Assertion: performance based navigation | /r/HasProperty | pbn
Facets:
Source sentences:
text: ICAO performance-based navigation (PBN) specifies that aircraft required navigation performance (RNP) and area navigation (RNAV) systems performance requirements be defined in terms of accuracy, integrity, availability, continuity, and functionality required for the proposed operations in the context of a particular airspace, when supported by the appropriate navigation infrastructure.
text: Performance-based navigation (PBN) is ICAO's initiative to standardise terminology, specifications and meanings.