H303-PVC Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
508 mm |
508 mm |
= |
| Prop. Weight |
23 g |
125 g |
−82% |
| Total Weight |
589 g |
589 g |
= |
| Avg. Thrust |
312.7 N |
283.0 N |
+10% |
| Max. Thrust |
780.2 N |
752.0 N |
+4% |
| Total Impulse |
171.6 Ns |
172.0 Ns |
= |
| Burn Time |
0.5 s |
0.6 s |
−9% |
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="760.96" Itot="171.637" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="286.061" burn-time="0.6" cgDiv="10" cgFix="1" cgStep="-1." code="H303" delays="1000" dia="38." exitDia="0." initWt="589." len="508." mDiv="10" mFix="1" mStep="-1." massFrac="3.9" mfg="Contrail" peakThrust="780.15" propWt="23." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>H-303-PVC Hybrid Motor
Uses Fast Nozzle
38mm/20 Inch Hardware
Uses 185cc Nitrous Oxide
</comments>
<data>
<eng-data cg="254." f="0." m="23." t="0."/>
<eng-data cg="254." f="663.812" m="23." t="0."/>
<eng-data cg="254." f="780.15" m="18.6712" t="0.0447427"/>
<eng-data cg="254." f="704.872" m="12.3273" t="0.108501"/>
<eng-data cg="254." f="342.171" m="12.0919" t="0.111857"/>
<eng-data cg="254." f="328.484" m="9.1766" t="0.176734"/>
<eng-data cg="254." f="307.954" m="8.31804" t="0.196868"/>
<eng-data cg="254." f="0." m="0." t="0.6"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
