L2525-GF Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
75 mm |
75 mm |
= |
| Length |
1,524 mm |
1,524 mm |
= |
| Prop. Weight |
1,306 g |
1,306 g |
= |
| Total Weight |
5,579 g |
5,579 g |
= |
| Avg. Thrust |
2,468.0 N |
2,456.0 N |
= |
| Max. Thrust |
4,905.8 N |
4,905.8 N |
= |
| Total Impulse |
4,676.5 Ns |
4,677.0 Ns |
= |
| Burn Time |
1.9 s |
1.9 s |
= |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="365.14" Itot="4676.549288" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="2461.341731" burn-time="1.9" cgDiv="10" cgFix="1" cgStep="-1." code="L2525" delays="1000" dia="75." exitDia="0." initWt="5579." len="1524." mDiv="10" mFix="1" mStep="-1." massFrac="23.41" mfg="Contrail" peakThrust="4905.845" propWt="1306." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>Corrected 2026-09-23; supersedes ThrustCurve.org simfile 5f4294d20002e90000000334 (user, RockSim).
Data of ThrustCurve simfile 645a08094d01ef0002706576 (RASP/user) for this motor, converted to RockSim format; it replaces a curve that was wrong (see the audit).
</comments>
<data>
<eng-data cg="746.125" f="0" m="1306" t="0"/>
<eng-data cg="746.125" f="2794.513" m="1300.537118" t="0.014"/>
<eng-data cg="746.125" f="3183.154" m="1288.851615" t="0.028"/>
<eng-data cg="746.125" f="1943.205" m="1278.830299" t="0.042"/>
<eng-data cg="746.125" f="4339.824" m="1243.737605" t="0.082"/>
<eng-data cg="746.125" f="4885.772" m="1221.838265" t="0.099"/>
<eng-data cg="746.125" f="4905.845" m="1178.086854" t="0.131"/>
<eng-data cg="746.125" f="1859.924" m="1151.634589" t="0.159"/>
<eng-data cg="746.125" f="1721.124" m="1131.633309" t="0.199"/>
<eng-data cg="746.125" f="1767.391" m="1113.123077" t="0.237"/>
<eng-data cg="746.125" f="3432.995" m="1089.160298" t="0.27"/>
<eng-data cg="746.125" f="4256.543" m="925.956034" t="0.422"/>
<eng-data cg="746.125" f="4265.797" m="784.346177" t="0.541"/>
<eng-data cg="746.125" f="4089.983" m="678.172697" t="0.632"/>
<eng-data cg="746.125" f="2961.074" m="492.090984" t="0.821"/>
<eng-data cg="746.125" f="3164.647" m="432.216344" t="0.891"/>
<eng-data cg="746.125" f="2294.832" m="240.87334" t="1.142"/>
<eng-data cg="746.125" f="2017.231" m="228.22912" t="1.163"/>
<eng-data cg="746.125" f="508.935" m="14.823955" t="1.768"/>
<eng-data cg="746.125" f="314.614" m="0.219652" t="1.895"/>
<eng-data cg="746.125" f="0" m="0" t="1.9"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
