Rashid Mahmood
MILITARY PROFESSIONAL
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What is acoustic of a submarine?? my understanding is that each ship has its own specific Acoustic noise, and if a submarine give away its acoustic, then its done.
Am i correct? ? or is there something more to it?
Yes.
- Machinery noise: noise generated by a ship's engines, propeller shafts, fuel pumps, air conditioning systems, etc.
- Cavitation noise: noise generated by the creation of gas bubbles by the turning of a ship's propellers.
- Hydrodynamic noise: noise generated by the movement of water displaced by the hull of a moving vessel.
Submarines are prowlers of the deep, and are desigined as such to remain
What i get from your post is that one submarine (INS Kalvari) has compromised the following five submarines (Scorpene) even before they could be inducted into service.
1. INS Khanderi
2. INS Karanj
3. INS Vela
4. INS Vagir
5. INS Vagsheer
The first two are on sea trails, while the rest three are under construction. Their signatures should be matching if not exact.
IN sent out its best submarine (non nulcear), since its sister service IAF had sent the Mig-21 (the most outdated aircraft in service) however the result was not favorable for both services. This basically means that whatever Indian Military is throwing at Pakistan, whether its the most modern in inventory or or the most obsolete, is either being detected or destroyed. The IA is already engaging PA on LOC and other sectors adjacent to LOC. The India Media front takes a hit everyday and changes narratives. This is what the frustration of covering up lies and trying fruitlessly to malign Pakistan's image has brought India to ! The next expected move was NDS and TTP services springing into action from Afghanistan, which has been detected by intel wings of Pakistan already. Its like Pakistan and its Military are always one step ahead of the game.
The Biggest Planner sitting atop the universe is exposing and thwarting the plans of enemies of Pakistan.
Yes, they have given away something which is pretty difficult to acquire.