I have observed here in Vienna an astounding things. That day the sky was quite milky because of chemtrails and the airplanes where working at their best
There was a distinctive chemtrail and another chemplane was again flying into it. I could not believe...This airplane was making two big blue holes, of the same size of the spraying, for a distance of 1km ca in front of the airplane. It was looking like 2 solid blue rays in the chem clouds. Of course it was also spraying exactly where the blue " tunnel" (because of the cylinder form) where made. I am posting this because I have never seen something like that. It was a pity I could not take a foto.