Submarines have grown into a vital component of any world power's navy as they can traverse the planet's oceans without drawing attention. With modern nuclear technology, they can remain at sea ...

Ships and submarines fight wars above the waves and below, but which of those two is faster? We break down the differences in ...

Constructed with a titanium hull, it was the fastest submarine ever built, reaching speeds of 44.7 knots (83 km/h) during trials. Armed with P-70 Ametist (SS-N-7 Starbright) cruise missiles ...