Review of Department of Defense Test Protocols for Combat Helmets (2014) / Chapter Skim
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1 Introduction
1 Introduction
Pages 8-10
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From page 8... ...
assistant and advisor to the Secretary and Deputy Secretary of Defense for operational test and evaluation and live-fire 1.0 INFORMATION GATHERING test and evaluation matters. He expressed the view that the revised test protocol for the ACH is "better in several ways The committee held six meetings.
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From page 9... ...
Since World War II, the predominant threats have been from the following: fragmentation and ballistic threats Chapter 6: FAT Protocols for Resistance to Penetration: from explosions, artillery, and small arms fire; blunt trauma Statistical Considerations and Evaluation of DOD Test caused by translation from blast, falls, vehicle crashes, and Plans impact with vehicle interiors and from parachute drops; and The test protocols for Army helmets were originally based exposure to primary blasts. Key findings in this chapter on a requirement of zero penetrations in 20 shots (5 shots indicate the following: on 4 helmets)
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From page 10... ...
The OC curves for the LAT plans for the different lot research, including determination of the prevalence of reverssizes can vary a lot, indicating that the manufacturer's and ible declines in hormonal function years after brain trauma government's risks can be quite different across lot sizes. and acceleration of research in computational modeling and This is primarily due to the different sample sizes (number simulation that can show shear stress fields associated with of helmets and number of shots)
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