Regarding the Cinebar panel find:
I have attached a map that demonstrates the distance from Cinebar to the assumed FBI flight path. I measured the distance to various points along the FBI flight path as shown on the "yellow map". I used the center of town as a reference since we do not know the exact location of the find; therefore, I would allow for a 2 miles radius around Cinebar as a margin of error.
I'm certain it is not perfectly exact, so please allow for a reasonable margin of error.
As you can see, the distance from the FBI flight path to Cinebar ranges from 9.7 to 26.5 miles. Using EU and R99's own calculations, this would seem to put the panel find within the range of the FBI flight path as 305 passed by Cinebar to the west.
Based on this, I think this calls into serious question the panel find as evidence of a western flight path (the distance for the panel to travel seems too far). Actually, it seems more in line with the conventional FBI flight path.
However, I encourage all of you to factcheck me, correct any errors, and draw your own conclusions. I'm prepared to be wrong about this!
Chaucer,
You have just flunked Map Reading 101.
I cannot find Cinebar on an aeronautical chart but can find Mossyrock. Mossyrock is 11 statute miles EAST of the centerline of V-23.
Your depiction of the FBI flight path is several miles WEST of the centerline of V-23. You have Onalaska plotted well EAST of the FBI flight path while in fact it is about 1 statute mile WEST of the centerline of V-23.
You have the FBI flight path passing several miles south of Toutle while in fact the centerline of V-23 passes directly overhead of Toutle.
All indications, including two position reports, indicates that the airlines was tracking down the centerline of V-23 from SEATAC to the Malay Intersection. The airliner was within a thousand feet of the centerline of V-23 the instant it left the ground at SEATAC (and for that matter the entire time that it was on the ground at SEATAC).
The so-called Western Flight Path describes what the airliner probably did immediately after passing the Malay Intersection. And that is it continued straight south with respect to the grid lines until it was in the vicinity of the
Canby Intersection. At no time would the airliner be more than about five statute miles from the western edge of V-23.
There is apparently no information available as to exactly where the fiberglass skirt was found in the Cinebar area. So no definite conclusions can be drawn as to how far it drifted in the wind. But the aerodynamics of this fiberglass skirt are going to be completely different from the aerodynamics of the placard.
Chaucer, in lieu of detention, you are directed (not asked or suggested!) to go to the FAA's web page and download their free publication on aircraft navigation. Then read the damn thing! Material in that publication will be on the absolute final on this matter.