Speed calculation?
alph2z,
Is the port wingtip not substantially to the right of the tip of the tail on impact? By maybe 20%?
Did you consider using the mist trail above the wing a few frames before impact?
For what it's worth, I also notice in the stepped frames that both engines on the port wing are probably running hard on impact, as I think they both generate the first flashes as their rotational energy is dumped into the ground on impact.