Alright. Everything about the rudder being less effective at slower speeds makes complete sense and I would agree. I see how the torque varies from fast, full-throttle uplines compared to slow, near-stall level flight. I guess where I was confused was, how could the attitude of the airplane affect the torque, assuming constant throttle. I don't see how it could. How could the torque change from full-throttle, level flight to full-throttle vertical???

I heard someone say that depending on the position of the plane, the torque will vary. I don't see how this can be true. For instance, if you were in a slow roll with constant throttle, they say the torque changes direction from inverted to straight and level. Could you shed some light on this.

Thanks,
-Matt