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UK military helmet design and test methods.

Debra J Carr1, E Lewis2, P F Mahoney3

  • 1Impact and Armour Group, Centre for Defence Engineering, Cranfield University, Shrivenham, UK djcarr@dstl.gov.uk.

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Summary

This paper summarizes UK military helmets, detailing their design and protection levels against fragmentation and impact. Current testing methods assess helmet performance but do not fully account for anatomical vulnerabilities.

Keywords:
fragmentationnon-ballistic impactprotection

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Area of Science:

  • Military Medicine
  • Protective Equipment Design
  • Trauma Prevention

Background:

  • HM Armed Forces utilize various military helmets, each with specific design features and protection capabilities.
  • Helmet protection levels are influenced by material science advancements and operational requirements.
  • Existing helmet designs aim to protect the brain and brainstem based on anatomical coverage.

Purpose of the Study:

  • To provide an expert summary of military helmets used by HM Armed Forces.
  • To discuss the design principles and testing methodologies for military helmets.
  • To highlight the varying levels of protection offered by different helmet models.

Main Methods:

  • Review of military helmet designs, including Parachutist, Combat Vehicle Crewman, Mk6, Mk6A, Mk7, and VIRTUS.
  • Analysis of test methods used to evaluate fragmentation and non-ballistic impact protection.
  • Examination of UK Ministry of Defence standards for helmet coverage.

Main Results:

  • Military helmets offer diverse protection levels against fragmentation and impact, determined by materials and user needs.
  • Helmet coverage is defined by the Ministry of Defence to protect critical brain structures.
  • Established test methods evaluate helmet efficacy but may not fully address anatomical vulnerability.

Conclusions:

  • Understanding military helmet design and testing is crucial for the military medical community.
  • There is a need to consider anatomical vulnerability in helmet testing protocols.
  • Continuous evaluation of helmet technology is necessary to enhance soldier protection.