How do you build a rocket engine without blowing your factory up? Vern Estes took on this assignment as one of his first tasks in the family business of model rocket manufacturing. In today’s podcast episode, he recalls reaching the challenging goal of creating a machine that could quickly, and safely, pack model rocket engines to keep up with the voracious demand from a public eager to launch their own kits into the atmosphere. Full Shownotes: https://bit.ly/3CpOlRE