evranch
Well-known member
https://www.flitetest.com/articles/four-sheet-no-waste-flying-wing
So I built my first flying wing over the last couple days with my daughter, the Spear. I finally see why people like wings, it really bucks the wind and is very easy to fly. Possibly the gentlest flyer I've ever tried, even more than the trainers I learned on. And it's cool only needing 2 servos!
The only thing is, as my research seems to agree - the Spear is draggy with its fat, blunt midsection and it barrels out its aileron rolls something fierce due to the elevon design. I'm immediately thinking to build a larger, higher performance wing now.
This 4 sheet wing looks a lot sleeker and it also has a fuselage underneath for clean storage of the electronics and FPV equipment. I honestly love the shape of the vertical stabs. It might even fit the bill for the new mapping plane I wanted to build with that 80" wingspan and only 3lbs RTF...
Anyone built these wings? My main concern is that with 80" of span and only 4 sheets of foam into it, including the spars, the wings could fold up under higher loadings. I had 4 sheets into the Spear and it's nowhere near 80", and the wastage wasn't really all that much.
So I built my first flying wing over the last couple days with my daughter, the Spear. I finally see why people like wings, it really bucks the wind and is very easy to fly. Possibly the gentlest flyer I've ever tried, even more than the trainers I learned on. And it's cool only needing 2 servos!
The only thing is, as my research seems to agree - the Spear is draggy with its fat, blunt midsection and it barrels out its aileron rolls something fierce due to the elevon design. I'm immediately thinking to build a larger, higher performance wing now.
This 4 sheet wing looks a lot sleeker and it also has a fuselage underneath for clean storage of the electronics and FPV equipment. I honestly love the shape of the vertical stabs. It might even fit the bill for the new mapping plane I wanted to build with that 80" wingspan and only 3lbs RTF...
Anyone built these wings? My main concern is that with 80" of span and only 4 sheets of foam into it, including the spars, the wings could fold up under higher loadings. I had 4 sheets into the Spear and it's nowhere near 80", and the wastage wasn't really all that much.