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Even Cruising Altitudes (CLD_2)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: cld_2.ttl
- Name
even- Attribute
- CLD Cruising Level Direction
- Definition
- The routeing follows the cruising level convention of even numbered altitudes.
- Description
- Aircraft should cruise at even numbered altitudes (for example: FL 40, 60, 80à200, 240, 260, 320, 340, ...)
- Accepted
- 2013-10-18
- Allowed for
- GA010 Air Traffic Service (ATS) Route Segment
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.