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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 86 49.50 2935 2008 43321 13447 99.6 1.358
-09.0 87 50.05 2969 2055 44923 13543 99.8 1.336
-08.0 88 50.60 3003 2102 46583 13630 99.9 1.313
-07.0 89 51.15 3036 2150 48296 13707 100.0 1.292
-06.0 90 51.70 3070 2197 50064 13774 100.0 1.270
-05.0 91 52.25 3103 2245 51894 13836 100.0 1.249
-04.0 92 52.80 3136 2294 53789 13896 100.0 1.229
-03.0 93 53.35 3169 2342 55752 13956 100.0 1.209 ! Near Maximum !
-02.0 94 53.90 3202 2391 57786 14014 100.0 1.189 ! Near Maximum !
-01.0 95 54.45 3235 2440 59894 14071 100.0 1.170 ! Near Maximum !
+00.0 96 55.00 3267 2489 62079 14127 100.0 1.151 ! Near Maximum !
+01.0 97 55.55 3299 2538 64343 14182 100.0 1.133 !DANGEROUS LOAD-DO NOT USE!
+02.0 97 56.10 3332 2588 66691 14236 100.0 1.114 !DANGEROUS LOAD-DO NOT USE!
+03.0 98 56.65 3363 2638 69127 14288 100.0 1.097 !DANGEROUS LOAD-DO NOT USE!
+04.0 99 57.20 3395 2688 71653 14340 100.0 1.079 !DANGEROUS LOAD-DO NOT USE!
+05.0 100 57.75 3427 2738 74274 14390 100.0 1.062 !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 96 55.00 3403 2700 77021 13598 100.0 1.053 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 96 55.00 3057 2179 47771 14635 98.7 1.284