Скачать или смотреть kfm1 30" Epoch wing (foamboard flying wing)

30" Epoch wing
a scratch build foamboard wing of my own design

2200mah 25c 3s battery
hobbyking 30a esc
axn motor
5x5 prop
30" wing made from 1 piece of foamboard and some extra scraps for the kfm1 step

I can make a build/how to video if wanted, just post a message on this video :)

But basically:

How to:

1) mark the leading edge of the foambard in the middle (~15")
2) mark the sides of the foamboard in the middle as well (~10")
3) fold the corners of the foamboard at these marks creating the leading edge of the flying wing and the shape of the wing
4) cut out the area for the propellor and then slice this extra rectangle shaped piece diagonally to create the wing tips
5) shape the folded over corners to make a kfm-style airfoil filling in the gaps with scrap foamboard

I built this wing to teach me to launch and fly flying wings. It worked!

Its really fun for how easy it is to build. I think anyone can build this plane.

At first I made this plane a tractor prop with a 24 gram hextronic 1700kv and a 2s 500mah and 8x3.8sf prop. It was very light weight with this setup and very easy to launch and fly. It flew awesome from the maiden, even in 40km/h gusting winds.