I280F Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
258 mm |
314 mm |
−18% |
| Prop. Weight |
182 g |
182 g |
= |
| Total Weight |
520 g |
— |
|
| Avg. Thrust |
263.0 N |
280.0 N |
−6% |
| Max. Thrust |
330.3 N |
334.0 N |
−1% |
| Total Impulse |
382.5 Ns |
382.0 Ns |
= |
| Burn Time |
1.5 s |
1.0 s |
+45% |
File Errors
File is usable, but has some problems:
- invalid Isp value "0.39"; expected seconds
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File Notes
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Raw Data
<engine-database>
<engine-list>
<engine mfg="Kosdon-by-AeroTech" code="I280F" Type="reloadable" dia="38." len="258."
initWt="520." propWt="182." delays="14" auto-calc-mass="1" auto-calc-cg="1"
avgThrust="255.025" peakThrust="330.314" throatDia="0." exitDia="0."
Itot="382.538" burn-time="1.5" massFrac="19265.8" Isp="0.39" 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="100182." cg="129."/>
<eng-data t="0.009" f="253.24" m="99883.6" cg="129."/>
<eng-data t="0.055" f="255.442" m="96819.6" cg="129."/>
<eng-data t="0.219" f="277.463" m="85375.5" cg="129."/>
<eng-data t="0.482" f="301.686" m="65430.7" cg="129."/>
<eng-data t="0.67" f="323.707" m="50035.1" cg="129."/>
<eng-data t="0.735" f="330.314" m="44468.5" cg="129."/>
<eng-data t="0.797" f="323.707" m="39158.8" cg="129."/>
<eng-data t="1.001" f="297.282" m="22570.6" cg="129."/>
<eng-data t="1.162" f="266.453" m="10686." cg="129."/>
<eng-data t="1.205" f="259.847" m="7722.6" cg="129."/>
<eng-data t="1.236" f="237.826" m="5702.42" cg="129."/>
<eng-data t="1.363" f="50.6481" m="905.132" cg="129."/>
<eng-data t="1.428" f="26.4251" m="249.135" cg="129."/>
<eng-data t="1.5" f="0." m="0." cg="129."/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
