176H123-12A Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
29 mm |
29 mm |
= |
| Length |
231 mm |
231 mm |
= |
| Prop. Weight |
106 g |
100 g |
+6% |
| Total Weight |
228 g |
228 g |
= |
| Avg. Thrust |
120.7 N |
123.0 N |
−2% |
| Max. Thrust |
145.0 N |
149.8 N |
−3% |
| Total Impulse |
175.9 Ns |
176.5 Ns |
= |
| Burn Time |
1.5 s |
1.4 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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Data Graph
File Notes
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Raw Data
<engine-database>
<engine-list>
<engine mfg="CTI" code="H123-SK" Type="unspecified" dia="29." len="231." initWt="228."
propWt="106." delays="3,5,7,9,12" auto-calc-mass="1" auto-calc-cg="1"
avgThrust="114.99" peakThrust="145." throatDia="0." exitDia="0." Itot="175.935"
burn-time="1.53" massFrac="46.49" Isp="169.25" tDiv="10" tStep="-1." tFix="1"
FDiv="10" FStep="-1." FFix="1" mDiv="10" mStep="-1." mFix="1" cgDiv="10"
cgStep="-1." cgFix="1">
<data>
<eng-data t="0." f="0." m="106." cg="115.5"/>
<eng-data t="0.021" f="10." m="105.937" cg="115.5"/>
<eng-data t="0.028" f="139." m="105.623" cg="115.5"/>
<eng-data t="0.055" f="139." m="103.361" cg="115.5"/>
<eng-data t="0.075" f="108." m="101.873" cg="115.5"/>
<eng-data t="0.13" f="120." m="98.0955" cg="115.5"/>
<eng-data t="0.35" f="132." m="81.3943" cg="115.5"/>
<eng-data t="0.65" f="140." m="56.8125" cg="115.5"/>
<eng-data t="1." f="144." m="26.8684" cg="115.5"/>
<eng-data t="1.15" f="143." m="13.8996" cg="115.5"/>
<eng-data t="1.22" f="145." m="7.82644" cg="115.5"/>
<eng-data t="1.35" f="23." m="1.24717" cg="115.5"/>
<eng-data t="1.53" f="0." m="0." cg="115.5"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
