K458W Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
98 mm |
98 mm |
= |
| Length |
275 mm |
275 mm |
= |
| Prop. Weight |
1,330 g |
1,425 g |
−7% |
| Total Weight |
3,106 g |
3,164 g |
−2% |
| Avg. Thrust |
406.8 N |
458.0 N |
−11% |
| Max. Thrust |
596.8 N |
585.8 N |
+2% |
| Total Impulse |
2,560.0 Ns |
2,464.6 Ns |
+4% |
| Burn Time |
6.3 s |
6.0 s |
+5% |
File Errors
File is usable, but has some problems:
- eng-data/t value "0" not after previous point
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Data Graph
File Notes
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="196.28" Itot="2560.01" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="400.002" burn-time="6.4" cgDiv="10" cgFix="1" cgStep="-1." code="K458W" delays="1000" dia="98." exitDia="0." initWt="3106.2" len="275." mDiv="10" mFix="1" mStep="-1." massFrac="42.82" mfg="Aerotech" peakThrust="596.79" propWt="1330." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<data>
<eng-data cg="137.5" f="0." m="1330." t="0."/>
<eng-data cg="137.5" f="417.98" m="1330." t="0."/>
<eng-data cg="137.5" f="358.91" m="1289.64" t="0.2"/>
<eng-data cg="137.5" f="379.77" m="1251.26" t="0.4"/>
<eng-data cg="137.5" f="404.81" m="1190.12" t="0.7"/>
<eng-data cg="137.5" f="467.44" m="1076.83" t="1.2"/>
<eng-data cg="137.5" f="538.39" m="893.935" t="1.9"/>
<eng-data cg="137.5" f="596.79" m="687.52" t="2.6"/>
<eng-data cg="137.5" f="538.39" m="392.641" t="3.6"/>
<eng-data cg="137.5" f="500.8" m="365.646" t="3.7"/>
<eng-data cg="137.5" f="313.01" m="175.387" t="4.6"/>
<eng-data cg="137.5" f="287.96" m="144.165" t="4.8"/>
<eng-data cg="137.5" f="166.89" m="26.0112" t="5.8"/>
<eng-data cg="137.5" f="0." m="0." t="6.4"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
