3 <engine FDiv="10" FFix="1" FStep="-1." Isp="191.05" Itot="18.361" Type="single-use" auto-calc-cg="1" auto-calc-mass="1" avgThrust="2.873" burn-time="6.39" cgDiv="10" cgFix="1" cgStep="-1." code="D3" delays="3,5,7" dia="18." exitDia="0." initWt="24.9" len="77." mDiv="10" mFix="1" mStep="-1." massFrac="39.36" mfg="Apogee" peakThrust="10.46" propWt="9.8" tDiv="10" tFix="1" tStep="-1." throatDia="0.">
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4 <comments>Apogee D3 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="38.5" f="0." m="9.8" t="0."/>
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14 <eng-data cg="38.5" f="6.79" m="9.7094" t="0.05"/>
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15 <eng-data cg="38.5" f="8.788" m="9.21884" t="0.168"/>
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16 <eng-data cg="38.5" f="10.46" m="8.44835" t="0.318"/>
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17 <eng-data cg="38.5" f="10.07" m="8.08127" t="0.385"/>
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18 <eng-data cg="38.5" f="7.909" m="7.9997" t="0.402"/>
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19 <eng-data cg="38.5" f="5.432" m="7.76117" t="0.469"/>
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20 <eng-data cg="38.5" f="3.914" m="7.71877" t="0.486"/>
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21 <eng-data cg="38.5" f="3.115" m="7.34173" t="0.687"/>
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22 <eng-data cg="38.5" f="2.876" m="6.64625" t="1.122"/>
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23 <eng-data cg="38.5" f="2.636" m="5.26648" t="2.06"/>
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24 <eng-data cg="38.5" f="2.397" m="3.53518" t="3.349"/>
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25 <eng-data cg="38.5" f="2.156" m="1.96777" t="4.639"/>
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26 <eng-data cg="38.5" f="1.997" m="0.761945" t="5.727"/>
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27 <eng-data cg="38.5" f="1.837" m="0.315845" t="6.163"/>
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28 <eng-data cg="38.5" f="3.994" m="0.160235" t="6.263"/>
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29 <eng-data cg="38.5" f="2.317" m="0.0187623" t="6.347"/>
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30 <eng-data cg="38.5" f="0.719" m="0.0049888" t="6.364"/>
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31 <eng-data cg="38.5" f="0." m="-0." t="6.39"/>
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projects / debian / openrocket / blob