The STNA mast is our ICAO compliant one. This tipping mast measure
7, 40 meters, equipped with 3 braces.The standard wind vane are 60 cm or 100 cm diameter, others diameters are also available. In option, the mast can be manufactured in stainless steel or aluminium. A dedicated piece could be added for frangibility. Several accessories are available, windsock internal lighting or top mast beaconing with solar or direct power supply.