J246-HP Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
914 mm |
922 mm |
−1% |
| Prop. Weight |
68 g |
110 g |
−38% |
| Total Weight |
861 g |
861 g |
= |
| Avg. Thrust |
255.7 N |
238.0 N |
+7% |
| Max. Thrust |
526.9 N |
490.0 N |
+8% |
| Total Impulse |
676.7 Ns |
673.0 Ns |
+1% |
| Burn Time |
2.6 s |
2.8 s |
−5% |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="1014.72" Itot="676.666" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="241.666" burn-time="2.8" cgDiv="10" cgFix="1" cgStep="-1." code="J246" delays="1000" dia="38." exitDia="0." initWt="861." len="914.4" mDiv="10" mFix="1" mStep="-1." massFrac="7.9" mfg="Contrail" peakThrust="526.943" propWt="68." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>J-246-HP Reload
38mm/36 Inch Hardware
550cc
Medium Nozzle
</comments>
<data>
<eng-data cg="457.2" f="0." m="68." t="0."/>
<eng-data cg="457.2" f="492.726" m="67.5846" t="0.0167785"/>
<eng-data cg="457.2" f="328.484" m="67.123" t="0.0279642"/>
<eng-data cg="457.2" f="526.943" m="62.5556" t="0.134228"/>
<eng-data cg="457.2" f="403.762" m="52.8784" t="0.341163"/>
<eng-data cg="457.2" f="349.014" m="46.1089" t="0.520134"/>
<eng-data cg="457.2" f="191.616" m="5.84799" t="2.00224"/>
<eng-data cg="457.2" f="116.338" m="3.94412" t="2.12528"/>
<eng-data cg="457.2" f="0." m="0." t="2.8"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
