LPMA is Funchal/Madeira. RS (Rosario) is about a mile short of the 05 threshold and sits at the end of a valley down which winds blow which can cause all sorts of chaos on short finals. 05 is the touch down anemometer for RWY05 and 23 is the same for RWY23. The main wind is the tower wind. The Portugese AIP has the detailed rules on the limits that apply for take-off and landing.
Although the runway is now quite long, LPMA remains one of the more challenging/fun airports to visit. Just think of it as an aircraft carrier moored alongside a big cliff and you get the idea
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