Flick made fun of me for saying her entry in the challenge 25 exhibition had a 747 in it but, I can tell from looking at this that it is a DC9 . I know my planes! LOL See the engines on this one are in the tail. Other then small corparate jets those are the only ones I know of that look like the one in your photo. ;o) (the 737 has engines in the tail but there are 3 so there would be 3 contrails) I should stay away from the airports maybe? LOL
