The stub wings are using the
new AS5048 airfoil. With this airfoil you need taller spars and it gives
you more room for fuel in the wing tanks.
The aluminum fuel tank is
installed Along with the outer plywood rib. The electrical connector bracket
and aileron belcrank holes have been cut into the rib.
An airfoil plot of the leading
edge was printed out with a 1/2" inside offset. This
offset was cut out and
attached to two
2 x 4 stringers. Three
pieces of Trymer were cut to size and glued together in the form with
spray can foam. A few screws needed to be put in to the tips of the form
to keep the foam from pushing out.