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The spatial disorientation problem in the United States Air Force
1Flight Motion Effects Branch, Crew Technology Division, Armstrong Laboratory, Brooks Air Force Base, Texas 78235-5000.
Journal of Vestibular Research : Equilibrium & Orientation
|January 1, 1992
Summary
Spatial disorientation (SD) in flight is a costly problem for the Air Force. Research is underway to understand its causes and develop training and display solutions to improve pilot spatial orientation.
Area of Science:
- Aerospace Medicine
- Human Factors Engineering
- Neuroscience
Background:
- Spatial disorientation (SD) in flight poses significant risks, leading to substantial financial losses and fatalities in aviation.
- Primary causes include limitations in human visual and vestibular systems, exacerbated by factors like task saturation and distraction.
Purpose of the Study:
- To address the critical issue of spatial disorientation in military aviation.
- To investigate the underlying mechanisms of orientation and disorientation.
- To develop effective countermeasures including training and improved information displays.
Main Methods:
- Conducting research to further elucidate mechanisms of visual and vestibular orientation.
- Developing and evaluating ground-based and in-flight training programs for pilots.
- Conceiving and assessing novel display methods for flight control and performance information.
Main Results:
- Ongoing research aims to deepen the understanding of sensory system contributions to spatial orientation.
- Development of training methodologies to educate pilots on SD risks and coping strategies.
- Evaluation of new information display concepts to enhance pilot situational awareness.
Conclusions:
- A multi-faceted approach is being pursued to mitigate SD risks in aviation.
- Improved understanding of sensory mechanisms and enhanced training are key to preventing SD.
- Optimized flight information displays are crucial for maintaining pilot spatial orientation and safety.