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Contributed by Bill Eichelberger
The Estes Optima was the alter-ego of the Estes Shadow, the same rocket with different decor. When I decided to do a clone of the Optima, the only BT-80 tubing I had on hand was three different lengths that had all been scraps from other projects. Because of this, my clone is likely the only one with a clearly defined fin can and an extra coupler.
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