Design Considerations and Research Needs for Expanding the Current Perceptual Model of Spatial Orientation into an In-Cockpit Spatial Disorientation Warning System
Abstract
Spatial disorientation (SD) in flight occurs when a pilot incorrectly perceives the orientation or motion of the aircraft, due to vestibular, somatosensory, or visual illusions. Mathematical models of SD predict a pilots perceived orientation, based on quantitative analysis of external and internal factors, e.g., a resultant gravitoinertial force exerted on a pilots body versus the vestibular response to the force. The current application of mathematical modeling involves analyzing flight mishaps post-hoc to determine whether the pilot likely experienced SD in the moments prior to the mishap. Lawson, McGrath, Newman, and Rupert (2015) propose applying current modeling principles to the creation of an in-cockpit warning system to allow for proactive prediction and pilot warning of imminent SD and prevention of SD-related mishaps. The present report discusses the feasibility, desirability, and design considerations of the proposed expansion of the current model into an in-cockpit SD warning system.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 30, 2016
- Accession Number
- AD1031427
Entities
People
- Angus H. Rupert
- Ben D. Lawson
- Braden J. Mcgrath
- John C Brill
- Linda-brooke I Thompson
- Michael C. Newman
Organizations
- United States Army Aeromedical Research Lab