
performance-based navigation
Performance-Based Navigation (PBN) is a modern approach to guiding aircraft more precisely using advanced navigation systems rather than solely relying on traditional ground-based radio navigation aids. It allows pilots to follow optimized routes with higher accuracy, efficiency, and safety, even in challenging environments like busy airports or mountainous areas. PBN enhances airspace capacity by enabling more direct flights, reducing fuel consumption, and minimizing delays. It relies on onboard equipment that continuously calculates the aircraft’s position, ensuring they stay on their intended path, ultimately improving overall air traffic management and passenger experience.