Engineers have built a modern Stirling engine that quietly turns the cold of outer space into steady mechanical power, using ...

Here’s What You Need to Remember: Though complex, the Saab explains how the Stirling engine works, “in a Stirling engine, the necessary heat is produced in a separate combustion chamber and ...

The Gotland-class has a number of features that are optimized for a minimal acoustic signature. A lot of the work was done by Saab, which fills quite a few defense tenders for the Swedish military.