I think the corkscrew pattern in the contrail has to be explained. Can aircraft contrails produce a corkscrew pattern?? Can a rocket exhaust produce a corkscrew pattern? Which is it?? inquiring minds want to know.
Yes and Yes.. I seen it on TV :-}
It’s a flow and flap thing or something, that’s as technical as I get. the atmosphere has to go somewhere and intermixes with whatever the heck passes thru it. ya get all kinds of gnarly stuff, swirls and such