IMPACT TEST METHODS AND RETENTION HARNESS CRITERIA FOR U. S. ARMY AIRCREWMAN PROTECTIVE HEADGEAR

Abstract

On the basis of simple analyses and some experimental testing, recommendations are made for the design and testing of helmet retention harnesses. A 'collar-type' retention harness is recommended, and two tests are suggested as a method of insuring a good design. Impact tests were conducted by an impactor-drop method and a head-form drop method. These test methods employ one movable piece and one fixed piece rather than two movable pieces as are currently used by most test agencies. On the basis of the impact test results, it is recommended that the impactor-drop method be used for the qualification of U. S. Army aircrew helmets. Probable head impact velocities and impact surfaces are discussed, and impact test conditions are specified.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1966
Accession Number
AD0631493

Entities

People

  • James W. Turnbow
  • Joseph L. Haley. Jr

Tags

Communities of Interest

  • Biomedical
  • Energy and Power Technologies
  • Human Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Aerial Warfare
  • Army Aviation
  • Aviation Accidents
  • Aviation Safety
  • Classification
  • Engineering
  • Impact Tests
  • Medical Personnel
  • Military Research
  • Safety Engineering
  • Security
  • Skull
  • Test And Evaluation
  • Test Methods
  • United States
  • Warfare

Readers

  • Explosive Engineering.
  • Materials Science
  • Systems Analysis and Design