H238T Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
29 mm |
29 mm |
= |
| Length |
195 mm |
194 mm |
+1% |
| Prop. Weight |
80 g |
83 g |
−4% |
| Total Weight |
202 g |
196 g |
+3% |
| Avg. Thrust |
208.4 N |
238.0 N |
−12% |
| Max. Thrust |
265.1 N |
263.4 N |
+1% |
| Total Impulse |
163.2 Ns |
165.5 Ns |
−1% |
| Burn Time |
0.8 s |
0.7 s |
+10% |
File Errors
File is usable, but has some problems:
- eng-data/t value "0" not after previous point
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Data Graph
File Notes
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="208.55" Itot="163.202" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="204.002" burn-time="0.8" cgDiv="10" cgFix="1" cgStep="-1." code="H238T" delays="6,10,14" dia="29." exitDia="0." initWt="202.1" len="195." mDiv="10" mFix="1" mStep="-1." massFrac="39.49" mfg="Aerotech" peakThrust="265.1" propWt="79.8" tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<data>
<eng-data cg="97.5" f="0." m="79.8" t="0."/>
<eng-data cg="97.5" f="239.12" m="79.8" t="0."/>
<eng-data cg="97.5" f="239.04" m="68.1098" t="0.1"/>
<eng-data cg="97.5" f="252.07" m="56.1031" t="0.2"/>
<eng-data cg="97.5" f="265.1" m="43.4592" t="0.3"/>
<eng-data cg="97.5" f="265.1" m="30.4967" t="0.4"/>
<eng-data cg="97.5" f="221.69" m="18.5956" t="0.5"/>
<eng-data cg="97.5" f="191.22" m="8.50065" t="0.6"/>
<eng-data cg="97.5" f="78.24" m="1.91283" t="0.7"/>
<eng-data cg="97.5" f="0." m="0." t="0.8"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
