Sure my point had nothing to do with the user experience but the post-mortem on what to make of what actually happened and what needs to be done about it. In th

Sure my point had nothing to do with the user experience but the post-mortem on what to make of what actually happened and what needs to be done about it. In that context it is highly relevant. The person I was responding to seemed to be asking about which actual system was being used to navigate the vehicle.