Estes firestreak sst e2x rocket estes d es0806 prepare for lift off the estes firestreak sst rocket can be assembled in just 15 minutes and can soar to heights of more than 350 feet time after time sst stands for simple snap together and that s all you need to do to get this model ready for the launchpad making this one of the quickest model rocket kits you will ever build at just over 10 inches this rocket features an aerodynamically clean design and is sure to be one of the most