
How the windsock you see at airports works and how to read it
There windsock it’s rudimentary anemoscopei.e. a device for measuring the presence and direction of an air current. In fact, the tool also allows an indirect measure of its speed. We still find it in use today where it is important to have a visual indication of the wind, its intensity and its direction: airports and heliports are the most popular, ...








