"You can suggest no one else knows how to look. But many of us do know how to see."

In your latest referred icture, I can see a track across the grass - if not caused by the plane - which has to be your assumption so that you can get that 'angle' 'caused by the plane' - if not, what caused it. A smaller object like a missle would not have carried that far - it would have far less intertia.