Hello matt
about F1 wings's dimension I'm not sure right now,
anyway it's strange to use Autocad for to draw a F1 part.......but Autocad isn't only a 2D CAD??
if yes, as I suppose but I can also mistake me, isn't sure the usual item for this market.
3D products like Unigraphics, Catia or Pro/E are more usual for F1 needs.