Contributed by Doug Szczepanski
Download Black Brant XII - Estes 9723.ork
To use the design file above, you need a copy of OpenRocket, a rocket design and simulation program.
Designer: Estes
Optimization: Optimized for Flight Simulation
OpenRocket render December 2023, by Doug Szczepanski (aka Starfire73 on The Rocketry Forum)
Please visit - https://starfireor.blogspot.com/
Motor retainer courtesy of K'Tesh on The Rocketry Forum
Override for weight is Estes estimate of 11.5 oz.\
CG is calcuated value.
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