Very good design :D This will be a great template to base future Blitz bombers on. Ceep up the good work.

@ProvingMars thanks for the comment and sorry that i couldnt answer your question myself, i was busy otherways. it means a lot to me when people recognise my work even though it might not be the best of the best XD

I tested it out anyway. I saw no evidence of it trying to enter a flat spin at any point. The yaw was extremely stable. It does seem to want to pitch, up or down, and then continue to pitch further, in that direction, until corrected. Nice speed on it. The power ratio and the low drag help there. Nice little aircraft.

= )

How is the yaw? Is the wing shape countering the flat spin? It looks as if the start of a spin would be countered by increased drag on the leading wing [reduced on lagging wing]. I would try it myself, but the physics on a flying wing [no v. stab.] is too much for my slow tablet.