As well, the X-Plane 10 engine is DYNAMIC. I have now, for X-Plane 10, made it so that EACH FLIGHT MODEL RUNS ON IT’S OWN CPU. Here is what that means: If you have 20 processors, then you can run TWENTY AI PLANES WITH BASICALLY ZERO FRAME-RATE HIT. Crank the number of planes up to 20 in X-Plane 9 and watch what happens to the frame-rate.
https://m.facebook.com/notes/x-plane-by-laminar-research/the-x-plane-10-core-engine/153960691295293/

