A submarine hull spotted at a Chinese shipyard has set off a debate among defense analysts: if the vessel turns out to be ...
On September 3, 2025, China rolled out a new generation of hypersonic anti-ship missiles and drone submarines during a ...
South Korea is taking a different path to Australia in building nuclear-powered submarines, but its plan still hinges on the ...
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 ...
A new type of submarine that appears to lack a traditional sail has emerged in China. The same shipyard launched a smaller ...
While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...