This 1/20th scale U-2R was designed for belly landing to be simple to assemble and reduce the wing loading. Wing "Super Pods” are removable and can further reduce the weight. All servos are either mounted on the top of the wings or inside the fuselage to protect control horns from possible damage when landing on grass.
Wingspan: 1627mm(64 in)
Length: 960mm(37.8 in)
Wing Area:23.7 dm2(367 in2)
Free assembly manual can be downloaded from my profile, via the free U-2R tail section.
https://cults3d.com/en/3d-model/game/1-20-scale-u-2r-rc-model-test-files-and-manual