Saab Dives Into the Gulf
Saab’s Stirling engine is quiet and vibration free. No vibrations spread out to the hull making the submarine silent in the water and therefore difficult to find. By heating and cooling the gas in a Stirling engine, the piston can move in a cylinder. The submarine can then use cold seawater for cooling and liquid oxygen and diesel to create the heating of the engine.
Saab Dives Into the Gulf Read More »