Control Display Unit (CDU)
The Control Display Unit, also known as CDU, is an electronic device that is interfaced with the master computer in an aircraft. Its primary function is to provide an easy-to-use interface to the pilot, allowing them to control and manage various navigation systems without having to use multiple flight deck panels. The CDU acts as a single control point for all navigation systems, simplifying the process for the pilot and reducing the number of required flight deck panels.
The CDU is an integral part of modern aircraft navigation systems, including flight management systems, autopilots, and other critical avionics. It is typically located in the central pedestal between the pilot and co-pilot seats, and its user interface may consist of a touchscreen, a keyboard, or both.
The CDU not only simplifies the pilot’s workload but also helps to increase flight safety by reducing the risk of error due to complex navigational procedures. The unit’s display allows the pilot to easily monitor and adjust flight parameters, such as altitude, heading, and speed, and quickly respond to any emergency situation.
Overall, the CDU plays a crucial role in modern aviation by providing pilots with a convenient and easy-to-use interface to navigate the skies safely and efficiently.
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