Very confusing and vague.
“Very confusing and vague.”
I don’t know how a reasonable person could be confused about what I posted. Anyway, at 53 seconds of the video, we can see the wingtip vorticies doing their thing to the contrail. In an earlier thread, I explained that in order for the navigation system in guided missiles to function properly and operate the fin control surfaces correctly, the missile CAN’T be spinning.