Here’s why most planes are white

in #science7 years ago

The main reason why aircraft are painted white or light colors is to reflect sunlight and minimize both the heating and any potential damage from the solar radiation. It’s basically the same as putting sunblock on. For example, on a sunny day if you’re wearing a dark-colored shirt, you’ll heat up more than if you will if you’re wearing a white-colored shirt.

The most important parts to keep a light color and protected from the sunlight are the parts that are plastic or composite materials. Carbon fiber, fiberglass, et cetera. Those tend to be the nose cone, which needs to be transparent because there’s a radar behind it so that’s a plastic material.

And also, often in modern airplanes the control surfaces are made out of composite materials. So, they’ll normally be painted either white, or sometimes they’ll be painted a light grey color.

                   来源:商业内幕网                                爱语吧作者:Iceaf