What I found interesting and apparentedly no one else would be the descrition of this in flight. "...Sightings take place near cities and on Interstate highways -- They are seen at low altitude in plain sight of eyewitnesses
-- They fly at extremely low speed or hover in plain sight of eyewitnesses -- The vehicles sometime fly with easily noticeable bright lights -- either blinding white lights, or have "bright disco lights" that usually flash combinations of red, green or blue..." "....
Often, both craft are observed as totally silent, and at other times as having a droning type sound. They have been reported as illuminated like a carnival ride, normally with brighter lights on the leading edge than the trailing edge. And again the opposite applies, for equally they have been witnessed as just a gray or black metallic looking shape, gliding through the sky...".