View Single Post
Old 07-28-2015, 11:27 AM   #20 (permalink)
freebeard
Master EcoModder
 
freebeard's Avatar
 
Join Date: Aug 2012
Location: northwest of normal
Posts: 29,335
Thanks: 8,345
Thanked 9,108 Times in 7,522 Posts
Just a wedge-shaped trailing edge that would give an airfoil cross-section. I said zip-tied because safety officials might want it removable for inspection.
  Reply With Quote