9870M1800-P Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
98 mm |
98 mm |
= |
| Length |
702 mm |
702 mm |
= |
| Prop. Weight |
4,959 g |
4,802 g |
+3% |
| Total Weight |
8,342 g |
8,342 g |
= |
| Avg. Thrust |
1,782.1 N |
1,797.1 N |
−1% |
| Max. Thrust |
2,177.2 N |
2,240.6 N |
−3% |
| Total Impulse |
9,872.6 Ns |
9,869.7 Ns |
= |
| Burn Time |
5.5 s |
5.5 s |
+1% |
File Errors
File is usable, but has some problems:
- invalid Type value "unspecified"; expected single-use, reloadable or hybrid
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File Notes
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Raw Data
<engine-database>
<engine-list>
<engine mfg="CTI" code="M1800-BS" Type="unspecified" dia="98." len="702." initWt="8342."
propWt="4959." delays="0" auto-calc-mass="1" auto-calc-cg="1" avgThrust="1762.97"
peakThrust="2177.21" throatDia="0." exitDia="0." Itot="9872.64" burn-time="5.6"
massFrac="59.45" Isp="203.01" 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>Pro98-4G 9870M1800-BS P</comments>
<data>
<eng-data t="0." f="0." m="4959." cg="351."/>
<eng-data t="0.02" f="1873.08" m="4949.59" cg="351."/>
<eng-data t="0.059" f="2177.21" m="4909.92" cg="351."/>
<eng-data t="0.265" f="1932.77" m="4697.28" cg="351."/>
<eng-data t="1.312" f="2077.73" m="3642.71" cg="351."/>
<eng-data t="1.826" f="2109." m="3102.24" cg="351."/>
<eng-data t="3.07" f="2009.52" m="1815.5" cg="351."/>
<eng-data t="4.468" f="1750.87" m="495.21" cg="351."/>
<eng-data t="4.674" f="1736.65" m="314.778" cg="351."/>
<eng-data t="4.89" f="1023.23" m="165.059" cg="351."/>
<eng-data t="5.178" f="451.928" m="58.3595" cg="351."/>
<eng-data t="5.384" f="318.339" m="18.5085" cg="351."/>
<eng-data t="5.548" f="99.481" m="1.2992" cg="351."/>
<eng-data t="5.6" f="0." m="0." cg="351."/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
