Why do jets leave a white trail in the sky?

Correct answer: Water vapor in jet exhaust condenses and freezes forming a trail

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What people think about it: 4 Comments
Player Say what!?
Player Say what!?
An airline pilot friend of mine explained this to me years ago so I knew they are harmless, except unfortunately for the greenhouse effect. There are obviously some, who after presumably reading the text, still believe they're evil plots to kill.
PensivePhoenix21
PensivePhoenix21
Debbie , Absolutely incorrect Debs, are you sure this game is suited for a conspiracy theorist?!
RICK-N-BACHER
RICK-N-BACHER
they're called con-trails.
DUA
DUA
Some players say that the longest option is always correct.If all options are Lon what should we do then? 😑