What is one primary function of the flight control system in the EJet?

The flight control system's primary function is to control aircraft stability, ensuring that the aircraft maintains a steady and controlled flight path. This system manages various control surfaces, such as ailerons, elevators, and rudders, which work together to stabilize the aircraft during different phases of flight. By adjusting these surfaces, the flight control system can counteract forces that may cause the aircraft to become unsteady, such as turbulence or variations in weight distribution.

Controlling stability is crucial for safe operation, allowing pilots to maintain the desired trajectory and altitude while effectively responding to external conditions. Consequently, aircraft handling becomes more predictable and manageable, enhancing overall safety and comfort for both pilots and passengers.

The other options relate to important functions in aviation but do not directly pertain to the primary role of the flight control system. Measuring altitude, assisting in navigation, and providing feedback on engine performance are essential aspects of aircraft operation but fall under different systems dedicated to those specific tasks, such as altimeters, navigation systems, or engine monitoring systems.