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  1. Kunal Biswas

    Project-75I class SSK Submarines

    It is strange that it has life of only 20 years ? .. Though it is a non nuclear sub with such endurance is very attractive ..
  2. Kunal Biswas

    Project-75I class SSK Submarines

    We are spending over more than a billion dollars per SSK !, Not Scorpenes, and Amurs - none of those cost this much.. Possibly same displacement of Soryus or Type-216 @bengalraider ..
  3. Kunal Biswas

    Project-75I class SSK Submarines

    Arihant insides are also much Indian than outside, It is quite strange that we are not going for SSK based on same design ..
  4. Kunal Biswas

    Project-75I class SSK Submarines

    Midget submarines are best for coastal defense network .. For high seas, No less than 500-1000tons are needed ..
  5. Kunal Biswas

    Project-75I class SSK Submarines

    Few things > 1. First know what is the Sub is based on.. 2. Why this project started on first place .. 3. Don't ask these same questions ..
  6. Kunal Biswas

    Project-75I class SSK Submarines

    I think, If the project starts there will be solutions..
  7. Kunal Biswas

    Project-75I class SSK Submarines

    According to @Decklander, She already did it.. What we need is hull and electronics and attack system and the propulsion will be different, @kushalappa noted that we have received HDW technology of making Diesel-Electrics so there should not be much issues, AIP can wait...
  8. Kunal Biswas

    Project-75I class SSK Submarines

    Another option, We make Diesel-Electric version of Arihant class Minus ICBM tubes at back of the sub.. Just pure hunter killer..
  9. Kunal Biswas

    Project-75I class SSK Submarines

    I wish to add this that a Nuclear Sub let it be SSN or SSNB.. It have Diesel propulsion so does electric and Nuclear.. ---------------------------------------------------------------------------- Though i am researching on this coolant pump noise issue..
  10. Kunal Biswas

    Project-75I class SSK Submarines

    Logically It sound correct but not logical enough in real world.. Same can be said about the other side..
  11. Kunal Biswas

    Project-75I class SSK Submarines

    Means SSN are louder than SSK, In terms acoustic signatures ? Highly doubtful.. Unnecessary increasing weight, slowing down sub or drain more power underwater...
  12. Kunal Biswas

    Project-75I class SSK Submarines

    How old this info is ? US relay on Nuclear subs and if this flaw is still serious as the author talks about, USN would not operate Nuclear subs today.. That piece of information is too old to take into account in today`s technology for Nuclear Subs..
  13. Kunal Biswas

    Project-75I class SSK Submarines

    Parts of Hull..
  14. Kunal Biswas

    Project-75I class SSK Submarines

    Pvt firms may get nod to make subs Within a decade, Indian private shipyards may manufacture conventional submarines for Indian Navy as a section within the Navy is keen on permitting submarine manufacturing in these yards to accelerate the laggard acquisition process. :: Bharat-Rakshak.com -...
  15. Kunal Biswas

    Project-75I class SSK Submarines

    Its a old article published in February of 2002, Though some interesting inputs.. Wiki take links from that article only Scorpian are good subs but there present condition that is the delay IN facing, One should work to minimize the risks by looking at other possibilities.. Regarding Kilo...
  16. Kunal Biswas

    Project-75I class SSK Submarines

    Can you provide me the info about such information coz i am very much doubtful regarding control rod noise.. We built it with very latest technology coming from french DCN and Russians, The Arihant is a Indian Degined Submarine but it have foregin parts too, there is nothing that we dont know...
  17. Kunal Biswas

    Project-75I class SSK Submarines

    A smaller type nuclear-powered attack submarine will cost same as these expensive AIP equipped subs today, Some one who have written or told that Nuclear Subs are noisy is not well informed, Also AIP deign to increase Endurance of the submarine not stealth regarding Noise suppression...
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