Well that's damned cool. This post predates my involvement here at AE. I tend to skim through the videos and pics because usually it comes down to : look, up in the sky ... it's a bird, plane, no no ... not him, balloon, bird, plane, cloud and so forth. No idea what the hell that thing is, but assuming it is a real vehicle from Elsewhere why is it behaving in that fashion? Reminds me of playing with my cats with a laser pointer. You want to really speculate, maybe that is the reason ..... Add it to the pile in the WTF category.