So what the heck is THIS? Protestors at Bolotnaya Square in Moscow were stunned when this thing flew over their heads. Hundreds of people witnessed it and they all described it very similarily: it was larger than any aircraft they had ever seen, it was silent, and it had five tentacles or beams stretching out from the side of the craft. Is it some type of military spy craft? Nobody seems to know...or at least they aren't saying!
I can't speak to the size from the video, but it has an overall design similar to the drones on the following website (minus the hull). It appears to be a similar version on steriods such that it can carry a large camera (most likely) or other surveillance equipment.