RNAV Navigation Requirements (Nav Specs) Nav Specs undoubtedly are a set of plane and aircrew demands needed to assist a navigation application inside an outlined airspace notion. For equally RNP and RNAV designations, the numerical designation refers back to the lateral navigation precision in nautical miles which is anticipated to https://edgarpkzma.blogofchange.com/31763099/not-known-details-about-pbn