# Test 2017-03 # 3 grain 54mm sorbitol motor burned on the test stand at a Tripoli Colorado launch in Hartsel on 21 May 2017. With a 10.250" liner, 8.9mm nozzle throat, buna-n o-rings, simulation says this is a 25% J-432, 763 Ns, with about a 1.6 sec burn:
54mm 3-grain Sorbitol | |||||
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Rating: | 25% J-432 | Max Pressure: | 7.04 MPa (1021 psi) | ||
Total Impulse: | 763 Ns | Specific Impulse: | 135 s | ||
Max Thrust: | 557 N | Volume Loading: | 71% | ||
Average Thrust: | 432 N | Fuel Mass: | 578 g | ||