They are called "Contrails". This is condensation of the water vapor due to the change of air pressure as the plane distrubs the air. It can be generated from the wing tips, the propellor times(older planes), jet engine exhaust or from the whole wing of a fast fighter jet as it turns.
Hyu
very thick smoke
== ==
Smoke
Collective nouns for 'smoke' are:a wisp of smokea puff of smokea column of smokea cloud of smoke
labrinth don't smoke but he looks smokey
Yes, plain and simple
It is not smoke. It is condensing water vapor forming a miniature cloud.
a cloud of smoke
There are two kinds of 'white-smoke'. If it dissipates quickly into the air, its just steam (water) no big deal if it goes away in a bit. The second is the kind that hangs in the air and leaves a cloud behind the car. That's OIL. That's expensive!!
Charlie Hunnnam does smoke and looks well cool.
Looks lke she does