Please stop comparing us with pakistan for time being. We don't need to see what they are doing what they are not doing. The threat we are facing is far more serious than what pakistan is facing.Pakistan yesterday tested it's Hatf III 250km range BM in response to Indian test, they didn't test babur or raad. So you can asses whether it was a failure or success.
We need a credible long range terrain hugging missile to penetrate Chinese air defence.
Thats not a s400 system.The chinese air defence are also installed in Pakistan.
Thats not a s400 system.
Let see, shall we?Just check the dimensions, will ya?
Also, the Brahmos has a lot more space for payload since it needs to carry a large conventional warhead.
When I pointed out that for the same payload & range Indian BMs are the heaviest ( sometimes with both payload & range on the lower side ) in the business I was laughed at . I guess both India & China owe a lot to Russia in terms of the design philosophy of BMs ( at least in case of India ) apart from other systems which makes it the heaviest in the game. Ongoing programs focussing on upgrades tend to shave off quite a bit of weight viz the Agni program. It's a continuous never ending process.Let see, shall we?
Brahmos has total weight of 3000 KG for land variant and 2500 KG for air launched variant. It is 8 and a half meter long and about 50-60 cm in diameter.
ASMP-A is is 5.8 meter long and 38 meter in diameter.
Both missile have payload capacity of 200 KG - 300 KG. Brahmos warhead capacity is documented. ASMP carried T-81 warhead having a max yield of 300KT, quite similar to B61 bomb (340KT) used by USA which weighs about 700 pounds(320KG). Another reference is light weight W80 cruise missile warhead which weighs about 130KG and has a yield of 150 KT max. So ASMP warhead weighs about 200-300 KG too, making their respective warhead capacity very very similar.
PS : Note that I do not compare with ballistic missile warheads because those may also include weight of RV.
Both the missiles have similar warhead weight and similar weight and similar range. One of them weighs less than one third of the other.
OK, but X shaped rear wings are common in cruise missiles.Nirbhay Got these tiny X-tail fins with a very low aspect ratio (literally 1-1.15 AR) - I fail to see how those fins could be doing anything for yaw stability at slow speeds. Also, think about the downwash/wake interference of those wings on the lower two fins of the x-tail. Maybe this is why they moved the wings down in later versions - thus minimising one problem and adding a brand new one for the FCS to keep the vehicle stable in the roll axis as well.
Not to say this is the problem - but I'm 100% sure the FCS is working over time keeping that thing straight in flight. Add to this weather, winds, complicated routes/trajectories with lots of sharp turns etc. and then you quickly start to see why the others have gone for dedicated vertical stabilisers.
- You see French Mdcn also with small tail fins but better AR (around 2) and still much bigger - also they have gone for a less challenging dedicated vertical stabiliser. Absolutely didn't want complicate yaw stability.
- Look at Storm Shadow/SCALP and you will see how much they have had to think about placement to maintain effectiveness from the tiny stabilisers - and they too use twin dedicated vertical stabilisers completely out of the wake of the wing - despite the fact it compromises stealth.
- Tomahawk doesn't bother with any of these challenges and just uses 3 simple HUGE stabilisers including a dedicated vertical. Maybe they learnt from older Tomahawks that had a low aspect ratio "Plus-tail" similar to Nirbhay X-tail. However, + instead of x means just you get 2 dedicated vertical stabilisers, only one of which is minimally affected with downwash/wake (downwash and wake affect horizontal fins more than vertical). That said, older Tomahawks also had a pretty tardy failure rate - up to 20%.
We've heard a lot about Nirbhay veering off-course. Initially I thought its the TRN/TERCOM playing up but then this is above sea. Maybe it's the above issue? The nav and autopilot could be configured correctly but maybe the FCS isn't able to translate into actual due to that tail? I'm 100% sure the people at ADE know stuff like this. I am also 200% sure that sometimes basic mistakes are made and persisted on projects run by competent people/organisations.
@Gautam
Actually, its true for supersonic cruise missiles too.When I pointed out that for the same payload & range Indian BMs are the heaviest ( sometimes with both payload & range on the lower side ) in the business I was laughed at . I guess both India & China owe a lot to Russia in terms of the design philosophy of BMs ( at least in case of India ) apart from other systems which makes it the heaviest in the game. Ongoing programs focussing on upgrades tend to shave off quite a bit of weight viz the Agni program. It's a continuous never ending process.
Let see, shall we?
Brahmos has total weight of 3000 KG for land variant and 2500 KG for air launched variant. It is 8 and a half meter long and about 50-60 cm in diameter.
ASMP-A is is 5.8 meter long and 38 meter in diameter.
Both missile have payload capacity of 200 KG - 300 KG. Brahmos warhead capacity is documented. ASMP carried T-81 warhead having a max yield of 300KT, quite similar to B61 bomb (340KT) used by USA which weighs about 700 pounds(320KG). Another reference is light weight W80 cruise missile warhead which weighs about 130KG and has a yield of 150 KT max. So ASMP warhead weighs about 200-300 KG too, making their respective warhead capacity very very similar.
PS : Note that I do not compare with ballistic missile warheads because those may also include weight of RV.
Both the missiles have similar warhead weight and similar weight and similar range 500-600 KM (CONSIDERING Brahmos range is understated). One of them weighs less than one third of the other.
Source? I could not find a SINGLE source mentioning its warhead capacity. The only way is to work it out based on known comparable warheads.ASMP's warhead is smaller and its nuclear payload is 200Kg and less.
Errr... Nope. What you are talking about is volumetric capacity. No volumertric capacity is not as much responsible for heavier missile. You can shape the missile differently.Brahmos has primarily been made to carry conventional warheads which are bigger. So the weight of the warhead doesn't tell you enough. With an increased volume for the warhead compartment, it also needs increased dimensions, hence the need for greater power, which will mean increased fuel load hence the bigger size and weight.
There is air launched version of Brahmos as well. I used it for comparison too. 2500 KG in weight. And not to mention proposed "modernized" version of air launched Brahmos called NG. Even that is proposed to be 1500 KG in weight. That almost double the weight of a missile designed in 1980s.The missiles are simply not in the same class either. One is a land-based conventional missile that needs to climb to high altitude on its own power, whereas the other is simply a nuclear platform which is fired at high speed and from high altitude from the get-go.
Heck, even the proposed NG variant of brahmos, optimized for being launched from air will weight 1500 KG.The Brahmos-A is merely a modification of the land-based system and can't be compared to a system that has been designed from the ground up to be air-launched with a nuke.
Errr... Nope. What you are talking about is volumetric capacity. No volumertric capacity is not as much responsible for heavier missile. You can shape the missile differently.
There is air launched version of Brahmos as well. I used it for comparison too. 2500 KG in weight. And not to mention proposed "modernized" version of air launched Brahmos called NG. Even that is proposed to be 1500 KG in weight. That almost double the weight of a missile designed in 1980s.
Heck, even the proposed NG variant of brahmos, optimized for being launched from air will weight 1500 KG.
Lets even leave this all. There is NO russian supersonic air launched missile with similar charecterstics as ASMP (let alone ASMP-A). No wonder there is no equivalent Indian or Chinese super sonic cruise missile with similar charecterstics.
Why only Nirbhay is failing due to that?
No because of incompetency, Nirbhay used to fail even before we being mtcr member/signatory or whatever. Dont blame foreigners for our failures. Infact we dont have any offer from abroad on Nirbhay class CM.Nirbhay is failing because of external pressure. India wants to buy foreign maal.
Which other missiles have rear fins like nirbhay afaik all the missiles are having vertical stabilizers. Only older version of tomahawk had that but it also resulted in high failure rate.OK, but X shaped rear wings are common in cruise missiles.
Why only Nirbhay is failing due to that?
Klub / Kalibr missiles? In use with India?Which other missiles have rear fins like nirbhay afaik all the missiles are having vertical stabilizers. Only older version of tomahawk had that but it also resulted in high failure rate.