Around the early nineteen nineties the trails left by planes changed distinctly. As a kid we used to watch planes fly over head. We lived in a small town in the country and planes weren't rare but they weren't common like they were near the city. Every plane before that time that I ever saw had one kind of trail behind it. The trail went a short distance behind the plane and disappeared to nothing, complete blue sky. Now, the majority of planes leave a thick persistent trail that can last for hours after the plane has passed and disperses into a white haze.

I don't know what it is, I don't know what they are doing but I absolutely am not buying that it's due to environmental conditions. Nothing in the environment has changed that drastically to create a night and day difference in the trail left by planes.

There's something there that they are hiding. I just don't know what it is.