ATP-3-09-30 Observed Fires Download
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Chapter 1 1-4 ATP 3-09.30 28 September 2017 Figure 1-1. Effectiveness compared to length of adjustment Figure 1-2. Number of rounds required for equivalent effect. Proper Munitions 1-15. In attacking the target, the shell fuze combination selected must be capable of producing the desired results against the most vulnerable part of the target, for example, the gun crew versus the gun. Failure to select proper shell fuze combinations may result in undesired effects on target, a reduction in desired effects on target, or excessive expenditure of ammunition. Figure 1-3 (on page 1-5) compares ammunition expenditures and effects on target.