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Spatial disorientation in naval aviation mishaps: a review of class A incidents from 1980 through 1989.
Aviat Space Environ Med. 1992 Feb; 63(2):128-31.AS

Abstract

Spatial Disorientation (SD) has long been a major aeromedical factor contributing to naval aviation mishaps. In the past, it has been viewed as a generalized phenomenon, described by its vertigo-related symptoms. More recently, however, three distinct types of SD have been identified, each based on whether the aviator recognizes and responds to its onset. In the current retrospective study, Flight Surgeon and Mishap Investigation Report narratives from 33 Class A mishaps occurring from 1980 through 1989 were reviewed. SD was determined to have been a causal factor in all cases. The mishaps were examined to categorize SD into the three descriptive types and to describe the relationship (if any) between SD and various mission-related factors. Aircraft type, phase of flight, time of day, pilot experience, and flight topography were all considered. The results indicate that Types I and II SD could be identified as causal factors in all 33 Class A mishaps. Further, most Type I SD was experienced primarily by helicopter pilots at night while most Type II SD incidents affected jet pilots during day missions.

Authors+Show Affiliations

Bellenkes A
Aeromedical Branch, Naval Safety Center, Norfolk, VA 23511-5796.
Bason R
No affiliation info available
Yacavone DW
No affiliation info available

MeSH

Accidents, AviationAerospace MedicineAircraftCausalityHumansMilitary PersonnelNaval MedicineOrientationSensation DisordersSpace PerceptionTime FactorsUnited States

Pub Type(s)

Journal Article

Language

eng

PubMed ID

1546941

Citation

Bellenkes, A, et al. "Spatial Disorientation in Naval Aviation Mishaps: a Review of Class a Incidents From 1980 Through 1989." Aviation, Space, and Environmental Medicine, vol. 63, no. 2, 1992, pp. 128-31.
Bellenkes A, Bason R, Yacavone DW. Spatial disorientation in naval aviation mishaps: a review of class A incidents from 1980 through 1989. Aviat Space Environ Med. 1992;63(2):128-31.
Bellenkes, A., Bason, R., & Yacavone, D. W. (1992). Spatial disorientation in naval aviation mishaps: a review of class A incidents from 1980 through 1989. Aviation, Space, and Environmental Medicine, 63(2), 128-31.
Bellenkes A, Bason R, Yacavone DW. Spatial Disorientation in Naval Aviation Mishaps: a Review of Class a Incidents From 1980 Through 1989. Aviat Space Environ Med. 1992;63(2):128-31. PubMed PMID: 1546941.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Spatial disorientation in naval aviation mishaps: a review of class A incidents from 1980 through 1989. AU - Bellenkes,A, AU - Bason,R, AU - Yacavone,D W, PY - 1992/2/1/pubmed PY - 1992/2/1/medline PY - 1992/2/1/entrez SP - 128 EP - 31 JF - Aviation, space, and environmental medicine JO - Aviat Space Environ Med VL - 63 IS - 2 N2 - Spatial Disorientation (SD) has long been a major aeromedical factor contributing to naval aviation mishaps. In the past, it has been viewed as a generalized phenomenon, described by its vertigo-related symptoms. More recently, however, three distinct types of SD have been identified, each based on whether the aviator recognizes and responds to its onset. In the current retrospective study, Flight Surgeon and Mishap Investigation Report narratives from 33 Class A mishaps occurring from 1980 through 1989 were reviewed. SD was determined to have been a causal factor in all cases. The mishaps were examined to categorize SD into the three descriptive types and to describe the relationship (if any) between SD and various mission-related factors. Aircraft type, phase of flight, time of day, pilot experience, and flight topography were all considered. The results indicate that Types I and II SD could be identified as causal factors in all 33 Class A mishaps. Further, most Type I SD was experienced primarily by helicopter pilots at night while most Type II SD incidents affected jet pilots during day missions. SN - 0095-6562 UR - https://www.unboundmedicine.com/medline/citation/1546941/Spatial_disorientation_in_naval_aviation_mishaps:_a_review_of_class_A_incidents_from_1980_through_1989_ DB - PRIME DP - Unbound Medicine ER -