Instrument Flight Rules

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Link Semantic Value
Term Instrument Flight Rules
Status


Mandatory for


Contexts


Categories


Synonyms


Related entries

Visual Flight Rules

Instrument Meteorological Conditions

Broader term


Narrower term


Abbreviation

IFR

Definition

A set of rules governing the conduct of flight under instrument meteorological conditions.

Definition Source

ICAO/OACI, "International Civil Aviation Vocabulary", Doc. 9713, Vol.1, 1998

Note