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Page Title:
Table 2-1. Required Surface Danger Zone Dimensions (Charge 1 Only). |
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 TM 9-6920-361-13&P
Table 2-1. Required Surface Danger Zone Dimensions (Charge 1 Only).
Maximum Ricochet Distance
Impact Area Condition
Range to Target
(Charge 1 Only)
Downrange
Lateral
(Area B)
(Area A)
Soft soil (loose and
100
470
75
essentially rock free
150
420
75
for the top six (inches)
200
375
75
250
330
75
300
305
75
350
290
75
400
285
75
450
80
25
500
80
25
550
80
25
600
80
25
650
80
25
700
80
25
730
80
25
Medium soil (essentially)
100
490
75
rock free and of
150
455
75
medium hardness)
200
410
75
250
370
75
300
355
75
350
350
75
400
350
75
450
80
25
500
80
25
550
80
25
600
80
25
650
80
25
700
80
25
730
80
25
Macadam/Concrete (also
100
1345
120
hard soil with rock
150
1310
135
present)
200
1265
145
250
1215
195
300
1165
205
350
1120
245
400
1070
250
450
1020
285
500
965
310
550
910
310
600
855
325
650
790
315
700
710
310
730
590
280
2-2
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