Modern rocketry - homosexuality


Don't confuse this book with other books showing you how to make PVC pipe rocket motors. Their books show you how to make a few designs. If you want to make something different, you are out of luck. Our book shows you to design and build your rocket motor out of PVC pipe and fittings or aluminum cases. We give you the knowledge to design and build your own, not just a "cookbook motor design" manual where you follow the recipe.


Modern Rocketry - HomosexualityModern Rocketry - HomosexualityModern Rocketry - HomosexualityModern Rocketry - Homosexuality

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