References
- ↑ Instrument Landing System Reference Datum Height Archived 2019-02-04 at the Wayback Machine Eurocontrol.int
 | This aviation-related article is a stub. You can help Wikipedia by expanding it. |
In aviation, reference datum height (RDH) is the height of a point, located above the intersection of the runway centre line and the threshold, through which the downward extended straight portion of the glide path passes. [1] It is usually found on the aerodrome instrument approach charts.
| | This aviation-related article is a stub. You can help Wikipedia by expanding it. |