The iconic rotary car engine, thought to have been consigned to the dustbin of impractical technology, is making a comeback in Japan from the very automaker that introduced the system as far back ...

MacFarlane is “a real lover of rotary engines,” says Gray ... On one test flight, after a faulty oil line spit oil over the front of the canopy, he was forced to land looking backward.

or rotary, engine. If you ever wondered how these worked, why not print a model? That’s what [Engineering Explained] did. They printed a 1/3 scale model and made a video explaining and ...