Vapor trails disappear immediately behind the plane. Depending on temp and humidity it can be several miles behind the plane. What we are talking about is a grid like in the picture that eventually forms this nasty haze as far as you can see. Lasts all day.
Vapor trails disappear immediately behind the plane. Depending on temp and humidity it can be several miles behind the plane. What we are talking about is a grid like in the picture that eventually forms this nasty haze as far as you can see. Lasts all day.