J355-BG Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
54 mm |
54 mm |
= |
| Length |
711 mm |
719 mm |
−1% |
| Prop. Weight |
90 g |
450 g |
−80% |
| Total Weight |
1,564 g |
1,564 g |
= |
| Avg. Thrust |
363.5 N |
354.9 N |
+2% |
| Max. Thrust |
562.4 N |
803.1 N |
−30% |
| Total Impulse |
671.4 Ns |
678.9 Ns |
−1% |
| Burn Time |
1.8 s |
1.9 s |
−3% |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="755.89" Itot="667.145026" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="349.290589" burn-time="1.91" cgDiv="10" cgFix="1" cgStep="-1." code="J355" delays="1000" dia="54." exitDia="0." initWt="1564." len="711.2" mDiv="10" mFix="1" mStep="-1." massFrac="5.75" mfg="Contrail" peakThrust="562.419" propWt="90." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>Corrected 2026-09-23; supersedes ThrustCurve.org simfile 5f4294d20002e9000000031d (user, RockSim).
Ignition at ~0.015 s and rise to 562 N by 0.03 s, per the Contrail J355BG cert letter.
</comments>
<data>
<eng-data cg="355.6" f="0" m="90" t="0"/>
<eng-data cg="355.6" f="0" m="90" t="0.015"/>
<eng-data cg="355.6" f="562.419" m="89.430959" t="0.03"/>
<eng-data cg="355.6" f="501.064" m="78.938409" t="0.176271"/>
<eng-data cg="355.6" f="286.322" m="77.678151" t="0.2"/>
<eng-data cg="355.6" f="286.322" m="68.643665" t="0.433898"/>
<eng-data cg="355.6" f="337.451" m="57.946731" t="0.688136"/>
<eng-data cg="355.6" f="501.064" m="57.179845" t="0.701695"/>
<eng-data cg="355.6" f="490.838" m="50.149094" t="0.80678"/>
<eng-data cg="355.6" f="521.516" m="36.7236" t="1.00339"/>
<eng-data cg="355.6" f="419.258" m="23.171784" t="1.21695"/>
<eng-data cg="355.6" f="429.484" m="17.738281" t="1.31186"/>
<eng-data cg="355.6" f="460.161" m="13.873167" t="1.37627"/>
<eng-data cg="355.6" f="429.484" m="6.549793" t="1.49831"/>
<eng-data cg="355.6" f="224.968" m="4.455168" t="1.54576"/>
<eng-data cg="355.6" f="122.71" m="2.229158" t="1.64068"/>
<eng-data cg="355.6" f="0" m="0" t="1.91"/>
</data>
</engine>
</engine-list>
</engine-database>
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