1. at least a five foot wingspan
2. Twin engine (electric)
3. The estimated weight of the electronics is two kilograms.
4. The estimated weight of the fiberglass for the whole plane should be around four kilograms.
5. Plane will have twin rudders as well and most likely be a belly landed.
I also need help on props, engine power, and wing diameter.
if I need to specify anything please ask.