JayUtah
Penultimate Amazing
HAve it your way. I'd suggest that you take it up with Sir Isaac.
As I said, I do this for a living. Sir Isaac and I are on very good professional terms.
I will point out again that most spaceflight is reckoned according to orbital models and trajectories that do not exercise the accelerometers, and that accelerated flight is relatively rare in a spacecraft's mission. Therefore reconcile that with your claims that all guidance and navigation systems must double-integrate the acceleration.