| Grahame there is a lot of common sense in what you say,amazing how we sometimes do commonplace things without thinking about the reasons for same,you have placed the humble doubler into its proper perspective and shown the importance of this item and how to go about things properly.
I learned my lesson about acute sharp edges many years ago when I had an experimental card covered foam wing break in flight,a neglected crease had weakened the wing at a point three inches out from the centre section bandage,the ensuing 'snap & crack ' in flight haunts me to this day ! after this it was bandage>then nylon> then a gradual blend to finish things off.
__________________ 'And there I was oil on my goggles from a broken pipe,then I looked at the altimeter,all I could see was the makers name !' www.wonwinglo.scale-models.net/ |