Airport windsock assemblies

Holland Aviation Airport windsock assemblies are made of the finest European materials available.
The Windsock fabrics have been tested for Mechanical strength, UV resistance, and colorfastness by an independent laboratory. The windsock is constructed to allow for water drainage.
The taper of the fabric windsock from the throat to the trailing end is designed to cause the windsock to fully extend when exposed to a wind of 15 knots (28 km/hr or 17 mph).
Holland Aviation windsocks have been proven to withstand high winds speeds. in excess of 145 Km/h or 75 knots (ICAO requirement)