What is the main function of RNAV procedures?

The main function of RNAV (Area Navigation) procedures is to allow pilots to fly on any flight path using waypoints and electronic aids. RNAV enables aircraft to navigate by referencing defined points in space, known as waypoints, rather than being limited to flying on traditional ground-based navigation aids or fixed routes. This flexibility allows for more efficient routing, improved flight planning, and optimization of airspace usage.

Additionally, RNAV enhances the ability to access routes that may bypass congested areas, ultimately contributing to better traffic management and reduced delays. By utilizing electronic navigation systems, pilots can create and follow their desired flight paths with greater precision, leading to increased safety and efficiency in aviation operations.