This technique of 3D printing the wing ribs to hold a true aerofoil shape worked out super well! Combined with foam sheets, packing tape and the lightweight wooden spar, it performs amazingly well!
THE MIG MAIDENED VERY WELL IN THE GUSTING 15 MPH WIND BUT DUE TO THE BRITTLE NATURE OF THE PLASTIC SHE SIMPLY BROKE UP ON THE SLIGHTLY HARD LANDING - PITY AS THERE IS POTENTIAL THERE !