3 <engine FDiv="10" FFix="1" FStep="-1." Isp="194.81" Itot="105.074" Type="single-use" auto-calc-cg="1" auto-calc-mass="1" avgThrust="80.209" burn-time="1.31" cgDiv="10" cgFix="1" cgStep="-1." code="G80R" delays="4,7,10" dia="29." exitDia="0." initWt="133." len="140." mDiv="10" mFix="1" mStep="-1." massFrac="41.35" mfg="Roadrunner Rocketry" peakThrust="112.75" propWt="55." tDiv="10" tFix="1" tStep="-1." throatDia="0.">
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4 <comments>ROADRUNNER G80 RASP.ENG FILE
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5 The total impulse, peak thrust, average thrust and burn time are
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6 the same as the averaged static test data on the NAR web site in
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7 the certification file. The curve drawn with these data points is as
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8 close to the certification curve as can be with such a limited
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9 number of points (32) allowed with wRASP up to v1.6.
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12 <eng-data cg="70." f="0." m="55." t="0."/>
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13 <eng-data cg="70." f="63.563" m="54.8004" t="0.012"/>
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14 <eng-data cg="70." f="84.077" m="54.1821" t="0.028"/>
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15 <eng-data cg="70." f="89.563" m="52.8642" t="0.057"/>
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16 <eng-data cg="70." f="96.03" m="49.8527" t="0.119"/>
\r
17 <eng-data cg="70." f="102.518" m="45.3318" t="0.206"/>
\r
18 <eng-data cg="70." f="104.42" m="43.382" t="0.242"/>
\r
19 <eng-data cg="70." f="106.923" m="40.3398" t="0.297"/>
\r
20 <eng-data cg="70." f="109.826" m="36.9929" t="0.356"/>
\r
21 <eng-data cg="70." f="111.829" m="33.1641" t="0.422"/>
\r
22 <eng-data cg="70." f="111.328" m="29.6015" t="0.483"/>
\r
23 <eng-data cg="70." f="112.632" m="25.2053" t="0.558"/>
\r
24 <eng-data cg="70." f="112.75" m="21.4302" t="0.622"/>
\r
25 <eng-data cg="70." f="112.129" m="17.84" t="0.683"/>
\r
26 <eng-data cg="70." f="109.125" m="14.5972" t="0.739"/>
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27 <eng-data cg="70." f="102.017" m="11.4474" t="0.796"/>
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28 <eng-data cg="70." f="90.494" m="8.07165" t="0.863"/>
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29 <eng-data cg="70." f="82.75" m="6.34868" t="0.901"/>
\r
30 <eng-data cg="70." f="72.41" m="4.96799" t="0.935"/>
\r
31 <eng-data cg="70." f="59.869" m="3.54857" t="0.976"/>
\r
32 <eng-data cg="70." f="49.826" m="2.34277" t="1.018"/>
\r
33 <eng-data cg="70." f="44.321" m="2.09637" t="1.028"/>
\r
34 <eng-data cg="70." f="39.805" m="1.78812" t="1.042"/>
\r
35 <eng-data cg="70." f="28.272" m="1.23579" t="1.073"/>
\r
36 <eng-data cg="70." f="18.231" m="0.748962" t="1.113"/>
\r
37 <eng-data cg="70." f="11.176" m="0.310266" t="1.17"/>
\r
38 <eng-data cg="70." f="4.636" m="0.111627" t="1.218"/>
\r
39 <eng-data cg="70." f="0." m="0." t="1.31"/>
\r