
I gave a talk on rocketry, from hobbyists to deep space. Unfortunately, the TV camera follows me around on stage instead of showing the visuals, which were the much more interesting subject matter… like the example here of Jeff Jakob’s huge hybrid R-motor rocket, and his 7th launch attempt, each with a new build of incredible workmanship, 28-feet tall and 450 lbs when loaded with nitrous oxide (details).
Another screen shot below.

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