What is the primary function of an Attitude Heading Reference System (AHRS)?

The primary function of an Attitude Heading Reference System (AHRS) is to deliver accurate attitude and heading data. This system is crucial for navigation and situational awareness in various aircraft and marine applications. The AHRS uses a combination of sensors, including gyroscopes and accelerometers, to determine the orientation of the vehicle in three-dimensional space. By providing information about the aircraft's pitch, roll, and yaw, the AHRS helps pilots maintain control and make informed decisions during flight.

This functionality is vital for ensuring safety and efficiency in navigation, especially in circumstances where visual references are limited or when flying in challenging conditions. Accurate attitude and heading information enhances the overall performance of the aircraft's avionics and supports other systems, such as autopilot and navigation aids, providing a comprehensive understanding of the vehicle's dynamics.