I think this is key. Had the system been able to retrieve tracking history as the classification was changing, it would have realized that she was moving perpen

I think this is key. Had the system been able to retrieve tracking history as the classification was changing, it would have realized that she was moving perpendicular to the vehicle's path (not, for example, an object traveling alongside the vehicle). Page 10-11 of the NTSB report make this very clear: https://dms.ntsb.gov/public/62500-62999/62978/629713.pdf https://dms.ntsb.gov/public/62500-62999/62978/629713.pdf