re: #168 LudwigVanQuixote

So how do you explain that for what you are saying to be correct the trail would have to be thousands of miles long?

You realize that’d be physically impossible to see? assuming that the plane was flying 5 miles up, the curvature of the earth would conceal the contrail at just under 200 miles. If the plane is flying lower, you that number drops quickly (under 180 miles for 4 miles up)

It’s not thousands of miles, I promise