The full sized X-47 is 38 ft long, and 62 foot wingspan. I don't know the size of the one in the picture I posted, but those are the official stats
of the X-47. Personally, I still stand by a B-2 at an odd angle during the turn, but both of these aircraft would fit what's seen in the picture.
Going by the flaperon size compared to what we can see of the wing, that's a pretty big flaperon. Something that a craft the size of the B-2 would
require. Going from the artist conceptions, and the few real pictures it doesn't APPEAR that the X-47 uses a flaperon system, but I could be wrong.





