Well don't know if anyone on this forum can beat this error?? Flying my x650 today and all is going great until I went up about 200 ft and caught some wind and away she went higher and farther away and no mater what I tried it just keeped going until it was a little dot and poof it was gone. I have no clue how many feet or miles it was when I lost sight. Or just how far the range is for my 11x 2.4 JR tx and R921x RX with nothing blocking line of sight. Anyone ever see a 1000.00 bill fly??? Been out all afternoon looking and talking with folks in the general area I beleive it is and now out putting up flyers. There is alot of inaccesable area and tall trees too. I fear she is gone for good. Bad part is I am a cancer pateint and had 2/3 of rt lung taken out and then chemo and 28 days of radiation treatments and can't walk more than 100 ft without getting winded (gasping for air) I saved for 6 months + for the x650 It has made me sick to let it get away from me like this. I sure wish I had the go home feature now... Oh well Just thought would post 1 last time unless a miracle happens and it turns up.Needle in a hay stack odds though. Been great help here at multirotor Thanks everyone.. moslow