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Optical Illusions and Spatial Disorientation in Aviation Pilots
Miguel Ángel Sánchez-Tena1, Cristina Alvarez-Peregrina2, Mª Carolina Valbuena-Iglesias2
1European University of Madrid, C/ Tajo s/n. 28670 Villaviciosa de Odón, Madrid, Spain. miguelangel.sanchez@universidadeuropea.es.
Journal of Medical Systems
|March 21, 2018
Summary
Optical illusions and spatial disorientation significantly impact aviation safety, often leading to pilot errors and accidents. Understanding these visual phenomena is crucial for enhancing pilot training and preventing incidents.
Area of Science:
- Aviation Psychology
- Human Factors Engineering
- Visual Perception
Background:
- Optical illusions and spatial disorientation are critical issues in aviation safety.
- These phenomena can lead to erroneous image perception and pilot failure to recognize key signals.
- A significant percentage of aviation accidents are linked to pilot optical illusions.
Purpose of the Study:
- To conduct a state-of-the-art review of spatial disorientation and optical illusions affecting aviation pilots.
- To identify and describe the most frequent optical illusions encountered by pilots.
- To analyze the contextual, human, and visual system factors contributing to these issues.
Main Methods:
- An exhaustive literature review was performed.
- Databases searched included PubMed and Semantic Scholar.
- A total of 45 full-text articles in English or Spanish were analyzed.
Main Results:
- Numerous contextual factors contribute to spatial disorientation and optical illusions.
- Common illusions include landing track width, nocturnal operations, ground slope, and autokinesis.
- Human factors and visual system pathologies also play a role.
Conclusions:
- This review provides a comprehensive overview of factors causing spatial disorientation and optical illusions in pilots.
- Understanding these illusions is vital for improving aviation safety protocols and training.
- Practical implications for pilot training and accident prevention are discussed.
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