The illuminated Wind Direction Indicator IWC indicates the wind direction and approximate wind speed at airports and heliports.
The IWC is equipped with an obstruction light, windsock lights and a tilting device. The tilting device facilitates necessary maintenance works like for example the exchange of the windsock. The height of the IWC is available from 3.50 m to 5.50 m. Other heights are available on request.