Alot of mornings before work I slip off and do a little early morning flying with my vision plus. Today at about 06:30 I took it up to an altitude of 600' and away I went, it got right at 3600' away and lost control signal but still had intermittent FPV, it started to yaw and I thought it was heading home, NOT , it set in the same spot spinning until I lost FPV. I then waited patiently and no sign of the bird, I jumped in the vehicle and went to where I last seen it spinning, got there and no sign of it anywhere so I drove back to where I launched from (rather depressed) and there it sat, man was I relieved. needless to say I am now looking to add a tracking device of some sort. Any recommendations would be appreciated.