MIL-DTL-46063H
APPENDIX A
TABLE A-III.
Minimum required ballistic limits - 20 mm fragment
simulating projectiles at 0° obliquity.
Required
Required
Required
Thickness,
BL(P),
Thickness,
BL(P),
Thickness,
BL(P),
in.
fps
in.
fps
in.
fps
0.940
1225
1.140
1618
1.340
2126
0.945
1234
1.145
1629
1.345
2141
* 0.951
1242
1.150
1640
1.350
2155
0.955
1251
1.155
1652
1.355
2170
0.960
1260
1.160
1663
1.360
2185
0.965
1269
1.165
1675
1.365
2199
0.970
1278
1.170
1686
1.370
2214
0.975
1287
1.175
1698
1.375
2229
0.980
1296
1.180
1709
1.380
2244
0.985
1305
1.185
1721
1.385
2260
0.990
1314
1.190
1733
1.390
2275
0.995
1323
1.195
1745
1.395
2290
1.000
1332
1.200
1757
1.400
2306
1.005
1342
1.205
1769
1.405
2321
1.010
1351
1.210
1781
1.410
2337
1.015
1361
1.215
1793
1.415
2353
1.020
1370
1.220
1806
1.420
2369
1.025
1380
1.225
1818
1.425
2385
1.030
1389
1.230
1831
1.430
2401
1.035
1399
1.235
1843
1.435
2417
1.040
1409
1.240
1856
1.440
2434
1.045
1419
1.245
1869
1.445
2450
1.050
1429
1.250
1881
1.450
2467
1.055
1439
1.255
1894
1.455
2483
1.060
1449
1.260
1907
1.460
2500
1.065
1459
1.265
1920
1.465
2517
1.070
1469
1.270
1933
1.470
2534
1.075
1479
1.275
1947
1.475
2551
1.080
1489
1.280
1960
1.480
2568
1.085
1500
1.285
1973
1.485
2585
1.090
1510
1.290
1987
1.490
2603
1.095
1521
1.295
2000
1.495
2620
1.100
1531
1.300
2014
** 1.500
2656
1.110
1552
1.310
2041
1.510
2673
1.115
1563
1.315
2055
1.515
2691
1.120
1574
1.320
2069
1.520
2709
1.125
1585
1.325
2083
1.525
2728
1.130
1596
1.330
2098
1.530
2746
1.135
1607
1.335
2112
*
Specification requirements begin for this ordered thickness.
**
Specification requirements end for this ordered thickness.
16
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