Engine repair shops have swelled to a $58 billion business, according to Alton Aviation Consultancy, and are cash cow for engine makers like GE Aerospace.

In the 1960s, Chrysler built a handful of cars powered by aircraft-style turbine engines. And where does one take a turbine when it's in need of a rebuild? To the original manufacturer, of course ...

Piston-engine aircraft use more than one spark plug per cylinder, and for good reason. Beyond performance gains, it all comes ...

Engine repair shops have swelled to a $58 billion business, according to Alton Aviation Consultancy, and are cash cow for engine makers like GE Aerospace.