H340-SP Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
711 mm |
719 mm |
−1% |
| Prop. Weight |
24 g |
— |
|
| Total Weight |
816 g |
816 g |
= |
| Avg. Thrust |
344.3 N |
321.0 N |
+7% |
| Max. Thrust |
920.3 N |
966.0 N |
−5% |
| Total Impulse |
307.9 Ns |
304.5 Ns |
+1% |
| Burn Time |
0.9 s |
1.0 s |
−6% |
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Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="1323.45" Itot="311.486" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="327.88" burn-time="0.95" cgDiv="10" cgFix="1" cgStep="-1." code="H340" delays="1000" dia="38." exitDia="0." initWt="816." len="711.2" mDiv="10" mFix="1" mStep="-1." massFrac="2.94" mfg="Contrail" peakThrust="920.322" propWt="24." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>Corrected 2026-09-23 from ThrustCurve.org simfile 5f4294d20002e90000000307 (user, RockSim).
Separated repeated timestamp(s): t=0 s (2 points moved to 0, 0.01 s). Each jump now takes at most 0.01 s instead of zero time; no thrust value changed.
Header Isp and massFrac were 0, which ThrustCurve now rejects; set from the header Itot, propWt and initWt, as in Contrail's other files.
</comments>
<data>
<eng-data cg="0." f="0." m="0." t="0."/>
<eng-data cg="0." f="920.322" m="0." t="0.01"/>
<eng-data cg="0." f="715.806" m="0." t="0.0847458"/>
<eng-data cg="0." f="345.121" m="0." t="0.101695"/>
<eng-data cg="0." f="332.338" m="0." t="0.683051"/>
<eng-data cg="0." f="255.645" m="0." t="0.740678"/>
<eng-data cg="0." f="153.387" m="0." t="0.766102"/>
<eng-data cg="0." f="0." m="0." t="0.95"/>
</data>
</engine>
</engine-list>
</engine-database>
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