A Dutch submarine once slipped through the defenses of a U.S. carrier strike group and scored a simulated hit on the carrier ...

Inside a diesel engine's cylinder, compressed air raises the temperature to ignite injected fuel, and the resulting force drives pistons to power the vehicle's main gears. Chief to this combustion ...

Why can a submarine with no reactor, limited speed, and a modest weapons load still create outsized problems for fleets built ...

Diesel-electric submarines like the Taigei class offer Japan a fearsome weapon against China—at a fraction of the cost of ...

Historic submarines are surprisingly similar to those deployed by today's Navy and can provide an unprecedented look into ...

01 March 2012 Iran has the best electronic diesel submarines in the world, Lieutenant Commander of the Iranian Army's Self-Sufficiency Jihad Rear Admiral Farhad Amiri said, Fars reported. Speaking to ...