Missile Component Repair While Wearing NBC Protective Clothing

Abstract

The US Army Human Engineering Laboratory assessed possible degradation in the performance of missile repair persons while wearing NBC protective clothing. Nine male soldiers, just graduated from the Advanced Individual Training Course in Missile Repair, were required to perform repair tasks in three replications. Two repair tasks were chosen; one considered non- difficult whose activities concentrated on procedural diagnostics and fault isolation; the second considered difficult, required manipulating small machine parts and hand tools requiring fine eye-hand coordination. The experimental results and subsequent comparative statistical analysis showed no degradation in performance of the easier procedures and diagnostic task. The time to complete the more difficult task was degraded (increased) on the average of 45% in MOPP 4 with a definite contribution to degradation attributed to the mask/hood and the protective gloves by themselves. A significant improvement attributed to learning from the first to the second presentation was found, but not from the second to the third presentation. The participants' degree of learning was neither enhanced nor held back while in protective clothing as compared to working in the duty uniform.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1984
Accession Number
ADA137315

Entities

People

  • J. D. Waugh
  • P. W. Kilduff

Organizations

  • Human Engineering Laboratory

Tags

Communities of Interest

  • Biomedical
  • Weapons Technologies

DTIC Thesaurus Topics

  • Analysis Of Variance
  • Assembly
  • Circuit Boards
  • Data Science
  • Engineering
  • Human Factors Engineering
  • Information Science
  • Medical Personnel
  • Munitions
  • Night Sights
  • Protective Clothing
  • Protective Masks
  • Social Sciences
  • Statistical Analysis
  • Statistical Tests
  • Sweating
  • Test Equipment

Readers

  • Brain and Cognitive Science; Experimental Psychology; Cognitive Neuroscience
  • Facility/Structural Engineering.
  • Materials Science