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   1 # Test 2017-05 #
   2
   3 4 grain 29mm sorbitol motor
   4
   5 With a 7.40" liner, 14/64" nozzle throat, buna-n o-rings, simulation says
   6 this reload will be a 99% G-180, 159 Ns, with about an 0.8 sec burn.
   7
   8 <p>
   9 <!--Begin motor 29mm 4-grain Sorbitol #14 HTML export from MotorSim-->
  10 <table class='motor' style='text-align: left; border: 1px solid black'><tr><th colspan='6' class='title'>29mm 4-grain Sorbitol #14</th></tr><tr class='summary'><th>Rating:</th><td>99% G-180</td><th>Max Pressure:</th><td>6.47 MPa (939 psi)</td></tr><tr class='summary'><th>Total Impulse:</th><td>159 Ns</td><th>Specific Impulse:</th><td>133 s</td></tr><tr class='summary'><th>Max Thrust:</th><td>228 N</td><th>Volume Loading:</th><td>69%</td></tr><tr class='summary'><th>Average Thrust:</th><td>180 N</td><th>Fuel Mass:</th><td>122 g</td></tr><tr><td colspan='4' class='thrust'><img src='http://chart.apis.google.com/chart?chxt=x,x,y,y,r,r&chs=400x200&cht=lxy&chco=3072F3&chds=0,0.89,0,227.96&chxr=0,0,0.89|2,0,227.96|4,0,51.25&chd=t:0,0,0,0,0,0,0,0,0,0,0.02,0.04,0.07,0.12,0.19,0.29,0.44,0.52,0.65,0.78,0.8,0.88,0.89|0,10.15,19.94,29.95,39.31,47.83,55.66,62.85,69.45,75.47,134.47,149.05,157.98,170.21,186.92,207.36,225.35,227.96,219.77,198.86,37.95,0.12,0.06&chxl=1:|s|3:|N|5:|lbf&chxp=1,50|3,50|5,50' width='400' height='200' alt='null' /></td></tr></table>
  11 <!--End motor 29mm 4-grain Sorbitol #14-->
  12 </p>
  13
  14 * Grain 2017-04-01, 29.3g gross, 28.05g net
  15 * Grain 2017-04-02, 29.1g gross, 27.85g net
  16 * Grain 2017-04-03, 28.9g gross, 27.65g net
  17 * Grain 2017-04-04, 28.5g gross, 27.25g net
  18
  19 Total of 110.8g propellant, vs 122g simulated.
  20
  21 ## Results ##
  22
  23 Flight data logged as ? sn ?, flight ?.