If something like that happened i would expect far more witnesses, security cameras and video sources to appear, it would be all over the news.
I've always said we'll know we have something interesting if it makes advanced flight maneuvers like that but this is clearly a fake, one that could have been done better if they didn't make a few simple mistakes.
The closest evidence for advanced craft i've seen are the nasa videos and a few aircraft buzzing ufos, everything else is either a blurry photo or a slow moving light in the sky, almost always a star, planet, satellite, aircraft, balloon or lantern.