I am currently trying to build my first DIY plane and have ordered all my electronics. Now all i have to do is build a plane. I chose the long e-z because it’s small enough for the space I have and it’s super simple. Everything seems pretty straight forward right now except for the wings. How do you make a miniature curve in the long e-z’s wings? Or is it just flat foam board? If it is just flat foam board then how does it get lift? Sorry for all the questions I’ve never built anything from foam board and could use the help.