What is ARAIM (Advanced RAIM)?

RAIM is utilized for the navigation of aircraft. The full form of ARAIM is the Advanced Receiver Autonomous Integrity Monitoring. Advanced Receiver Autonomous Integrity Monitoring (ARAIM) is a method that enhances RAIM to other constellations beyond GPS. ARAIM will empower integration in the GNSS core consolation position solution. This gives better horizontal guidance performance levels than RAIM.