The US Navy is developing a class of attack submarines that will serve into the 21st century. The US Navy’s SSN(X) attack ...

Sweden's submarines are small and quiet, perfect for the Baltic Sea that many NATO allies share with Russia.

How Lockheed’s P-3 kept the Cold War from turning hot. Submarines are hard to kill. For military strategists, no warship ...

Join us as we explore the purpose, service, and features of some of the biggest military submarines ever made. Though the Hunley scored the first submarine victory in 1864 — killing itself in ...

The distance from China made an airpower and surface fleet approach less risky, and the submarines were instead placed in areas near Australia where enemy ships might transit, Clark said in an ...

All that is to say that, historically, U-boats and submarines of similar vintage used to be quite slow. But modern submarines, despite the added friction of being surrounded by water, are actually ...

Later, the addition of cruise missiles to the arsenals of Soviet submarines made them the preeminent tactical threat to the U.S. Navy. To counter the threat, the Navy saw the need for a rugged ...