1959 kit built, restored two years ago,removed the ganette 15cc 4 stroke and replaced it with a bruhless motor which is a EMP 5065 410kv with a 100amp ESC and 4cell 5000 lipo turning a x70 two bladed prop, runs times up to 20 minutes, and a very good but over scale speed, will take a video of her next time a I take her out.