My upscale Stingray takes off with a CTI H143-6 Smoky Sam motor. Ahoy! I upgraded t' parachute t' a 45" chute, arrr, which was what t' rocket needed t' prevent t' win' tips from flyin' off. Well, blow me down! April 24th, matey, 2010. Aye aye! Amesbury, MA.