H220T Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
29 mm |
29 mm |
= |
| Length |
239 mm |
238 mm |
= |
| Prop. Weight |
106 g |
106 g |
= |
| Total Weight |
239 g |
250 g |
−5% |
| Avg. Thrust |
231.5 N |
220.0 N |
+5% |
| Max. Thrust |
314.1 N |
275.5 N |
+14% |
| Total Impulse |
207.0 Ns |
220.0 Ns |
−6% |
| Burn Time |
0.9 s |
1.0 s |
−11% |
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="198.38" Itot="206.999" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="215.624" burn-time="0.96" cgDiv="10" cgFix="1" cgStep="-1." code="H220T" delays="6,10,14" dia="29." exitDia="0." initWt="238.6" len="239." mDiv="10" mFix="1" mStep="-1." massFrac="44.59" mfg="Aerotech" peakThrust="314.1" propWt="106.4" tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<data>
<eng-data cg="119.5" f="0." m="106.4" t="0."/>
<eng-data cg="119.5" f="314.1" m="106.4" t="0."/>
<eng-data cg="119.5" f="236.61" m="92.2464" t="0.1"/>
<eng-data cg="119.5" f="269.23" m="79.246" t="0.2"/>
<eng-data cg="119.5" f="261.06" m="65.6172" t="0.3"/>
<eng-data cg="119.5" f="252.9" m="52.4081" t="0.4"/>
<eng-data cg="119.5" f="252.9" m="10.81" t="0.72"/>
<eng-data cg="119.5" f="112.58" m="3.29554" t="0.8"/>
<eng-data cg="119.5" f="9.78" m="0.150811" t="0.9"/>
<eng-data cg="119.5" f="0." m="0." t="0.96"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
