1/8" Baltic Birch plywood, paper drinking-straw spars:
Ribs with straws for spars... Model
4321 airfoil spreadsheet
4321 PowerPoint (old but fairly accurate instructions, how to draw the airfoil)
CNC cut parts
Laser cut parts
Hand cut parts using traditional knives, saws, etc.
If you can make one 'rib' can't you make all the ribs that make up a wing?
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