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Instrument Landing System (ILS) Glide Path Angle (GPA)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: gpa.ttl
- Name
ilsGlidePathAngle- Datatype
- Real
- Definition
- The angle between a straight line which represents the mean of the Instrument Landing System (ILS) glide path and the horizontal plane at the base of the glide slope antenna.
- Synonyms
- Slope Angle
- Accepted
- 2013-10-18
- Defined by
- DFDD
- Physical quantity
- planeAngle
- Recommended unit
- Arc Degree
- Used by
- GA098 Instrument Landing System (ILS) Glide Path
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.