3 <engine FDiv="10" FFix="1" FStep="-1." Isp="145.37" Itot="43.195" Type="reloadable" auto-calc-cg="1" auto-calc-mass="1" avgThrust="14.742" burn-time="2.93" cgDiv="10" cgFix="1" cgStep="-1." code="F12" delays="2,5" dia="24." exitDia="0." initWt="66.7" len="70." mDiv="10" mFix="1" mStep="-1." massFrac="45.43" mfg="Aerotech" peakThrust="23.54" propWt="30.3" tDiv="10" tFix="1" tStep="-1." throatDia="0.">
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4 <comments>Aerotech F12 RASP.ENG file made from NAR published data
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5 File produced July 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="35." f="0." m="30.3" t="0."/>
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14 <eng-data cg="35." f="20.894" m="30.0289" t="0.037"/>
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15 <eng-data cg="35." f="22.152" m="29.7722" t="0.054"/>
\r
16 <eng-data cg="35." f="22.152" m="29.0419" t="0.101"/>
\r
17 <eng-data cg="35." f="22.571" m="28.3046" t="0.148"/>
\r
18 <eng-data cg="35." f="23.409" m="28.0305" t="0.165"/>
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19 <eng-data cg="35." f="22.421" m="27.4679" t="0.2"/>
\r
20 <eng-data cg="35." f="22.142" m="26.2019" t="0.281"/>
\r
21 <eng-data cg="35." f="22.132" m="24.8354" t="0.369"/>
\r
22 <eng-data cg="35." f="22.271" m="23.2002" t="0.474"/>
\r
23 <eng-data cg="35." f="23.54" m="22.3647" t="0.526"/>
\r
24 <eng-data cg="35." f="21.982" m="21.9974" t="0.549"/>
\r
25 <eng-data cg="35." f="22.122" m="20.6362" t="0.637"/>
\r
26 <eng-data cg="35." f="21.842" m="19.2947" t="0.724"/>
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27 <eng-data cg="35." f="21.413" m="18.1417" t="0.8"/>
\r
28 <eng-data cg="35." f="22.251" m="17.7895" t="0.823"/>
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29 <eng-data cg="35." f="20.714" m="17.4429" t="0.846"/>
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30 <eng-data cg="35." f="21.553" m="16.924" t="0.881"/>
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31 <eng-data cg="35." f="21.123" m="15.9661" t="0.945"/>
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32 <eng-data cg="35." f="20.704" m="14.8511" t="1.021"/>
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33 <eng-data cg="35." f="20.554" m="13.5054" t="1.114"/>
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34 <eng-data cg="35." f="19.296" m="12.1217" t="1.213"/>
\r
35 <eng-data cg="35." f="18.298" m="9.89334" t="1.382"/>
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36 <eng-data cg="35." f="18.019" m="8.63232" t="1.481"/>
\r
37 <eng-data cg="35." f="15.343" m="5.63682" t="1.737"/>
\r
38 <eng-data cg="35." f="17.3" m="5.03003" t="1.79"/>
\r
39 <eng-data cg="35." f="13.936" m="4.01116" t="1.883"/>
\r
40 <eng-data cg="35." f="11.26" m="2.52654" t="2.051"/>
\r
41 <eng-data cg="35." f="7.468" m="1.41646" t="2.22"/>
\r
42 <eng-data cg="35." f="3.671" m="0.529609" t="2.447"/>
\r
43 <eng-data cg="35." f="1.135" m="0.0879761" t="2.709"/>
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44 <eng-data cg="35." f="0." m="0." t="2.93"/>
\r