By integrating the AsteRx-m3 pro high-precision GNSS receiver, the ArduPilot flight control system gains military-grade AIM+ anti-jamming and anti-spoofing technology, centimeter-level RTK positioning, and high-precision dual-antenna heading capabilities. This significantly enhances the operational reliability, positioning accuracy, and autonomous capabilities of UAVs in complex electromagnetic environments such as power line inspection and precision surveying, elevating the navigation performance of the open-source flight control system to a professional commercial level.