"6.86 degrees to car direction" Not me. I use a lateral of 8-degrees, the same angle I figured out on the HSCA map years ago.
Ok. My measurement was incorrect. The angle that I get for your trajectory line, correctly measured, is 7.5 degrees to the car direction:
You still have a bit of a problem putting JFK in the same position at z222 that he was in Altgens #5, however. He is not leaning against the side of the car in z222-225:
You have his forehead almost above the inside edge of the back seat compartment. That may have been his position in Altgens #5 but it does not appear to be his position at z222.
What 9.5 degree angle? I'll give you credit for one thing. You have a knack for taking any map and limo plat, and getting whatever angle you want.
The difference appears to be where we place the rifle. If your placement is correct, the angle is 8.3 degrees:
The SBT and your Theory are something for the WC critic to, at least, consider.
My rejection of the SBT is based on all the evidence but primarily the evidence of the 1...........2......3 shot pattern, the evidence that JFK reacted to the first shot and the evidence that JBC was struck in the back by the second shot, not the first shot. The trajectory issues, condition of CE399, the concussion effect of the second shot and fragment striking Tague on the second shot, the hair flip on the second shot, Nellie's evidence, the absence of evidence of a missed shot etc. provide further support for the 3 shot, 3 hit shot sequence.