Models View all convertible fixed wing vtol-tricopter1 23 172 1 BRACELET-1 8 61 0 cat-shark 20 193 2 squid-1 25 86 4 smooth-stealth-fuselage 15 209 0 lamborghini-miura-le-mans (colani design) (work in progress) 12 72 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