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A code indicating the type of conventional declared distance for a Final Approach and Take-Off Direction. For example, LDAH, RTODAH, etc..
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Allowable values:
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TODAH
[Take-Off Distance Available for helicopters.]
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RTODAH
[Rejected TODA for Helicopters..]
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LDAH
[LDA for Helicopters.]
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OTHER
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A code indicating the type of conventional declared distance for a runway. For example, TORA, TODA, LDA, etc..
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Allowable values:
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LDA
[Landing Distance Available.]
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TORA
[Take-Off Run Available.]
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TODA
[Take-Off Distance Available.]
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ASDA
[Accelerate-Stop Distance Available.]
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DPLM
[Threshold Displacement.]
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OTHER
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A code indicating a specific type of designated point whether published by the State, published by ICAO or created by another agency for convenience of identification.
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Allowable values:
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ICAO
[ICAO 5 letter name code designator.]
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ADHP
[Aerodrome/Heliport related name code designator.]
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COORD
[Point with identifier derived from its geographical coordinates.]
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OTHER
[Other type of code designator.]
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A code indicating the type of UHF distance measuring equipment.
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Allowable values:
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N
[DME/N, narrow spectrum characteristics.]
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P
[DME/P, improved accuracy compared to the DME/N.]
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W
[DME/W, wide spectrum characteristics.]
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OTHER
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Flight rules to be observed by aircraft. For example, VFR and/or IFR.
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Allowable values:
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I
[Instrument Flight Rules (IFR)..]
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V
[Visual Flight Rules (VFR)..]
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IV
[IFR and VFR.]
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Type of special frequency used by a service.
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Allowable values:
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STD
[Standard (default, normal, etc.) frequency.]
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ALT
[Alternate frequency.]
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EMRG
[Emergency frequency.]
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GUARD
[Guard frequency.]
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MIL
[Military frequency.]
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CIV
[Civilian frequency.]
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OTHER
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The type of geographical border. The most common situation is the border between two countries.
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Allowable values:
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ST
[State border.]
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TW
[Territorial waters limit.]
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CS
[Coastline.]
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RW
[River centreline.]
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RB
[River bank.]
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OTHER
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A code indicating the type of holding procedure. For example, en-route holding, terminal area holding.
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Allowable values:
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ENR
[en-route holding.]
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TER
[terminal area holding.]
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OTHER
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A code indicating the type of the Instrument Approach Procedure. For example, Approach Transition, VOR/DME Approach, Instrument Landing System (ILS), NDB Approach, GPS Approach.
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Allowable values:
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B
[LLZ Backcourse.]
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E
[RNAV, GPS Required.]
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F
[Flight Management System (FMS).]
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G
[Instrument Guidance System (IGS).]
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H
[Helicopter to runway.]
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I
[Instrument Landing System (ILS).]
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J
[LAAS-GPS/GLS.]
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K
[WAAS-GPS.]
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L
[Localizer Only (LOC).]
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M
[Microwave Landing System (MLS).]
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N
[NDB.]
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P
[Global Positioning System (GPS).]
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R
[Area Navigation (RNAV).]
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T
[TACAN.]
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U
[Simplified directional Facility (SDF).]
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V
[VOR.]
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W
[MLS, Type A.]
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Y
[MLS, Type B and C.]
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OTHER
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A code indicating a type of light source, such as strobe or flood.
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Allowable values:
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FLOOD
[Flood light.]
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[note:
This indicates that the light source contains a large powerful lamp that produces a strong broad beam of artificial light and is used to illuminate the outside at night.
.]
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STROBE
[Strobe light.]
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[note:
This indicates that the light source contains a high intensity flashing beam of light produced by charging a capacitor to a very high voltage then discharging it as a high-intensity flash of light in a tube.
.]
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OTHER
[Another type of light source.]
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