 Air data inertial reference unit

An Air Data Inertial Reference Unit (ADIRU) is an essential component in modern aircraft avionics systems. It combines air data and inertial reference information to provide critical data to the flight control systems, navigation systems, and display systems. Here's a breakdown of its main functions: ### Key Functions 1. **Air Data Measurement**: The ADIRU measures parameters like airspeed, altitude, temperature, and angle of attack using various sensors.