Amateur rocketry majorUploader: Leonard 4 days ago Subscribe 1685
In other projects Wikimedia Commons. These certifications have no legal force, but are a convenient and common way to control access to pre-manufactured motors. Most substances which are good oxidizers are classified as explosives and regulated to some extent. Amateur rocketry is all about doing everything yourself, so no kits here. That said, not every "C" motor has the same total impulse. Education How making is transforming learning. Wikimedia Commons has media related to Amateur rocketry. These are often combined with circuitry to separate the rocket at apogee for recovery. Harry Stine, which is one of the original and best introductions to hobby rocketry.