In recently released details for its Performance-Based Navigation (PBN) strategy for the airspace above the U.S., the FAA has provided insights into the how it will make necessary system changes, in addition to why. PBN defines the accuracy, availability and integrity of the satellite signals used to create the nation’s future navigation system by eliminating ground-based navaids and focusing on satellites for guidance.
FAA Releases Navigation Strategy for the National Airspace System
