491I218-14A Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
54 mm |
54 mm |
= |
| Length |
153 mm |
153 mm |
= |
| Prop. Weight |
230 g |
230 g |
= |
| Total Weight |
580 g |
580 g |
= |
| Avg. Thrust |
222.0 N |
218.3 N |
+2% |
| Max. Thrust |
263.7 N |
294.2 N |
−10% |
| Total Impulse |
492.3 Ns |
491.2 Ns |
= |
| Burn Time |
2.2 s |
2.3 s |
−2% |
File Errors
File is usable, but has some problems:
- invalid Type value "unspecified"; expected single-use, reloadable or hybrid
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Data Graph
File Notes
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Raw Data
<engine-database>
<engine-list>
<engine mfg="CTI" code="I218WT" Type="unspecified" dia="54." len="153." initWt="580."
propWt="230." delays="14,13,12,11,10,9,8,7,6,5,4" auto-calc-mass="1"
auto-calc-cg="1" avgThrust="218.603" peakThrust="263.651" throatDia="0."
exitDia="0." Itot="492.294" burn-time="2.25" massFrac="39.66" Isp="218.26"
tDiv="10" tStep="-1." tFix="1" FDiv="10" FStep="-1." FFix="1" mDiv="10"
mStep="-1." mFix="1" cgDiv="10" cgStep="-1." cgFix="1">
<comments>CTI Pro54-1G 491 I218WT - 14A</comments>
<data>
<eng-data t="0." f="0." m="230." cg="76.5"/>
<eng-data t="0.01" f="12.222" m="229.971" cg="76.5"/>
<eng-data t="0.022" f="129.788" m="229.573" cg="76.5"/>
<eng-data t="0.047" f="215.926" m="227.554" cg="76.5"/>
<eng-data t="0.072" f="250.846" m="224.828" cg="76.5"/>
<eng-data t="0.079" f="208.36" m="224.078" cg="76.5"/>
<eng-data t="0.11" f="233.968" m="220.874" cg="76.5"/>
<eng-data t="0.188" f="249.1" m="212.072" cg="76.5"/>
<eng-data t="0.436" f="263.651" m="182.367" cg="76.5"/>
<eng-data t="0.783" f="258.994" m="140.002" cg="76.5"/>
<eng-data t="1.195" f="235.714" m="92.3897" cg="76.5"/>
<eng-data t="1.614" f="201.375" m="49.6081" cg="76.5"/>
<eng-data t="1.834" f="191.481" m="29.4184" cg="76.5"/>
<eng-data t="1.964" f="183.915" m="18.0183" cg="76.5"/>
<eng-data t="2.074" f="178.095" m="8.71611" cg="76.5"/>
<eng-data t="2.143" f="179.841" m="2.94675" cg="76.5"/>
<eng-data t="2.172" f="87.884" m="1.13307" cg="76.5"/>
<eng-data t="2.188" f="50.053" m="0.617516" cg="76.5"/>
<eng-data t="2.217" f="18.624" m="0.15227" cg="76.5"/>
<eng-data t="2.252" f="0." m="0." cg="76.5"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
