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Approach Prefix (APF)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: apf.ttl

Name

approachPrefix

Datatype

Enumeration

Definition

A word or code placed at the beginning of the procedure name to denote a special application for the procedure.

Accepted

2013-10-18

Defined by

DFDD

Values

• APF_1 HI
• APF_2 COPTER
• APF_3 CONVERGING

Used by

• GA049 Instrument Approach Procedure (IAP)

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.