Models View all convertible fixed wing vtol-tricopter1 20 116 1 BRACELET-1 7 45 0 cat-shark 20 165 2 squid-1 22 65 4 smooth-stealth-fuselage 13 180 0 lamborghini-miura-le-mans (colani design) (work in progress) 12 60 1 Tutorials Hang Glider wing: How to make a rib's curve tangent to the intersection curve made by a wing's tube penetrating rib's plane? 2 0 I'm trying to create a hopper with different diameters and centres. 0 0