boss2007

I ran into your live demo the weekend u bring your F-15  at the East Richmond Cambie Park,  while I was helping my kid to unleash his kite ...

anyway, I wonder if you are interested in building a Coanda-effect UAV flying saucer ?
blueprint including parts here - steps by steps :

http://jlnlabs.online.fr/gfsuav/gfsuavn01a.htm