Ever seen red and green lights on a helicopter? Learn what they mean and how they help pilots navigate safely in the sky.

Massimo Vignelli's livery concept for American Airlines debuted. It featured three cheatlines in red, white, and blue along with the classic "AA" logo on the tail, while the rest of the aircraft was ...

And as with any vehicle, airplanes are equipped with a variety of exterior lights. The most obvious ones are the plane's headlights, used to illuminate runways on red-eye flights. In addition ...