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At burnout maximum velocity the dart is released and coasts higher than even a minimum diameter rocket could due to its smallcross sectional area. You don't need to be an engineer, but you need to be mechanically minded and good at math.

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The exhaust gasses escape at great speed through the small annular space between the rocket and the pad creating a venturi which generates a low pressure region at the base. But his results were not unusual, all of his fellow students nailed their design goals, too.

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Move the body faster, and more particles will pass over it in a given unit of time, increasing Rn.

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Very nice test stand. He will show you a simple way to protect those areas.

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When it was stipulated that a partnership would require mutual disclosure of ideas and projects, Goddard shied away. He will also show you a simple way to prepare the propellant surface so your motors ignite easier. This class will teach you how to design and build your own solid rocket motors in a relaxed and fun environment. Hot CA is very thin and has strong wicking properties.
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  1. The latter, while also non-professional, might better be called "Obsession Rockets":