A buddy & I noticed that 1/4A and 1/2A engines only have a bit of propellant, all at the bottom. So we hacksawed off the empty part to get a rocket body less th

A buddy & I noticed that 1/4A and 1/2A engines only have a bit of propellant, all at the bottom. So we hacksawed off the empty part to get a rocket body less than 2" long. Glued on some fins and a paper nose cone. It went up about two feet and then tilted and zoomed off sideways. Enlightening.