J350W-OLD Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
337 mm |
337 mm |
= |
| Prop. Weight |
381 g |
381 g |
= |
| Total Weight |
665 g |
— |
|
| Avg. Thrust |
372.9 N |
394.2 N |
−5% |
| Max. Thrust |
706.8 N |
890.4 N |
−21% |
| Total Impulse |
689.8 Ns |
697.4 Ns |
−1% |
| Burn Time |
1.8 s |
1.8 s |
+4% |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="184.56" Itot="689.754706" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="348.185111" burn-time="1.981" cgDiv="10" cgFix="1" cgStep="-1." code="J350W" delays="6,10,14" dia="38." exitDia="0." initWt="665." len="337." mDiv="10" mFix="1" mStep="-1." massFrac="57.31" mfg="Aerotech" peakThrust="706.781" propWt="381.1" tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>Corrected 2026-09-23; supersedes ThrustCurve.org simfile 5f4294d20002e900000003b7 (user, RockSim).
Data of ThrustCurve simfile 5f4294d20002e900000002a7 (RASP/cert) for this motor, converted to RockSim format; it replaces a curve that was wrong (see the audit).
</comments>
<data>
<eng-data cg="170." f="0" m="381.1" t="0"/>
<eng-data cg="170." f="706.781" m="373.680362" t="0.038"/>
<eng-data cg="170." f="669.055" m="344.413802" t="0.115"/>
<eng-data cg="170." f="602.539" m="317.364661" t="0.192"/>
<eng-data cg="170." f="565.084" m="292.204609" t="0.27"/>
<eng-data cg="170." f="539.143" m="268.410621" t="0.348"/>
<eng-data cg="170." f="514.91" m="245.988977" t="0.425"/>
<eng-data cg="170." f="483.098" m="224.483806" t="0.503"/>
<eng-data cg="170." f="449.128" m="204.396111" t="0.581"/>
<eng-data cg="170." f="437.256" m="185.541095" t="0.658"/>
<eng-data cg="170." f="424.199" m="166.97838" t="0.736"/>
<eng-data cg="170." f="414.461" m="148.675169" t="0.815"/>
<eng-data cg="170." f="402.956" m="131.287207" t="0.892"/>
<eng-data cg="170." f="393.604" m="114.122856" t="0.97"/>
<eng-data cg="170." f="377.837" m="97.499772" t="1.048"/>
<eng-data cg="170." f="359.785" m="81.809197" t="1.125"/>
<eng-data cg="170." f="341.916" m="66.688877" t="1.203"/>
<eng-data cg="170." f="324.721" m="52.32412" t="1.281"/>
<eng-data cg="170." f="305.935" m="38.908908" t="1.358"/>
<eng-data cg="170." f="264.279" m="26.621882" t="1.436"/>
<eng-data cg="170." f="175.471" m="17.024623" t="1.515"/>
<eng-data cg="170." f="110.912" m="10.93273" t="1.592"/>
<eng-data cg="170." f="77.1" m="6.88143" t="1.67"/>
<eng-data cg="170." f="55.472" m="4.024756" t="1.748"/>
<eng-data cg="170." f="39.99" m="1.994104" t="1.825"/>
<eng-data cg="170." f="26.276" m="0.566198" t="1.903"/>
<eng-data cg="170." f="0" m="0" t="1.981"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
