Summary: Supercavitating torpedoes, which use a cavitation bubble to reduce drag and achieve high speeds, are operated by Russia, Iran, Germany, and not the U.S. These torpedoes have a distinctive ...

A modern aircraft carrier can shrug off layers of aerial threats and still remain exposed to one of naval warfare’s oldest killing mechanisms. That mismatch matters because the danger does not come ...

Here’s What You Need To Know: Traditionally, torpedoes use propellers or pumpjets for propulsion. Shkval, on the other hand, uses a rocket engine. That alone is enough to make it fast, but traveling ...