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Category I Operations (CAT I) (ILC_1)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: ilc_1.ttl
- Name
catIOps- Attribute
- ILC Instrument Landing System (ILS) Facility Performance Category
- Definition
- A facility which provides guidance information from the coverage limit of the ILS to the point at which the localizer course line intersects the ILS glide path at a height of 60 metres (200 feet) above the horizontal plane containing the threshold, and with either a visibility not less than 800 metres or a runway visual range not less than 550 metres.
- Description
- ILS or MLS are the facilities that provide guidance information.
- Accepted
- 2013-10-18
- Allowed for
- GA091 Instrument Landing System (ILS) Localizer
- GA093 Microwave Landing System (MLS) Azimuth
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.