Mine was a Testors Orange Cosmic Wind with a testors 049 wore it completely out !! The engine that is !! G lined it a few times !! Then my Dad built me a Baby Flight Streak with a Cox babe 049 !! Cox PT 19, Stunt stuka, almost all of Goldbergs 1/2 a s and then a 35 sized Ringmaster some years after R/C Scratched I dont know how many Lil Satans !! Scratched a couple of Baby ringmaster last may for SMALL STEPS and just finished a shoestring with a TD 049 !! also bought a ARF Flight streak at Mikes in Dalas last thursday and an Eny 40 for it at the Eldorado swap meet !! Come fly your U/C at this years SMALL !! more & more ukiees each year !!