Heat is a byproduct of combustion. Both air-cooled and water-cooled engines need to dissipate that heat to keep the engine from running too hot. Can piston rings play a role in managing that heat?

We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual ...

There is a magic number associated with every airplane — a number referred to as time between overhauls, or TBO for short. TBO is the number of hours the engine manufacturer expects you can operate ...