Hello Mike, The issue isn't so much wing droop, as lack of dihedral (yes, sort of the same thing in a way) When I built mine, I didn't add anything extra, but did cut of the locating pins to allow me to adjust the wings. Which gave me this dihedral, it's unmeasured, but looks ok. Here you can see the gun holes on the stbd wing are a touch out of line, due to the fact I cut the pins off to allow for wing adjustment. These were just re-drilled later. /media/tinymce_upload/8ee260983ae6df9a286568dfe76406a6.JPG