This is my own reproduction of “Sierra” a very old model sold by Cremona Model during the years 80s. The fuselage was made by PVC and the wing was made by polystyrene covered with a sheet of balsa wood.
After it was broken during one of my crazy flight I tried to rebuilt a new one made completely of balsa wood. I made a design to rebuilt it and I gave it a new name “Calabrone”.
It fly very well!!!!
Download Drawing: Calabrone-Model
The models crash and the family grows. This is all well and good.