Area navigation (RNAV) is a concept that predates the implementation of GPS by several decades. But it was with the advent of the latter, with its powerful microprocessors, compact size and global ...

In August 2021, I participated in an inspection flight of a new approach procedure at one of the most challenging airports to land at in the U.S., Colorado’s Eagle County (KEGE) with Hughes Aerospace ...

Performance-based navigation (PBN), made up of area navigation (RNAV) and required navigation performance-authorization required (RNP-AR) sounds complicated. But in reality, it isn’t. Emirates’ Roger ...