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The Impact of Changes of Psychophysiological Factors on the Flight Crew Performance

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The article highlights the importance of the human factor and its impact on the safety of flight operation. The overview of statistical surveys and results of various studies, carried out in recent yearsconfirms a significant proportion of the operational aspects that may result in a disruption of psycho-physiological functions of a human body. Despite the effort to achieve the maximum performance of the crew, it is necessary to take into account their physiological capabilities and limitations in specific workload situations and after that apply this knowledge into practice. Simulations offlights implemented by the flight simulator ELITE S612 BITD allowed monitoring performance changes in a sample of tested pilots, diversion from the flight route, a curve of the errorrate and take measures of safety risks and their consequences.
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Human Factor; Fatigue; Circadian Rhythm; Performance; Safety

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Module - FS2 - Air Transport, Human Factor in Air Transport [online]. [cit.2018-09-03].
Available at:

J. Šulc et al, Flying Textbook: Aviation Psychophysiology - Human Performance and Limitation, second ed. (Praha, Avion, 2003).

Flight Safety Foundation. The Human Factors Implications for Flight Safety of Recent Developments in the Airline Industry [online]. [cit.2018-09-03] Available at:

D. Dinges et al, Principles and Guidelines for Duty and Rest Scheduling in Commercial Aviation, NASA Technical Memorandum [online]. [cit.2018-0-03] Available at:

I. Vajdová, Monitoring of Pilot Performance Changes in Flight Simulator Training, Dissertation Thesis, Košice, Technical University of Košice, 2016, 117s.

J. Šulc et al, Pilot textbook 2013: Fundamentals of Air Psychophysiology, first ed. (Cheb, Svět křídel, 2013).

Aviation Knowledge. Pilot fatigue [online]. [cit.2018-09-03] Available at:

K. Javorka, et al., Medical Physiology, fourth ed. (Martin, Osveta, 2014).

The National Academy Press, The effects of commuting on pilot fatigue [online].[cit.2018-09-03] Available at:

Battelle Memorial Institute. An overview of scientific literature concerning fatigue, sleep, and the circadian cycle [online]. [cit.2018-09-03] Available at:

Pilot fatigue [online]. [cit.2018-09-03] Available at:

C. Jackson, L. Earl, Prevalence of fatigue among commercial pilots asleep [online]. [cit.2018-09-03]. Available at:

Pilot fatigue barometer [online]. [cit.2018-09-03] Available at:

Flight Safety Foundation. Pilot’s bunk sleep varies significantly during long rest periods [online]. [cit.2018-09-03] Available at:

ECA Piloting Safety – Flight Time Limitations [online]. [cit.2018-09-03].
Available at:

J. Šulc, Human Factor: Study Module 9, first ed. (Brno, Akademické nakladatelství CERM, 2004).

European Aviation Safety Agency. Flight Time Limitation Regulations. Commission Regulation (EU) No. 83/2014 [cit.2018-09-03].
Available at:

D. Bryman, Flight Safety: The human component in general aviation accidents [online]. [cit.2018-09-03].
Available at:

L. Hanákova, et al, Determining importance of physiological parameters and methods of their evaluation for classification of pilots psychophysiological condition In: ICMT 2017 - 6th International Conference on Military Technologies, Brno, Czech Republic, p. 500-506.

V. Socha, et al, Training of pilots using flight simulator and its impact on piloting precision, In: Transport Means 2016. - Juodkrante: Kansas University of Technology, 2016 p. 374-379. - ISSN 1822-296X.

Socha, V., Socha, L., Hanakova, L., Lalis, A., Koblen, I., Kusmirek, S., Mrazek, P., Sousek, R., Schlenker, J., Basic Piloting Technique Error Rate as an Indicator of Flight Simulators Usability for Pilot Training, (2016) International Review of Aerospace Engineering (IREASE), 9 (5), pp. 162-172.

P.Kaľavský et al, Research on pilot training methods using flight simulators – Analysis of simulator training procedures for pilots, In: ActaAvionica. Roč. 16, č. 29 (2014), s 37-40. ISSN 1335-9479.

L. Socha et al, Pilot Performance and changes in the flight data presentation, In: ActaAvionica. Roč. 16, č. 29 (2014), s 53-56. ISSN 1335-9479.

P. Kaľavský et al, Methodology of Pilot Performance Measuremnts, In: Magazine of Aviation Development. Vol. 5, n.2. (2017), p 25-30. ISSN 1805-7578.


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