the return of the Zagi flying wing!

https://radiocontrol.fandom.com/wiki/Zagi

there's a huge variety of kits available from a variety of manufacturers. They're also super easy to make with just a hot-wire cutter and there's lots of derivative designs.

https://flightpoint.co/rc-flying-wing-plans-free-download/

Generally speaking it's one of the easiest to build, and most durable designs. Those "kits" aren't even grandpa building a plane from plans and balsa wood, they're wing sections that you cover with shrink-film and attach some hinged elevons and a motor to.