Archive for date: May 1, 2009

K450 PVC Rocket Engine Design & Construction

May 1, 2009 | Link of the Day | By: Mark VandeWettering

K450 PVC Rocket Engine Design & Construction In just a few hours, anyone can build a powerful K450 engine that will send a rocket soaring over 5000 feet! Easy to follow step by step instructions and 137 color illustrations demonstrate the exceptionally simple construction process. Best of all, only common materials are used and no […]

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