Glad somebody brought up the issue of saftey. When an engine rips out of a H9 Corsair or the top wing comes off a GP pitts or the rear fues breaks in half on a GP Giles it's a saftey issue. I have never seen anybody address this, they only complain about the loss of the airplane. Fact of the matter is that some of these arfs have serious structural weaknesses, some of them are hidden some are obvious all are potentially lethal. At some point the manufacturers will have to test there prducts better. Bob