This Aerotech propellent reload provides quite a lot of fun for the money. When launched, it provides a bright white flame, a thick columb of white smoke, and a loud roar as it flies. I fly this reload in my Aerotech Mirage and it's always a blast.

If you've never used a reloadable motor from Aerotech it's definately worth it. They can be a little time consuming to reload the propellent into the hardware, but you get good at it after doing it a few times and can get to your next flight in just a couple of minutes.