rocket ships

In cub scouts this year they decided to build rocket ships instead of the traditional pinewood derby cars. At first we were really disappointed. The boys really like to race their cars and plus this was Masons first year in scouts but once the day came to launch the rockets they had a blast. Each scout got to launch theirs twice. I ended up making the rocket ships by myself and I was a little worried about whether or not they would launch. Haydens turned out fine but Masons had a little problem, but they both shot up in the air really far and the boys had a great time. When we left Mason asked me when we could do rocket ships again.