positive gees, +1.5g to +2.5g are incompatible with roll data (aircraft inverted).
_Phoenix
I can pull lots of g while inverted. To pull out of a dive requires that the g be applied in a consistent direction. If there is any significant roll rate, the time to pull out of a high speed dive ~ 20 seconds at modest g levels, will be much longer than the time to roll 180 degrees. SHK admits that they do not yet understand the roll data.