You can't. But it's pretty compelling so far. I've been here since the beginning.
Foxtrot Foxtrot is good. Offutt Military Base in Nebraska confirmed that they were finishing up one of their secret tests, today.
That doesn't mean that they were, it just means they want us to think that they were. In any case, an official source talking about the very strange messages at all means they're still worth keeping on the "think about" table.