RNAV Navigation Requirements (Nav Specs) Nav Specs are a set of aircraft and aircrew prerequisites necessary to aid a navigation application inside a defined airspace principle. For both of those RNP and RNAV designations, the numerical designation refers to the lateral navigation accuracy in nautical miles which is predicted to https://marcoceeec.kylieblog.com/31723827/5-tips-about-pbn-you-can-use-today