Someone turn down the volume on their copy? 


[I am just kidding of course.]

And that just because the flight traffic got that much more in the last decades, that the effect occurs more often that a contrails has the optimum of surrounding not to fade away, but to Form some cloud.
(BTW, use the "E" by the date to edit a shout.)






This bit is from the comic book series, apparently under Disney. Disney is a bit more stable but, then again, they do have their "Song Of The South".

BTW, in the previous Star Wars matte shot comparison, I should've added the 2nd link, for the Blu-ray added to the compare -- http://i.imgur.com/6AmjkOz.png