3 <engine FDiv="10" FFix="1" FStep="-1." Isp="44.31" Itot="1.13" Type="single-use" auto-calc-cg="1" auto-calc-mass="1" avgThrust="3.424" burn-time="0.33" cgDiv="10" cgFix="1" cgStep="-1." code="1/2A6" delays="2" dia="18." exitDia="0." initWt="13.8" len="70." mDiv="10" mFix="1" mStep="-1." massFrac="18.84" mfg="Estes" peakThrust="7.86" propWt="2.6" tDiv="10" tFix="1" tStep="-1." throatDia="0.">
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4 <comments>Estes 1/2A6 RASP.ENG file made from NAR published data
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5 File produced October 3, 2000
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6 The total impulse, peak thrust, average thrust and burn time are
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7 the same as the averaged static test data on the NAR web site in
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8 the certification file. The curve drawn with these data points is as
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9 close to the certification curve as can be with such a limited
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10 number of points (32) allowed with wRASP up to v1.6.
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13 <eng-data cg="35." f="0." m="2.6" t="0."/>
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14 <eng-data cg="35." f="0.404" m="2.58559" t="0.031"/>
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15 <eng-data cg="35." f="1.258" m="2.52248" t="0.064"/>
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16 <eng-data cg="35." f="2.263" m="2.39283" t="0.096"/>
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17 <eng-data cg="35." f="3.467" m="2.20821" t="0.124"/>
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18 <eng-data cg="35." f="4.72" m="1.9727" t="0.149"/>
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19 <eng-data cg="35." f="6.023" m="1.68838" t="0.172"/>
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20 <eng-data cg="35." f="7.027" m="1.32798" t="0.196"/>
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21 <eng-data cg="35." f="7.528" m="1.09351" t="0.21"/>
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22 <eng-data cg="35." f="7.86" m="0.827909" t="0.225"/>
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23 <eng-data cg="35." f="7.482" m="0.651372" t="0.235"/>
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24 <eng-data cg="35." f="6.683" m="0.504677" t="0.244"/>
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25 <eng-data cg="35." f="5.685" m="0.362361" t="0.254"/>
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26 <eng-data cg="35." f="4.487" m="0.257018" t="0.263"/>
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27 <eng-data cg="35." f="4.087" m="0.197823" t="0.269"/>
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28 <eng-data cg="35." f="3.039" m="0.115825" t="0.279"/>
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29 <eng-data cg="35." f="1.79" m="0.0547022" t="0.29"/>
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30 <eng-data cg="35." f="1.042" m="0.0318911" t="0.297"/>
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31 <eng-data cg="35." f="0.593" m="0.0149589" t="0.306"/>
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32 <eng-data cg="35." f="0.344" m="0.00633335" t="0.314"/>
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33 <eng-data cg="35." f="0." m="0." t="0.33"/>
\r