What is the Auxiliary Artificial Control Unit primarily designed to do?

The Auxiliary Artificial Control Unit is primarily designed to provide backup control when main systems fail. This feature is crucial in aviation, as it enhances safety and reliability by allowing pilots to maintain control of the aircraft in the event of a primary control system malfunction. By having a secondary control mechanism in place, the aircraft can continue to operate, ensuring that pilots can manage flight dynamics even under adverse conditions.

The focus of this unit is on redundancy, which is a key principle in aircraft design and safety. In situations where primary control inputs are compromised, the Auxiliary Artificial Control Unit ensures that pilots can still maneuver the aircraft effectively, which is essential for safe operations.

Other options, while related to aircraft systems, do not reflect the primary function of the Auxiliary Artificial Control Unit. Increasing control stick movement range pertains more to control stick design rather than backup systems, and controlling electronic navigation systems or facilitating communication between flight systems relates to different aspects of avionics rather than backup control functions. Thus, the correct understanding of the unit is aligned with its role in enhancing operational safety through redundant control capabilities.