Alpha .40
I am doing the same thing with my Alpha. I just finished the setup last weekend. I am hoping for some video this weekend. I just strapped the cam on a piece of light plywood to the bottom of my plane. Its really hard to explain but ill try to get some pictures of the setup. My cam weighs 1lb 11oz and our club president said it should lift it good. My only other problem was ground clearance. I fixed that easily. Ill try to get a pic up in a few days.