Gil Leyvas assumed that this event was happening again on the 8th so he called it in. Obviously the time is crucial here. Was it at sunset again? UPS902 MD-11 was also flying the exact same route and time into Ontario. Did an MD-11 persistent contrail at sunset confuse Gil Leyvas twice?
It would be interesting to see if the LAX webcam captured the 4th November event that Gil Leyvas witnessed? Did the webcam also record the 4th November UPS902 MD-11 flight?
Is it possible to check? Where'd the screencap of the Nov. 8 event come from?