Wind Cone: A free rotating fabric cone that indicates wind direction and wind force.
Wind Rose: A diagram for a given location showing relative frequency and velocity of wind from all compass directions.
Wind Cone: An indicator of wind strength and direction erected on an aerodrome. It consists of an open-ended fabric sleeve attached to the top of a mast. Also called windsock.
 See also: Fabric, Propeller, Weight, Weather, Wind
  
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