Originally Posted by
VicMel
The software in the two ADRIUs is different, it has to allow for the fact that the two vanes are on opposite sides of the cockpit, so I believe they probably use different correction tables, or the algorithm to apply to them is subtly different, possibly something as simple as using a wrong sign.
I'd assumed that the two vanes are on opposite sides of the cockpit to
avoid(through symmetry) the need to use different correction tables. Having used up all available axes of symmetry, adding a third vane
would likely require different correction parameters.[/QUOTE]