Developed and integrated the RANGING_BEACON MAVLink message into the Auterion/mavlink repository, enabling trilateration-based positioning for beacon-based localization systems. This feature introduced telemetry support for range, accuracy, and status metrics, enhancing the quality and reliability of positioning data. The work focused on protocol design and embedded systems, utilizing XML to define the new message structure and ensure compatibility within the existing MAVLink framework. By delivering this targeted feature, the developer addressed the need for precise localization in telemetry applications, demonstrating depth in protocol extension and a methodical approach to enhancing data quality for embedded positioning solutions without addressing bug fixes.