It’s been nearly a decade since I wrote the original NACA 4 series aerofoil script, with a ‘to-do’ that I had assumed I would address in days, not years… That post is available here: GEVfoil – NACA 4 Series I have, finally, made the small adjustments to the code to address to the ‘to-do’. Hooray,… Continue reading GEVfoil – NACA 4 Series Update