What does the autothrust system utilize to monitor and control thrust?

The autothrust system in the A320 utilizes air data computer inputs to monitor and control thrust. The air data computer provides critical information regarding the aircraft's speed, altitude, and other aerodynamic parameters, which are essential for the autothrust system to function accurately. This input data allows the autothrust to calculate the required thrust needed to maintain the desired airspeed or adjust for changes in aircraft configuration, like takeoff or landing phases.

Utilizing air data inputs enables precise adjustments to thrust in response to varying conditions, ensuring safer and more efficient aircraft operation. The autothrust relies on these parameters to maintain optimal performance, making it a crucial element of the aircraft's automated systems.