Is that a real trajectory from data then?(edit: re-read your post.Right, calculated.)
I like the way it illuminates the clouds. Looks like a open-shutter long-exposure photo.
Do you think a fella could import a rocket smoke trail from Blender somehow. There are certainly better tools for smoke in Blender and, as you know, I'm working on a rocket too.

It would be great for me to have a nice curved trajectory in the path.
Russ