Another fluid passengers might notice during colder months is de-icing fluid (Type I), and it’s typically orange. “The color of the fluid helps the ground crew see which parts of the plane have been ...

In short, deicing is necessary because snow and ice on airplane wings can decrease lift by as much as 30%. Lift is the vertical upward force that keeps a plane in the sky. It is generated when air ...

Yellow: Winter with de-icer, effective for melting ice off the windshield, with freeze protection up to 34 degrees. Purple: Concentrated wiper fluid mix for summer. Regardless of the color ...