1) Barn attachments 2) Barn roof gadgets 3) Barn toppers 4) Blades of a windmill 5) Bomb fins 6) Copter features 7) Directional devices 8) Fan blades 9) Feather webs 10) Gadgets with the letters NEWS 11) Ones blowing in the wind 12) Propeller blades 13) Providers of directions 14) Relatives of windsocks 
small triangular flags on poles
A plastic or synthetic fletching.