An exploratory study has been conducted to determine the feasibility of obtaining and using in-flight manikin recordings to evaluate flight helmets with respect to speech intelligibility. Intelligibility test materials were transmitted to six airborne subjects and a manikin as each was fitted with different flight helmets. Similar test materials were presented to the same six subjects in a simulated flight situation. Recordings obtained via the airborne manikin were subsequently placed back in the laboratory to the six subjects and two groups of ten listeners each. (Author)
In-Flight Manikin Recordings for Evaluating the Communication Effectiveness of Flight Helmets
1969
24 pages
Report
Keine Angabe
Englisch
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