Describe the function of the hydraulic system in an aircraft.

The hydraulic system in an aircraft is crucial for the operation of various flight controls, such as flaps, landing gear, and brakes. Its primary function is to transmit power through hydraulic fluid, enabling these systems to operate reliably and efficiently, particularly under high load conditions. The use of hydraulic fluid allows for the effective transfer of force, which is essential for managing the aerodynamic surfaces and other components critical to flight safety and maneuverability.

Hydraulic systems are preferred in aviation due to their ability to generate significant force in a relatively compact and lightweight form, ensuring that the aircraft can respond quickly and accurately to pilot inputs. This characteristic is vital in maintaining control during various phases of flight, making the hydraulic system an integral part of modern aircraft design.