Interesting.  I will definitely have to look into Kevlar - I like playing with high tech materials.  </p>

I am almost done with wing.  Just got to do the airlerons and then sand it.  The wing looks pretty good.  I have definitely overglued but it looks straight and is strong.  </p>

The 3/32 LE sheeting is kinda soft - I worry about it getting cracking or punctured by my clumsy handling.  I was thinking of running some thin CA on the inside to stiffen it up.  I tried this on a piece of scrap and it certainly stiffens the sheet up.    Any advice?</p>