RNAV Navigation Requirements (Nav Specs) Nav Specs are a set of aircraft and aircrew demands required to support a navigation application within just an outlined airspace concept. For each RNP and RNAV designations, the numerical designation refers to the lateral navigation accuracy in nautical miles which is expected to get https://pbn93603.ambien-blog.com/37530224/the-smart-trick-of-pbn-that-nobody-is-discussing