Trust me, put a helmet on before you go outside, because you can't afford anymore dain brammage. As a pilot, and someone who has lived within a few miles of an afb all his life, I can tell you the following.
A contrail is basically a thin plume of steam that becomes visible in the sunlight for about ten or so seconds, then disapates. Ten seconds. The don't linger.
What you see on the images are called chem trails. The linger for hours, spreading out eventually into a haze. This is a matter of public record at this point. There are locations in most states that have contractors on site who will reluctantly speak with you about it, although the will not give details about the elements sprayed or the purpose.
My only question for you would be, why do all, and I mean all shills make a claim that they are somehow associated with the right, thereby demonstrating they are not. You should take a sharpie marker and write "SHILL" on the side of your helmet. Your bus is short.