Most people talking about chemtrails say that they're government made poisons to do anything from cause cancer to control minds. I'm not saying that things like cloud seeding don't exist, I'm saying that the government isn't doing a large scale project to rain poison down on major cities.

As per your car dealership story, I fail to see how a fighter's engine's being damaged by flying through a passenger jet exhaust trail (at altitude) correlates with anything talked about here.

Also, nice documented sources. You and some guys you knew. Real neat.