How is the web joined to the 2nd skin on dagger board or wing mast? I saw a picture of a carbon dagger board that had 5 internal webs. That got...
Is there a difference in force or efficiency between a hard wing with a mylar surface compared to a soft wing made from dacron or similar...
i am seeking input on what foil sections are being used for foil boards or any suggestions of a section to try. What I note so far is the area of...