Micro FPV Wing

thingiverse

I designed this flying wing after being inspired by the micro flying wing drcameron designed, (https://www.thingiverse.com/thing:2781182). This is a slightly larger wing at 470mm wingspan and is designed around a 1106 brushless motor and micro fpv camera. It uses 5g servos, the Gening 5g metal gears are the ones i used but anything with those dimensions should work. Will take 2-3 inch prop and a small 20a esc. It can run on sub 450mah 3s or slightly bigger 2s depending on motor/prop combo. I would strongly suggest using a small stabiliser with this as it can be a bit twitchy when the motors running, but it glides beautifully. I'm using the stab out of a zohd dart. Any suggestions about how to fix this twitchyness would be more than welcome. CG is roughly 40mm back from the point the wing joins the fuselage, just behind the front spar. The wing is printed with 0 top or bottom layers, 2 walls and around 6-7% infill, I use cubic as it gives the best strength. It is then it is covered in packing tape. I added top layers to the area the servo mounts in cura for some extra rigidity there. The fuselage can be printed in the same way with more infill, somewhere around 15-25%, however I print with 2 top layers and 25% infill for some extra strength. It is all held together by 2 4mm carbon spars and packing tape. Everything else can be printed normally with top and bottom layers, unless you are trying to make it really light.