We have also shown identity in position and appearance between the object that "detached from" the Levyas contrail and the object Warrren filmed -- with a significant temporal and positional overlap. (No matter how long Levyas thinks it lasted.)
Mick West has conclusively shown that both the object filmed by Leyvas and the object photographed by Warren match the FlightAware profile of UPS902 -- exactly.
We have also conclusively shown that perspective effects as the contrail was viewed from north and south -- and from fixed and mobile viewpoints as it drifted southward -- match an eastbound object -- and bear zero resemblance to a westbound object.
The only remaining venue for discussion is the dynamic changes in light color, intensity, direction, and dispersion across the sky as time progressed. I have already done considerable (yet unpublished) work with color gradients of the sunset/twilight colors. And kanawa has alrady begun work with animations of sunset -- using Google Earth -- as have I with Stellarium.
We have the makings of a good technical paper session or even a Scientific American--or better -- class publication or documentary.video.
All the FACTS are on the side that says this phenomenon was no more (or less) than the contrail produced by the MD-11 of UPS Flight 902 from Hawaii to Ontario, CA.