A brand of aviation hydraulic fluid called Skydrol is used in the hydraulic systems of aircraft. Because of its well-known ability to withstand fire, it is essential to maintaining aircraft safety. Skydrol facilitates power transmission in an aircraft’s hydraulic systems, such as those for the landing gear, brakes, and flight control surfaces. Its fire-resistant qualities increase overall aviation safety by lowering the possibility that hydraulic fluid will ignite in the event of an aircraft fire.