Related Standards and Compliances

ICAO : Annex 14 Vol. 1 / Vol. 2

FAA : AC 150/5345-27


Civil Airport and Heliport wind direction indicator.


  • Chromaticities and luminance in accordance with the provisions of ICAO Annex 14.
  • Interior LED lighting is featured by long working life, energy conversation, maintenance-free, which brings enormous economic benefits to customers.
  • Professional lighting system design with uniform luminescent performance, strict LED color management to ensure premium color consistency.
  • Optional color and number of stripes on the fabric windsock.
  • Rolling bearing components assures flexible rotation, which accurately indicate surface wind conditions.
  • Optional windsock dimensions:

         2.4 m in length and 0.6 m in throat diameter. or

         3.75 m in length and 0.9 m in throat diameter.

  • Windsock framework made of aluminum alloy, low-mass, durable design.
  • Fabric for the windsock made of lightweight, high-strength waterproof cloth, which is lightsome and flexible and has a long service life.
  • Frangible support to avoid damaging aircrafts when accidents happen.
  • Power-driven integrated circuits assures stable operation and easy maintenance.
  • Special metallic conductive structures, in which wires do not twirl as windsock rotates.
  • Inclinable structural design, with simple structure, convenient for maintenance.
  • Detachable windsock and framework, easy to ship and store.
  • Electrostatic powder-coated supporting structure offers UV resistance and anticorrosion.


  • IR (NVG) Lighting optional
  • Solar+Battery Powered optional
  • Remote Controller optional


Illumination Configuration

Internal illumination : LED 2*10 W

L-810 Obstruction Light : LED 5W


Windsock caliber 0.90m×length 3.75m in civil airport

Windsock caliber 0.60m×length 2.5m in surface level heliport

Windsock caliber 0.30m×length 2.5m in elevated heliports