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Status: STD 2005/06/07
Code: 1178

Concept definition: The highest <<ELEVATION>> in the first 914,4 metres (3 000 feet) of the end of the usable landing <SURFACE> of a <RUNWAY>; runway touchdown zone elevation.
Attribute value type: REAL
Unit equivalence class label: LENGTH
Reference type: IR
Reference: [FACC, Annex B: THM, TLM, TZH, and TZL]
Supplemental references:  

Group membership:

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