Control-Display Unit

The Control-Display Unit (CDU) is a component of the Flight Instruments supply class within the Instruments And Laboratory Equipment supply group.

The CDU is a device used in aircraft to provide pilots with a user interface for controlling and monitoring various flight instruments. It typically consists of a screen or display panel, along with a keypad or touchscreen interface.

The CDU allows pilots to input and adjust various parameters related to the aircraft's flight, such as navigation data, flight plans, and system settings. It also displays important information such as altitude, airspeed, heading, and other flight parameters.

Overall, the CDU plays a crucial role in providing pilots with the necessary information and controls to safely operate the aircraft during flight.