Spotlight


(Sunflower P-30... pg2)

 
It was really cool to build the whole wing in the form. I just popped it off and sanded in 10 degrees dihedral, and then it was done. There was some extra work to building the form, but I can re-use it so it was worth the effort.
 

Vertical fin and stabilizer were also made from 3/32” balsa. Somewhere I heard that an uncambered airfoil on the horizontal stab could be troublesome, so I built it with airfoil-shaped ribs. The vertical stab is flat, with the leading and trailing edges rounded off.

A standard dethermalizer setup is used for the tail assembly.

 

I tried to design some curves into the fuselage to complement the wing. That worked out fine, and the structure is built like any typical stick and tissue fuse. I’ve always liked the old-time stick models that have a nice curve in the longerons instead of a plain, square shape. The Gollywock comes to mind.


Initial test flights look very promising. The plane looks just wonderful flying overhead with the sun shining through all the sliced ribs in the wing. The whole experience of picking up some graph paper, drawing out some lines, and bringing the idea to 3-dimensional form has just been a real thrill. I love to build other people’s designs, but dreaming up my own idea is an extra treat.

 
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