UFO OR SECRET AIRCRAFT : CODE NAME AURORA

This strange craft www.youtube.com/watch?v=uy1zHRJ0Va8   was filmed recently filmed in the skies of Belguim has a striking similarity to the infamous triangle UFO reported by countless people over the years.  Except this craft apparently may in fact be a secret supersonic jet named "Aurora" .  If it is not however then this footage is the most convincing triangle UFO footage in some time.  The objects outlines and shapes are completely visable.  The red circular lights or drive system can also been seen.  The video editor composes a split screen comparison beteewn a  Steatlh F-117 Nighthawk and this UFO.  I should state also that a few months ago filmed over Australia via google earth a similar object was captured except this UFO appeared to be massive www.youtube.com/watch?v=bB5lJEGTxug   If this is a similar craft to this footage only smaller , then it may be a scaled down version.  Or perhaps the larger UFO is a mothership and the smaller UFO is a scout ship. 

It may simply be that this is a ultra-top secret military aircraft in any case it is thought provoking and a sure fire discussion starter.