WIth the latest release of Firespitter (7.14), where the FX emitters were commented out to allow the thing to work on KSP 1.8 as fast as possible, I could give KAX a try on it. There're changes on the Physics engine as we can see on the overstressed wings, and I don't know yet how the new Engines Modules are behaving (I have more thrust? Less? Drag?), but at least this insane bomber of mine took off. The overall performance is better, no doubt. I'm running this on the very same o