RNAV Navigation Specifications (Nav Specs) Nav Specs are a list of aircraft and aircrew specifications required to guidance a navigation software in just an outlined airspace notion. For both RNP and RNAV designations, the numerical designation refers to the lateral navigation precision in nautical miles which is expected being reached https://pbn58258.bligblogging.com/31786087/pbn-things-to-know-before-you-buy