak, even a single strike on indian soil will annihilate the pakistani state as we know it (But we might survive). Thus, We are assuming 'first strike' won't happen because the other persion is not that stupid.
The NFU is just a gimmick. The missile launch can be detected by radar and retaliation can be immediate. There is o need to wait and watch whether the missile in a nuke or not.

By the way, nuclear bombs will not destroy everything, not eve complete Pakistan. Complete genocide will require massive ground level action, aerial bombing, logistical warfare etc. Nuclear bombs are big bombs but not all powerful taht entire countries can be destroyed. 500 nuclear tests were made in USA and not even 1 person died because of tehse OPEN ATMOSPHERE tests. It is bogus that MAD is caused by nukes.

MAD is caused due to large quantity of production available due to industrialisation. For example, India makes 50 lakh cars and commercial vehicles annually. This level of production when channeled to military, will produce massive quantity of equipment and can be used to wage MAD war. Nukes alone are not deciding here. Otherwise, there would be no reason to make planes, helicopters etc. Just throw nukes and war ends.

Your above post says land launched ballistic missiles can be anywhere hidden. Then what is the point of 'First strike'? We will take heavy casualties when they strike back. afterward, even if we win, at least a third of the population will be agony. It will take a lifetime for the nation to get back to a state anything compared to where we were. This is not a video game to send 'thousands of ballistic missiles' and expect to be safe.
The incoming missile can be detected at least 10 minutes before they come as launch ca be detected. It is not true that 40 crore will be hit just by nukes of Pakistan. One single nuke of 200kt used as warhead can destroy about 4-5sqkm. Even cities like Delhi has 12000 people per sqkm. So, 5sq km will be just 60000 people. Think again before exaggerating the strength of nukes. The nukes are only the first wave. The war if started will take years to end. Mere missile strike is insufficient.

There is a perception that with new space-based sensors and air domination it is possible to neutralize all land-based TELs (Anti-ballistic missiles taking care of the few missed ones). Submarine based deterrence is to give full confidence to the adversary that there will be missiles lefts in the oceans even after we get annihilated. The rapid weakening of the balance of power in the subcontinent, explains the eagerness of Pakistan to demonstrate their sub launch capability.
Pakista does ot have submarine missiles but India does. Also, as I said, missiles can be detected at launch and there is at least 10 minutes time to fire back instead waiting to be destroyed. Essentially, entire concept of surprise first strike is null and void due to radars. This is true for both India ad Pakistan

Global perception is another part, There no moral reasoning to do a nuclear first strike. Even after if we survive, How will you justify killing millions and starting a nuclear war (only the second time in history) ? How will you justify polluting the whole earth? (Every human will bear the cost aren't they?)
Earth will not be polluted as seen in 1000 tests of USA- Russia, - UK, - France - China etc done in atmosphere. Also, killing people who want to kill you, even if it is in billions is justified. There is no need to show special consideration to international community. The international community is nothing but the western whining countries. Killing enemies is always justified except to those who are on the enemy side.

Now, Arihant is a pure SSBN design evident from the hump and the choice of the reactor. Tonnage is not the differentiator of the two types. We chose to develop SSBN first because we felt the need for credible deterrence more than the urge to rule the Indian ocean (obviously!).
Hump means that there is space for missile. But how does it mean that it can't be used to hunt enemy ships and submarines too? The reactor is Akula submarine is also PWR reactor ad there is nothing special about Indian reactor that prevents it from being used for attack. It can have dual role. Ruling Indian ocean is more important that getting few missiles in the sea as I said above about the futility of first strike. Why first strike is useless:
1) The launch can be detected by radars. The missile can also be detected while flying in the sky by radars
2) The missiles are stored in silos underground or in TEL which is mobile
3) Impossible for any strike to penetrate 10 feet underground and take out the silos as the enemy missile is not having penetration warhead.
4) The radar detecting a missile flying towards India will give the ballistic trajectory and eve tel where the missile will land which means the silos in that area can be asked to launch immediately before the first strike hits
5) Missile silos hidden under mountains is impossible to be hit by first strike. Since the number and area of such mountains are large in India, India ca store thousands of missiles under mountains whereas the 20-30 missiles of submarines will mean very little.
 
It was done after Pokhran-2 tests, not 1988.
View attachment 3176
If you wish to go by wiki, be my guest. The ATV project was launched much before in the 80s. It is only in the late 80s and early 90s, once we had confirmed BM capablities that design thinking of a SSBN actually started.

But if you had instead spent time reading you would have read this line in the reference of the line marked by you

Since 1971 Indian scientists have been trying to produce a compact nuclear powerplant (reactor) suitable for use in a submarine. That desire was complemented by a plan for uranium enrichment facilities employing centrifuge technology.
 
If you wish to go by wiki, be my guest. The ATV project was launched much before in the 80s. It is only in the late 80s and early 90s, once we had confirmed BM capablities that design thinking of a SSBN actually started.

But if you had instead spent time reading you would have read this line in the reference of the line marked by you

Since 1971 Indian scientists have been trying to produce a compact nuclear powerplant (reactor) suitable for use in a submarine. That desire was complemented by a plan for uranium enrichment facilities employing centrifuge technology.
In 1970s, there was also a spy case of attempt to sabotage nuclear submarine project. I know that ATV was from 1970s itself. But what I am saying is that the SSN was changed to SSBN after 1998. In fact, Indian ballistic missile was not ready till 1990s. The Agni missile had got only 1 test in 1988 but nothing more after that. So, how can India be sure of having a ballistic missile in 1980s with just 1 test? Prithvi is ruled out as it is liquid fueled and hence not used for long storage in SSBN.
 
In 1970s, there was also a spy case of attempt to sabotage nuclear submarine project. I know that ATV was from 1970s itself. But what I am saying is that the SSN was changed to SSBN after 1998. In fact, Indian ballistic missile was not ready till 1990s. The Agni missile had got only 1 test in 1988 but nothing more after that. So, how can India be sure of having a ballistic missile in 1980s with just 1 test? Prithvi is ruled out as it is liquid fueled and hence not used for long storage in SSBN.

What rubbish. The Prithvi was inducted in 1994. By 1988, we knew what we were doing and where we were going with the Prithvi and Agni series. My dad was part of both programs, so please don't give me your 'gyan' on this.

Post the first tests of Prithvi, the IN was already aware of what it wanted, which was communicated to the DRDO. Now you are free to believe that SSBN is a post 1998 program. What I think you will find is that 1998 is an important milestone. But not the one you believe it to be. It was only in 1998, that we officially acknowledged that such a program existed.

Think about it, if you say 1998 is the date where we changed to an SSBN, then we designed and got it up for running in under 10 years. For the first time, we designed, fabricated and built our 1st SSBN in 10 years.

Anyways, let's proceed.
 
These are not dimples. The plate is pushing outwards not inwards. this happens when plate is welded to frames.
The dimples i am on about are characteristic of water pressing in . Although if metal sheet is of bad quality or thin, those dimples can form during trial runs too. So there.
I once saw a video of a erst-while soviet nuclear-sub being dismantled. They mentioned the upper coating to be a thick rubbery resin of sorts made out of highly classified material and not metal. This was to suppress noise incase the boat starts cavitation and bubbles blow up on the surface of the sub. I highly doubt that the top surface of the sub is metal, it does not make sense from an acoustic perspective. What you are seeing is some kind of resin for noise reduction. How a resin behaves or looks is something which is hard to understand unless you know more about resin's composition.

Look at 22.28. Notice 'The resin' part.

I doubt this resin will transmit all of the pressure to the metallic hull for it to deform. Most likely, the resin cures with those deformities. May be Indian technology of making such resin is not perfect or may be the imperfection in resin itself has no bearing on quietening abilities. It is hard to tell.

Or, may be the picture was taken before the resin tiles themselves were attached. The hull was floated tested out and resin tiles might be applied in the end.
 
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Yes but that is different to defeating an entire arm of a major power in open warfare (no home turf advantage, no restricted RoE by the adversary etc etc which affected both US in Vietnam and USSR in AFG).

This is for example why large part of resources in Indian war planning (likely with intel cooperation with US + Israel) is about destroying Pakistani WMD on the ground to the maximum extent possible quickly rather than leaving it all to the BMD system etc. ...and of course Pak planning would involve making that as hard as possible from their end too.

There are no miracle solutions on the cheap....and likely will not ever be given the amount of RnD needed these days that you cannot simply hide from everyone else. This is for example why Pakistan does not simply dedicate half its budget to increasing its warhead stockpile and delivery systems....because they would be wasted sitting ducks relative to the current C4I and CnC it currently has in place (which are far more expensive and slow to expand sustainably in than the warheads themselves).
Well, Pakistan will be fighting India in their territorial waters alright. It just happens that they are also near India's territorial waters. That said, an asymmetric war is seldom won due to 'more innovative technology' but the way the war is fought. This article misses that point completely. There is not going to an equipment or far fighting technology that will be Pakistan only or exclusive to Pakistan anymore. What can be the deciding factor is how do Pakistani commanders fight using those equipment.
 
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But this does not look like a new submarine

It may not be in that picture. I've no knowledge of that photo's date or the age of the submarine in it. However, I do know that submarines sometimes just get like that. I've been on Norwegian Navy Ula class submarines, their towers get warped over time, especially when operating in colder waters where their coatings constrict and crack.

_MG_8460.t555c4f18.m800.x5A0hzOpB.jpg


The rubbers used for coating and the metal the submarine's made of expand and contract in certain conditions. Even during extensive use a submarine's not always going to look as worn as S303 above if operated in alternate climates.

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And for most submarines, it's largely their towers that get the bulk of the warping, with the main structure being less susceptible to changes, but not always. This is the same submarine as in the first picture, showing an up-close view of its tower's coating. Each section of coating is cracked and wrinkled, and if in a cold environment (like deep sea or a climate controlled bunker) would shrink and warp.

KNM_Utv%C3%A6r_PEDERTORPMATHISEN_010.t519ddaa0.m800.xPT9xSfzX.JPG


I'd wager that S303 would look very different if viewed from a submarine rescue vehicle while bottomed in the North Sea.

20110308th_098.t4d75f01c.m800.xUUlY7NUG.jpg


And often it's just camera or lighting trickery. Here's two shots of S303 on the same day and just minutes apart.

_MG_8490.t555c4f76.m800.x5vHm2UlJ.jpg


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Pretty different look. I think that in that photo of Arihant it's a combination of lighting, take it from a seasoned photog (as in most of the pics I post were taken by mean) that picture sucks, and usage. I doubt at that point Arihant was a new sub. It likely had time at sea under its belt.

Just my two krone. I'm well versed in sub-surface warfare and photography, but submarine construction isn't quite my forte.

I highly doubt that the top surface of the sub is metal

They're not. Modern submarines are coated with more rubber then Batman. Ok, it's not always rubber uniformly, but what kind of coating is used where rubber isn't is exactly the kind of thing I wont tell you because I'm mean:p.

KNM_Utv%C3%A6r_PEDERTORPMATHISEN_006.t519ddaa4.m800.x8EGbUnwC.jpg


Funny story; during blue-on-blue NATO exercises the Norwegian Navy's Ula-class submarines have been DQ'd on numerous occasions for sinking too many enemy ships and submarines too quickly, creating an unfair training scenario for allied vessels:giggle:.
 
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I have never seen that image. Are there more available?

Both the SLBM and IRBM are based on the R-27, of which both JL-1 and DF-21 are as well. I'm not sure if the connection to China's JL-1 has been established or if the lineage is purely Russian, which given the movements of Russian missile engineers in the 90s following the Soviet collapse, is more probable in my eyes then Chinese involvement.

RTX2BDTM.jpeg


r


R-27 and R-27K.

r-27k-image06.jpg


r-27k-image04.jpg


JL-1

jl-1-5.jpg


DF-21

truck-for-the-missiles1.jpg


Chinese ASAT program SC-19 (not to be confused with the Minuteman II first stage by the same name) is also a R-27/JL-1/DF-21 derivative.
 
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