H268R Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
29 mm |
29 mm |
= |
| Length |
333 mm |
333 mm |
= |
| Prop. Weight |
184 g |
166 g |
+11% |
| Total Weight |
362 g |
358 g |
+1% |
| Avg. Thrust |
267.6 N |
268.0 N |
= |
| Max. Thrust |
332.5 N |
— |
|
| Total Impulse |
309.7 Ns |
320.0 Ns |
−3% |
| Burn Time |
1.2 s |
1.2 s |
−3% |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="171.65" Itot="309.73" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="262.483" burn-time="1.18" cgDiv="10" cgFix="1" cgStep="-1." code="H268R" delays="10,14,1000" dia="29." exitDia="0." initWt="362." len="333." mDiv="10" mFix="1" mStep="-1." massFrac="50.83" mfg="Aerotech" peakThrust="332.45" propWt="184." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<data>
<eng-data cg="166.5" f="0." m="184." t="0."/>
<eng-data cg="166.5" f="268.1" m="182.407" t="0.02"/>
<eng-data cg="166.5" f="332.45" m="173.488" t="0.07"/>
<eng-data cg="166.5" f="312.43" m="163.911" t="0.12"/>
<eng-data cg="166.5" f="306.81" m="156.553" t="0.16"/>
<eng-data cg="166.5" f="305.76" m="147.456" t="0.21"/>
<eng-data cg="166.5" f="306.58" m="138.361" t="0.26"/>
<eng-data cg="166.5" f="312.55" m="129.166" t="0.31"/>
<eng-data cg="166.5" f="319.69" m="121.654" t="0.35"/>
<eng-data cg="166.5" f="321.23" m="112.136" t="0.4"/>
<eng-data cg="166.5" f="320.97" m="102.598" t="0.45"/>
<eng-data cg="166.5" f="321.21" m="93.0605" t="0.5"/>
<eng-data cg="166.5" f="321.79" m="85.4208" t="0.54"/>
<eng-data cg="166.5" f="323.32" m="75.8399" t="0.59"/>
<eng-data cg="166.5" f="322.85" m="66.2432" t="0.64"/>
<eng-data cg="166.5" f="307.04" m="56.8883" t="0.69"/>
<eng-data cg="166.5" f="291.59" m="49.7758" t="0.73"/>
<eng-data cg="166.5" f="277.71" m="41.3207" t="0.78"/>
<eng-data cg="166.5" f="267.13" m="33.229" t="0.83"/>
<eng-data cg="166.5" f="257.53" m="26.9953" t="0.87"/>
<eng-data cg="166.5" f="252.85" m="19.4153" t="0.92"/>
<eng-data cg="166.5" f="222.65" m="12.3534" t="0.97"/>
<eng-data cg="166.5" f="159.67" m="6.67528" t="1.02"/>
<eng-data cg="166.5" f="108.75" m="3.4861" t="1.06"/>
<eng-data cg="166.5" f="52.09" m="1.09736" t="1.11"/>
<eng-data cg="166.5" f="15.57" m="0.092496" t="1.16"/>
<eng-data cg="166.5" f="0." m="0." t="1.18"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
