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Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.0% of nominal charge.
CAUTION: Figures exceed maximum and minimum recommended loads !
Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time
% % Grains fps ft.lbs psi psi % ms
-10.0 84 36.90 2611 1816 43119 9427 97.8 1.250
-09.0 85 37.31 2636 1852 44372 9524 98.1 1.233
-08.0 86 37.72 2662 1888 45660 9618 98.3 1.216
-07.0 87 38.13 2688 1925 46982 9709 98.6 1.200
-06.0 88 38.54 2713 1961 48340 9797 98.8 1.184
-05.0 89 38.95 2739 1998 49735 9882 99.0 1.168
-04.0 90 39.36 2764 2036 51169 9965 99.2 1.153
-03.0 91 39.77 2789 2073 52641 10044 99.3 1.138
-02.0 92 40.18 2814 2111 54153 10120 99.5 1.123 ! Near Maximum !
-01.0 93 40.59 2840 2149 55707 10193 99.6 1.109 ! Near Maximum !
+00.0 94 41.00 2865 2187 57304 10263 99.7 1.095 ! Near Maximum !
+01.0 94 41.41 2890 2225 58945 10330 99.8 1.081 ! Near Maximum !
+02.0 95 41.82 2914 2263 60631 10393 99.9 1.067 ! Near Maximum !
+03.0 96 42.23 2939 2302 62365 10452 100.0 1.054 ! Near Maximum !
+04.0 97 42.64 2964 2340 64147 10508 100.0 1.041 !DANGEROUS LOAD-DO NOT USE!
+05.0 98 43.05 2988 2379 65980 10561 100.0 1.028 !DANGEROUS LOAD-DO NOT USE!
Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 10% relative to nominal value:
+Ba 94 41.00 2964 2341 66447 9958 100.0 1.027 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 94 41.00 2724 1977 48215 10206 96.3 1.184