I'm not knowledgeable enough to tell if there are answers there, but some of these questions might be addressed in the deep dive of the F-4 Phantom modelization

I'm not knowledgeable enough to tell if there are answers there, but some of these questions might be addressed in the deep dive of the F-4 Phantom modelization. https://developer.x-plane.com/2022/02/x-plane-12-flight-model-update-supersonic-transition-delta-wings-and-mass-properties/ https://developer.x-plane.com/2022/02/x-plane-12-flight-mode...