Hi guys, i am currently doing a project on aerofoils and for those who are familiar to the commercial aircrafts, my first question is that are there any commercial airliners aerofoil which are compatible with both normal winglets and raked wingtips? I know that boeing 737 and 767's aerofoil can use either the 'blended' winglet or raked wingtips, but is there one that is compatible with 'normal' winglets and raked wingtips. And does anyone have an idea as to how the actual profile of the wings and winglets looks like for a 737s or 767s (eg: chord length, camber etc....)? Thank you for all your help guys!!