3 <engine FDiv="10" FFix="1" FStep="-1." Isp="81.93" Itot="4.821" Type="single-use" auto-calc-cg="1" auto-calc-mass="1" avgThrust="1.905" burn-time="2.53" cgDiv="10" cgFix="1" cgStep="-1." code="B2" delays="0,3,5,7,9" dia="11." exitDia="0." initWt="10.6" len="88." mDiv="10" mFix="1" mStep="-1." massFrac="56.6" mfg="Apogee" peakThrust="5.48" propWt="6." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
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4 <comments>Apogee B2 RASP.ENG file made from NAR published data
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5 File produced September 4, 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="44." f="0." m="6." t="0."/>
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14 <eng-data cg="44." f="1.637" m="5.94193" t="0.057"/>
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15 <eng-data cg="44." f="4.091" m="5.81361" t="0.093"/>
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16 <eng-data cg="44." f="5.48" m="5.64684" t="0.121"/>
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17 <eng-data cg="44." f="4.787" m="5.50628" t="0.143"/>
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18 <eng-data cg="44." f="3.478" m="5.43428" t="0.157"/>
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19 <eng-data cg="44." f="2.578" m="5.24584" t="0.207"/>
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20 <eng-data cg="44." f="2.087" m="4.89458" t="0.328"/>
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21 <eng-data cg="44." f="2.087" m="4.78289" t="0.371"/>
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22 <eng-data cg="44." f="1.882" m="4.69644" t="0.406"/>
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23 <eng-data cg="44." f="1.841" m="4.15199" t="0.641"/>
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24 <eng-data cg="44." f="1.841" m="3.62957" t="0.869"/>
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25 <eng-data cg="44." f="1.882" m="2.67041" t="1.283"/>
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26 <eng-data cg="44." f="1.882" m="2.48771" t="1.361"/>
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27 <eng-data cg="44." f="1.718" m="2.40706" t="1.397"/>
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28 <eng-data cg="44." f="1.841" m="2.31404" t="1.439"/>
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29 <eng-data cg="44." f="1.718" m="2.10806" t="1.532"/>
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30 <eng-data cg="44." f="1.841" m="1.71383" t="1.71"/>
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31 <eng-data cg="44." f="1.882" m="1.30144" t="1.888"/>
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32 <eng-data cg="44." f="1.8" m="0.827141" t="2.095"/>
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33 <eng-data cg="44." f="1.8" m="0.524704" t="2.23"/>
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34 <eng-data cg="44." f="1.677" m="0.384062" t="2.295"/>
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35 <eng-data cg="44." f="1.759" m="0.11037" t="2.423"/>
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36 <eng-data cg="44." f="1.637" m="0.0659898" t="2.444"/>
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37 <eng-data cg="44." f="0.982" m="0.0301342" t="2.466"/>
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38 <eng-data cg="44." f="0.327" m="0.0073257" t="2.494"/>
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39 <eng-data cg="44." f="0." m="-0." t="2.53"/>
\r