H222-HP Data (RockSim)
Accuracy of this data file:
| |
This File |
Certified |
± |
| Diameter |
38 mm |
38 mm |
= |
| Length |
406 mm |
407 mm |
= |
| Prop. Weight |
22 g |
22 g |
= |
| Total Weight |
520 g |
520 g |
= |
| Avg. Thrust |
246.1 N |
225.0 N |
+9% |
| Max. Thrust |
684.3 N |
619.0 N |
+11% |
| Total Impulse |
157.4 Ns |
161.0 Ns |
−2% |
| Burn Time |
0.6 s |
0.7 s |
−9% |
Add this file to my outbox.
Data Graph
File Notes
Do you have a comment on this file?
Please add a note.
Raw Data
<engine-database>
<engine-list>
<engine FDiv="10" FFix="1" FStep="-1." Isp="744.73" Itot="160.673" Type="hybrid" auto-calc-cg="1" auto-calc-mass="1" avgThrust="229.532" burn-time="0.7" cgDiv="10" cgFix="1" cgStep="-1." code="H222" delays="1000" dia="38." exitDia="0." initWt="520." len="406.4" mDiv="10" mFix="1" mStep="-1." massFrac="4.23" mfg="Contrail" peakThrust="684.342" propWt="22." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
<comments>Corrected 2026-09-23 from ThrustCurve.org simfile 5f4294d20002e90000000301 (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.
H-222-HP Reload
38mm/16 inch Case Used
Medium Nozzle Used For Reload
140cc of Nitrous Oxide Used
</comments>
<data>
<eng-data cg="203.2" f="0." m="22." t="0."/>
<eng-data cg="203.2" f="684.342" m="22." t="0.01"/>
<eng-data cg="203.2" f="656.968" m="19.2266" t="0.0302013"/>
<eng-data cg="203.2" f="574.847" m="17.34" t="0.0525727"/>
<eng-data cg="203.2" f="349.014" m="16.9863" t="0.0581655"/>
<eng-data cg="203.2" f="260.05" m="4.95265" t="0.346756"/>
<eng-data cg="203.2" f="191.616" m="4.39924" t="0.364653"/>
<eng-data cg="203.2" f="0." m="0." t="0.7"/>
</data>
</engine>
</engine-list>
</engine-database>
You can also download the raw data points as a CSV file.
