25E75-17A Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
24 mm |
24 mm |
= |
| Length |
69 mm |
69 mm |
= |
| Prop. Weight |
16 g |
104 g |
−85% |
| Total Weight |
52 g |
52 g |
= |
| Avg. Thrust |
74.9 N |
74.3 N |
+1% |
| Max. Thrust |
95.1 N |
99.9 N |
−5% |
| Total Impulse |
24.5 Ns |
24.8 Ns |
−1% |
| Burn Time |
0.3 s |
0.3 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="25-E75-VM-17A" Type="unspecified" dia="24." len="69."
initWt="52." propWt="16." delays="17,14,12,10,8" auto-calc-mass="1"
auto-calc-cg="1" avgThrust="74.434" peakThrust="95.099" throatDia="0."
exitDia="0." Itot="24.489" burn-time="0.33" massFrac="30.77" Isp="156.07"
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>Pro24-1G Vmax 25-E75</comments>
<data>
<eng-data t="0." f="0." m="16." cg="34.5"/>
<eng-data t="0.009" f="84.213" m="15.7524" cg="34.5"/>
<eng-data t="0.012" f="95.099" m="15.5767" cg="34.5"/>
<eng-data t="0.023" f="77.08" m="14.958" cg="34.5"/>
<eng-data t="0.027" f="68.697" m="14.7675" cg="34.5"/>
<eng-data t="0.047" f="73.452" m="13.8387" cg="34.5"/>
<eng-data t="0.092" f="81.835" m="11.5559" cg="34.5"/>
<eng-data t="0.118" f="83.837" m="10.1488" cg="34.5"/>
<eng-data t="0.141" f="86.465" m="8.86918" cg="34.5"/>
<eng-data t="0.192" f="86.966" m="5.97971" cg="34.5"/>
<eng-data t="0.222" f="85.339" m="4.29106" cg="34.5"/>
<eng-data t="0.25" f="80.083" m="2.77795" cg="34.5"/>
<eng-data t="0.26" f="78.332" m="2.26044" cg="34.5"/>
<eng-data t="0.281" f="82.961" m="1.15393" cg="34.5"/>
<eng-data t="0.287" f="78.206" m="0.838029" cg="34.5"/>
<eng-data t="0.306" f="24.776" m="0.198831" cg="34.5"/>
<eng-data t="0.314" f="14.14" m="0.0971265" cg="34.5"/>
<eng-data t="0.326" f="8.509" m="0.00833913" cg="34.5"/>
<eng-data t="0.329" f="0." m="0." cg="34.5"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
