Singapore legislation
Regulation 78
of Air Navigation (135 — Commercial Air Transport by Helicopters and Small Aeroplanes) Regulations 2018
Regulation 78
Runway length
When calculating the distance of a runway that is available for take‑off by a small aeroplane, the AOC holder must take into account any length of the runway which will necessarily be used to line up the aeroplane in the direction of take‑off.