We had a visitor before we started.
4'x12'x.032" sheets of aluminum.
4'x8' block of expanded polystyrene foam.
Pre bending leading edge in sheets of aluminum.
Test fitting aluminum in foam.
Test fitting mounting tubes.
Internal mounting tubes.
Mounting tubes with adhesive.
Spraying mounting tubes with 3M 78 adhesive.
Spar strips with adhesive.
Spar strips in place, duct tape to prevent them sticking to the mating pieces of foam.
An intricate system of cinder blocks and wheel/tire assemblies (not shown) was used to hold the skin in place while the adhesive cured.
Wing hung in place while mounts are fabricated.