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Required Navigation Performance (RNP) Type (RNP)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: rnp.ttl
- Name
requiredNavPerformanceType- Datatype
- Real
- Definition
- A containment value expressed as a distance from the intended position within which flights would be located for at least 95 percent of the total flying time.
- Description
- For example: RNP 4 represents a navigation accuracy of plus or minus 7.4 kilometres (4 nautical miles) on a 95 percent containment basis. RNP is a statement of the navigation performance necessary for operation within a defined airspace.
- Synonyms
- RNP Type
- Accepted
- 2013-10-18
- Defined by
- DFDD
- Physical quantity
- length
- Recommended unit
- Nautical Mile
- Used by
- GA500 Arrival Segment
- GA013 Air Traffic Service (ATS) Route Crossing Information
- GA010 Air Traffic Service (ATS) Route Segment
- GA510 Departure Segment
- GA280 Final Approach Segment (FAS)
- GA260 Initial Approach Segment
- ZI104 Instrument Approach Condition Information
- GA270 Intermediate Approach Segment
- GA290 Missed Approach Segment
- GA250 Procedure Transition Segment
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.