I’m sorry, but I have a real hard time believing that we don’t know anything about this launch.
It has happened before. I remember a story a couple of years ago, or so, about an airline pilot in the same area who saw a missle launch and pass through the area of the sky he was flying. It even appeared on the live airline rader site. I want to say he was just leaving LAX headed west when the thing went by his aircraft.
Oh I think the Military has a good idea what happened, they are just either still pissing themselves or they are too scared to tell us.