Aerodrome Operating Minima defines the limits of usability of an aerodrome for:
- take-off, expressed in terms of runway visual range (RVR) and/or visibility. Cloud conditions can also be mentioned if deemed necessary
- landing in 2D or 3D instrument approach expressed in terms of visibility/RVR and MDA/DA. Cloud conditions can also be mentioned if deemed necessary
MDA/H -Minimum Descent Altitude/Height
DA/H -Decision Altitude/Height
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