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Related Experiment Video

Updated: May 2, 2026

Applying Incongruent Visual-Tactile Stimuli during Object Transfer with Vibro-Tactile Feedback

Applying Incongruent Visual-Tactile Stimuli during Object Transfer with Vibro-Tactile Feedback

Published on: May 23, 2019

Tactile cues in continuous operations: a preliminary study.

Amanda M Kelley¹, Catherine M Grandizio², Arthur Estrada²

¹Warfighter Health Division, U.S. Army Aeromedical Research Laboratory, Fort Rucker, AL, USA. akelley1981@gmail.com

Aviation, Space, and Environmental Medicine

|March 7, 2014

Summary

This summary is machine-generated.

Tactile displays, like the tactile situation awareness system (TSAS), maintain consistent aircraft operator performance and cue response over 12 hours of continuous flight. Preliminary findings suggest no negative adaptation or habituation effects.

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Last Updated: May 2, 2026

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Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects

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Published on: September 1, 2016

Area of Science:

Human-Computer Interaction
Aerospace Engineering
Human Factors Psychology

Background:

Tactile displays enhance spatial orientation and situation awareness for aircraft operators.
The Tactile Situation Awareness System (TSAS) improves flight performance in degraded visual environments and during hover maneuvers.
Adaptation and habituation to tactile display stimuli in aviation have not been previously investigated.

Purpose of the Study:

To investigate potential user adaptation or habituation to tactile display stimuli during prolonged flight operations.
To assess the consistency of performance and response to tactile cues over extended flight durations.

Main Methods:

Four experienced UH-60 aviators completed four 3-hour flight profiles (12 hours total).
Flight performance, tactor information, discomfort, and fatigue symptoms were recorded throughout the study.
Independent-samples Kruskal-Wallis tests analyzed performance and cue response consistency across sessions.

Main Results:

Aircraft operator performance per maneuver remained consistent across all four flight sessions.
The proportion of stimulus cues responded to per maneuver was also consistent across sessions.
No significant changes in performance or cue response were observed over the 12-hour continuous flight period.

Conclusions:

Preliminary findings support the use of tactile displays, such as TSAS, in continuous aviation operations.
Performance and response to tactile cues remained stable over 12 hours, indicating no detrimental adaptation or habituation.
Further experimental testing is recommended, but initial results suggest tactile displays are viable for sustained use.