Dive deep with us as we explore the Top 10 most powerful submarines in the world. From nuclear giants to stealthy hunters, this video showcases the ultimate underwater naval powerhouses that rule the ...

The US has 71 submarines and it has nuclear powered submarines, 4 guided missile submarines and 14 nuclear ballistic missile submarines.

There are four key metrics that a submarine has: crew capacity, weaponry payload, deployment period (how long it can remain submerged), and of course, its speed. And while the first three measurements ...