And now... windshield is from trainer version and it differ much from fighter version. So I have to make it and there I will use my experience from time when I work as composite structure craftsman. First at all- tape over the surface. it is use to divide epoxy filler from surface but in same time to match its contour. I use filler as you see, reason is that it is only I have, in the moment I have no idea which one is best suitable for that purpose.