This photo of the unknown aircraft that flew over Kansas City at high altitude last week makes it clear that this isn't a known plane. It's not a stealth bomber because it doesn't have the characteristic jagged trailing edge. While it's unusual for classified aircraft to fly over populated areas in broad daylight, it's not completely unheard of, especially if they're about to be made public.
If this is the legendary and often denied Aurora space plane, it's unveiling is going to be a pretty spectacular event.
More photos from another witness are added in this report.