J150-HP Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
914 mm |
922 mm |
−1% |
| Prop. Weight |
91 g |
110 g |
−17% |
| Total Weight |
839 g |
889 g |
−6% |
| Avg. Thrust |
167.1 N |
155.0 N |
+8% |
| Max. Thrust |
266.9 N |
490.0 N |
−46% |
| Total Impulse |
658.8 Ns |
654.0 Ns |
+1% |
| Burn Time |
3.9 s |
4.1 s |
−4% |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="739.27" Itot="659.732" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="160.91" burn-time="4.1" cgDiv="10" cgFix="1" cgStep="-1." code="J150" delays="1000" dia="38." exitDia="0." initWt="839." len="914.4" mDiv="10" mFix="1" mStep="-1." massFrac="10.85" mfg="Contrail" peakThrust="266.893" propWt="91." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>Corrected 2026-09-23 from ThrustCurve.org simfile 5f4294d20002e90000000313 (user, RockSim).
Separated repeated timestamp(s): t=0 s (2 points moved to 0, 0.01 s). Each jump now takes at most 0.01 s instead of zero time; no thrust value changed.
J-150-HP
38mm/36 Inch
550cc
Slow Nozzle
</comments>
<data>
<eng-data cg="457.2" f="0." m="91." t="0."/>
<eng-data cg="457.2" f="266.893" m="91." t="0.01"/>
<eng-data cg="457.2" f="184.772" m="28.6299" t="2.00224"/>
<eng-data cg="457.2" f="150.555" m="11.1687" t="2.75727"/>
<eng-data cg="457.2" f="92.3861" m="6.95176" t="3.00895"/>
<eng-data cg="457.2" f="0." m="0." t="4.1"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
