Doing some research into how Moments of Inertia affects the FlightModel in the MSFS2020 Aircraft, I stumbled onto a weird case of confuse Moment of Inertia Attribution.
In the Flight_Model.cfg it is stated:
empty_weight_pitch_MOI = 60000 ; Empty pitch moment of inertia, Jxx (SLUG SQ FEET)
empty_weight_roll_MOI = 13760 ; Empty roll moment of inertia, Jzz (SLUG SQ FEET)
empty_weight_yaw_MOI = 30090 ; Empty yaw moment of inertia, Jyy (SLUG SQ FEET)
But this is not a correct mathematical convention, at least to the material I Have? They state that
Ixx = Moment of Inertia for Roll
Iyy = Moment of Inertia for Pitch
Izz = Moment of Inertia for Yaw
I Wonder if this is just a simple typo, or somethng that can be affecting internally other areas of the sim? Worth checking anyway!