| The terms Public and Tailored are used below as a categorization of RNP procedures based on design objectives and criteria. Naverus use of Public and Tailored is not an attempt to classify RNP as public domain or private domain. Public Public procedures offer arrivals, approaches and missed approaches. Public RNP procedures are designed according to ICAO RNP AR, FAA 8260.52 or other regulatory criteria. Tailored Tailored procedures offer arrivals, approaches, missed approaches, non-normal missed approaches, departures and non-normal departures. Tailored procedures can be based on ICAO RNP AR, FAA 8260.52 or other regulatory criteria with added enhancements (sometimes called waivers). Adding non-normal procedures and/or incorporating other enhancements may require the use of other types of design criteria. | 
