All moving objects create wake or air movement and they cannot help but emit some sound. Can we use the airflow disturbances to detect stealth aircraft by use of laser light plus radar? Thus even though the stealth aircraft would have a minute radar signature nearly undetectable, it would be moving a lot of air. That disturbance would make a unique signature and thus you would know that it is there?

Every aircraft makes wake and this wake is different depending on useful load, speed, angle of attack and thrust applied, yet no matter what it would fall within a range. This range could be considered its signature and thus thru the