Pneudraulics
Derived from the words hydraulics and pneumatics, pneudraulics is the term used when discussing systems on military aircraft that use either or some combination of hydraulic and pneumatic systems.[1]
The science of fluids made of both gas and liquid.
Pneudraulic systems
- Landing gear
 - Flaps and slats
 - Rudder
 - Ailerons
 - Speed brake
 - Wheel brakes
 - Nose wheel steering
 
References
- ^ FM 1-509 Fundamentals of Aircraft Pneudraulics (PDF). Headquarters, Department of the Army. 1987.