The German company's 500-hp A03 is the most powerful piston aircraft certified to date and could act as a turbogenerator to power electric motors and recharge batteries. RED Aircraft's A03 piston ...

Remarkable innovations have been made to automotive technology since Karl Benz introduced the world to the "Motorwagen" in 1866 and Henry Ford gave rise to the American auto industry with the Model T ...

Ferrari has filed a patent for an engine with pill-shaped pistons, a radical departure from traditional circular piston designs. While Honda famously experimented with oval pistons in the late 1970s ...