Seasoned observers will note that even if this is a real 'flying saucer' the USAF military markings on it (at the end) have to make it a deliberate disinformation initiative in so much as part of the information is true and part of it isn't. That means all the assumptions one makes need to be held sceptically and kept open minded. It's just the way the game works so treat it like an illusion or magic trick till hard facts and evidence, not visuals come in.
It's interesting enough to post though.
Remember that antigrav is proof that we've been fighting needless wars over oil since the second world war. That's a bloody expensive and shameful secret to keep from us.