...over Newcastle, NSW, Australia 



D. WRITES: "The three contrails in the photo where only created about ten minutes apart, one is just being formed the other three minutes old, the third about ten minutes old. One thing that a lot of these contrail photos seem to have in commom is a sort of extra puff out the side of the contrail, this maybe caused by the way a jet uses its fuel I don't know but the contrails here lately have started to resemble the contrail photos I have seen from the USA !!!!!"