RE: Complex shape flying wing/delta CG calculator
Let me quote myself. Maybe the 2nd time you read it you will contemplate.
You don't notice diamond dust etc deficiencies because they are so overpowered along with their very low wing loading combined with the fact that deltas have VERY high angle of attack compared to a "straight wing" that landing such super cheap, awesome fun planes is very benign. You will notice I prefaced my original comment regarding those using ducted fan/turbine airplanes which even though are a delta in general have FAR FAR higher wing loading and they CANNOT get away with building a straight wing like a fun plane. If such scale planes tip stall, they don't have the ability to recover as quickly as a Diamond dust.