I would like to thank everyone for their support. This plane was my first (sort of) the original had been crashed so many times I had to buy a new kit to rebuild it with. I had been through a lot with it and thought I finally had it sorted out. For the first time really I was having a great flight, climbing spirals, loops tacking. Man I was happy . Then when it just turned south and flew straight away towards a tree line my heart just sank. I thought I had used every trick in the book. Cable ties, soldered connections etc. my pre flight was perfect. Previous tests of the battery saver were perfect. I could have been happy with just control and no power but it almost seemed like it had power but no control. Unless I find it I will never know. I am putting out a reward .

UPDATE: As miracles do happen I found the plane. It has minimal damage (which for me means a better than usual landing). I have tested it and everything is normal. It was direcly over head when it lost control and I never fly down wind because I live near a trailer park and the wind would blow it over the houses. All I can think is some kind of interference but the local flying club is miles from here. It wound up in someones back yard and they didn't even know it was there. With all the trees here I thought I was certainly going climbing (I have had some practice lately) . It was totally east of where I thought it had headed. Who knows how it actually got there since there are a lot of kids in the park. It really upset me that I lost it since I am not doing very well financially, it would have been a severe blow. Thanks to everyone.