Spatial disorientation: decades of pilot fatalities.

Spatial disorientation (SD) has been a contributing factor in aviation mishaps for decades and efforts to mitigate SD have not been proportionate to the danger it poses to pilots. We argue that SD contributes to nearly 33% of all mishaps with a fatality rate of almost 100%. However, SD has not garnered the respect and awareness it requires from leadership and pilots because of historically inaccurate reporting within accident investigations and under-reporting of SD data in research. Over 30 research studies and 10 mishap case studies are presented to portray SD's role in aviation accidents since 1913. Research and training are recommended to improve pilot respect and awareness for SD-inducing scenarios that would include pilot recognition and successful recovery using SD-specific simulators. Consequently, funding is needed to further SD research, to fund SD training, as well as amend the current mishap investigation process to better articulate SD contributions in aviation accidents.

[1]  W E VINACKE.  Illusions experienced by aircraft pilots while flying. , 1947, The Journal of aviation medicine.

[2]  W. Bles.  Spatial Disorientation Training Demonstration and Avoidance , 2008 .

[3]  Richard A Leland.  Night VFR… An Oxymoron? , 1999 .

[4]  Alex Bunting,et al.  USAF Spatial Disorientation Survey , 2002 .

[5]  A H Rupert.  An instrumentation solution for reducing spatial disorientation mishaps. , 2000, IEEE engineering in medicine and biology magazine : the quarterly magazine of the Engineering in Medicine & Biology Society.

[6]  Braithwaite Mg,et al.  The British Army Air Corps in-flight spatial disorientation demonstration sortie. , 1997 .

[7]  A Estrada,et al.  An evaluation of the British Army spatial disorientation sortie in U.S. Army aviation. , 1998, Aviation, space, and environmental medicine.

[8]  Eric R. Muth,et al.  Major Causes of Spatial Disorientation and the Role of Visual Training Systems , 2009 .

[9]  J S Crowley,et al.  Spatial disorientation in U.S. Army rotary-wing operations. , 1998, Aviation, space, and environmental medicine.

[10]  M G Braithwaite.  The British Army Air Corps in-flight spatial disorientation demonstration sortie. , 1997, Aviation, space, and environmental medicine.

[11]  Fred H. Previc,et al.  Spatial Disorientation Mishap Classification, Data, and Investigation , 2004 .

[12]  Keith L. Hiatt,et al.  Survey of spatial disorientation in military pilots and navigators. , 2003, Aviation, space, and environmental medicine.

[13]  Maurice Oxenburgh,et al.  Economic analysis in ergonomics , 2005 .

[14]  D A Hodgson.  Pilot vision during final approach-and-landing in turbojet transport operations. , 1971, Aerospace medicine.

[15]  C.S. Lessard.  Spatial disorientation: dealing with aeronautical illusions [Guest Editorial] , 2000, IEEE Engineering in Medicine and Biology Magazine.

[16]  C S Lessard.  Spatial disorientation: dealing with aeronautical illusions. , 2000, IEEE engineering in medicine and biology magazine : the quarterly magazine of the Engineering in Medicine & Biology Society.

[17]  Robert Gray,et al.  Aviation Visual Perception: Research, Misperception and Mishaps , 2010 .

[18]  Braden J. McGrath,et al.  Analysis of Spatial Disorientation Mishaps in the US Navy , 2003 .

[19]  Keith A Stokes.  The wrong approach? , 2012, BMJ : British Medical Journal.

[20]  Vinacke We.  Illusions experienced by aircraft pilots while flying. , 1947 .

[21]  Gary Klein,et al.  Sources of Power: How People Make Decisions , 2017 .

[22]  F Barnum,et al.  Epidemiology of USAF spatial disorientation aircraft accidents, 1 Jan 1958-31 Dec 1968. , 1971, Aerospace medicine.

[23]  Hodgson Da.  Pilot vision during final approach-and-landing in turbojet transport operations , 1971 .

[24]  B. Cheung,et al.  Spatial disorientation. , 1995, Aviation, space, and environmental medicine.

[25]  J C Neubauer.  Classifying spatial disorientation mishaps using different definitions. , 2000, IEEE engineering in medicine and biology magazine : the quarterly magazine of the Engineering in Medicine & Biology Society.

[26]  Alan J. Benson,et al.  Spatial Disorientation - A Perspective , 2003 .

[27]  James E. Freeman,et al.  A Ten-Year Overview of USAF F-16 Mishap Attributes from 1980–89 , 1995 .

[28]  K K Gillingham.  The spatial disorientation problem in the United States Air Force. , 1992, Journal of vestibular research : equilibrium & orientation.