While everyone had an eye in the sky for the arrival of Raptors and their traveling 3-D vectored thrust show at Airventure 2007 Oshkosh, the Ultimate R/C "C" model arrived with a couple of 9G burner circuits at pattern altitude.......nothing, with maybe the Concord departing OSH in the past on burner, comes even close to the sound......Col. Ron Miller on the sticks......