Im not trying to drive the conversation another way but sence it does have to do with tracking Ifeel its kind of relivant. Lets assume your out flying your plane and you endup taaking it over a wooded area or maybe a corn field and the worst thing happens....The engine gives or something else causes the plane to go down. You look and look and look and maybe even get a team of people to look but you still cant find your plane. You know aliens didnt take it. is there some sort of device or technology that would allow you to easily locate your plane in the event you crash it and can not find it?