Ha! When we were kids, my Dad was a pilot in the AF, helped my brother build one of those wire-controlled planes, a Corsair I believe. Went up to the local elementary school where Dad said "Let me show you how it's done." Nice lift off, good level lap and a half, then he nose-dived it SMACK into the only concrete within the circle, exploding it into a thousand pieces or more. The look of "Hunh," on my Dad's face as he then handed the toggle handle to my now dejected brother, who looked at the now worthless controller with limp wires hanging. Kids seemed to appear out of nowhere and were running pieces of the plane up to my brother. It was one of those little brother "That was AWESOME" moments. Jon