Howdy, guys

[Woivod]

Hi. I'm trying to build wings for a large long range fpv craft, and I just can't come up with a strong solution to attaching pieces of the wing together so they wont fold. Do you guys have any suggestions?

 

[Merv]

Not sure how large of a wing you are going for. Most people use carbon fiber tubes, like from an arrow shaft.

Here is a 10 foot wing.

 

[Shurik-1960]

Carbon fiber tubes are wrapped with paper impregnated with stationery glue. Then it is removed and after drying it is glued into the wing. The tube is inserted when assembling the wing with the fuselage.