I'll look into the 'Pitch Moment due to Pitch rate' thing. There is a misunderstanding about the roll rate being improved on the J's. The rate of roll was improved with hydraulic boost ailerons but this was NOT a across board improvement. The improvement was for roll around/above 250MPH.
With out hydraulic boost ailerons around/above 250MPH the force need to apply full aileron was too much for most pilots so the rate of roll drops off quickly. With hydraulic boost ailerons the rate of roll around/above 250MPH is a nice curve.
EDIT: There is more than Cm_q Pitch Moment - Pitch Rate (Damping) edit in the attach file. I change it and the AI nosed dive with flaps set 0.80 that gives a stall speed for 80 MPH in AirWrench. In the attached .air I can see that the airfoil has been changed.and a bunch of other things.
With out hydraulic boost ailerons around/above 250MPH the force need to apply full aileron was too much for most pilots so the rate of roll drops off quickly. With hydraulic boost ailerons the rate of roll around/above 250MPH is a nice curve.
EDIT: There is more than Cm_q Pitch Moment - Pitch Rate (Damping) edit in the attach file. I change it and the AI nosed dive with flaps set 0.80 that gives a stall speed for 80 MPH in AirWrench. In the attached .air I can see that the airfoil has been changed.and a bunch of other things.
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