Ken Plum: Rocket science
Ken Plum: Rocket science
With the number of rockets my high schoolfriend, Joe Hammock, and I built and launched I am fortunate to have all my fingers and no serious injuries. Our rockets were not the hobbyist models you can buy today that use water or air pressure to launch; our rockets used black powder or a fuel we mixed ourselves. Launches were sometimes like explosions as the sides of our small rockets went outward…
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