Today I trial fitted the lower wing panels and used the "tags" clamped to the spar centre lines to level each wing. The lower wings have the 1.5 degree positive incidence but have 1 degree dihedral (upper wing has no dihedral). Drilled the front spar attachment to 1/4" and temporarily bolted it into position. These will be reamed out to 5/16" for final fitting.
