Yup, that was one of my thoughts, too. But, something just doesn’t look right... Maybe it’s the angle of the satellite image and the shadows... I don’t know. It’s just weird.
.......
By the way, did you notice that the mystery aircraft (the one that is the main story for this thread) looks a LOT like Barnes Wallis’s Swallow when the wings are swept back towards the rear? (It was a Variable-Geometry aircraft like the B-1b).
http://www.fantastic-plastic.com/BarnesWallisSwallowSST.htm
Cheers!