a.k.a. tail light is present at the rear end. Now, imagine you are a pilot flying a plane in the night. It is pitch black outside, and you see red and green lights blinking from your windscreen.

In addition, planes employ several kinds of small, colored lights on their bodies, particularly red and green lights on the ... even if it's pitch-black outside. Read more: 10 Of The Coolest ...

Traffic light colors play a major role, but why did red, yellow and green make the cut over others on the color wheel? Ahead, we’ll explore traffic light history and the meaning of stoplight ...

But how do these lights help pilots determine the direction of other aircraft? Now, imagine you are a pilot flying a plane in the night. It is pitch black outside, and you see red and green lights ...