There is a variety of constructions, but the most popular ones are: This and a large wing area contribute to flying wings being the most popular choice for slope gliders and FPV long-range flyers. Moreover, there is a bunch of RC Flying Wing Plans available online that one can use for building an RC glider from scratch.
There are simply fewer parts, compared to similar-sized classic airframes. RC flying wings, planks, or delta wings are unique types of aircraft that are quite easy to build compared to classic airframes.
