Larry, Larry, Larry. You designed these -- why should I need to test?
But, as a matter of fact, I am going to test before shipping. In fact, this one is my test pig so that I can learn all (well, some) of the ways that I can screw up the build, and to make sure that it flies right.
BTW: right now it has a 7-6 GWS prop on it. With a two-cell pack it draws 5-1/2 amps and will lift the plane straight up. With a three-cell pack it draws almost 10A, and I don't want to think about the thrust/weight ratio. I need to see what the LHS has in 6-inch props, or cut something down, or something.