Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...

Pilots rev up engines before takeoff, but why? The answer lies in a fascinating dance of air, fire, and spinning blades.

I'm not sure if you've heard, but planes are neat. And how could they not be? You sit down, and in less than a day, you can be on the other side of the world. That's also before you get into the ...