You have zero data to prove that it was a missile. And, we know that US808 was exactly where the contrail was, and the next day it was exactly where another contrail that looked like a missile was.
No proof, just yammering and paranoia.
So...have you got proof there was a contrail in exactly the same spot the next day that looked like a missile, or are you just yammering?
Here is a shot from the next day. Judge for yourself.