What will Australia acquire under AUKUS? “The best submarine in the world,” Steinhagen says. Virginia-class submarines can travel almost twice as fast as the Australian Collins-class boats.

In such a situation, India needs such submarines inside the sea, which can make India invincible on the sea. This is the reason why India is now using Air Independent Propulsion (AIP) technology ...

"Can the Chinese submarines - like the Yuans that have limited time on their AIP plants - can they do something before they start to run out of propellant, oxygen, and start having to snorkel?" ...