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The divergence and convergence half angles are 15.0 and 60.0 degrees, respectively. A close-up 3-d drawing cross-section of the nozzle can be found below.
Figure 4: Cross-section view of the booster nozzle.
Grains
The propellant used in both motors of the rocket is the Cherry Limeade.
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Simulator Files
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For reference, the motor simulation file can be found here: 16.5KNs_N2827_37in.ric
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