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gptkbp:instanceOf
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gptkb:Federal_Aviation_Regulation
|
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gptkbp:abbreviation
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gptkb:IFR
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gptkbp:appliesTo
|
general aviation
commercial aviation
|
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gptkbp:contrastsWith
|
visual flight rules
|
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gptkbp:definedIn
|
gptkb:International_Civil_Aviation_Organization
|
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gptkbp:documentedIn
|
gptkb:Annex_2_to_the_Convention_on_International_Civil_Aviation
gptkb:Federal_Aviation_Regulations_(US)
|
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gptkbp:enables
|
flight at night
flight in clouds
flight in low visibility
|
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gptkbp:enforcedBy
|
air traffic control
|
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gptkbp:purpose
|
regulate aircraft operation in weather conditions below visual flight rules minimums
|
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gptkbp:relatedTo
|
air traffic control
instrument approach procedure
instrument meteorological conditions
|
|
gptkbp:requires
|
air traffic control clearance required
aircraft must be equipped for instrument flight
flight plan must be filed
pilot must be instrument rated
|
|
gptkbp:usedIn
|
aviation
|
|
gptkbp:bfsParent
|
gptkb:Class_E_airspace
gptkb:Part_91_(General_Operating_and_Flight_Rules)
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
instrument flight rules
|