a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind

a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind

a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind

a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind

a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind

a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind

a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind