首页|Single-pilot operations in commercial flight:Effects on neural activity and visual behaviour under abnormalities and emergencies

Single-pilot operations in commercial flight:Effects on neural activity and visual behaviour under abnormalities and emergencies

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With cutting-edge technologies and considering airline human-resource-saving,a single pilot in commercial jets could be technically feasible.Investigating changes in captains'natural behaviours are initially required to comprehend the specific safe human performance envelope for safeguarding single-pilot flight,particularly in high-risk situations.This paper investigates how captains'performance transforms for fixing emergencies when operating from Dual-Pilot Operations(DPO)to Single-Pilot Operations(SPO)through a physiological-based approach.Twenty pilots flew an emergency-included flight with/without first officers'assistance.The neural activities and scanning behaviours were recorded using a 32-channel Electroencephalogram(EEG)and glasses-based eye tracker,with the observation and post-experiment questionnaires to evaluate the flight operations and pilots'perception.Flying alone,there was a significantly increased cortical activity in θ and β waves over the frontal,parietal,and temporal lobes during the more complicated emergencies,and pilots focused less on the primary flight display while spend-ing significantly more time scanning the other interfaces.The physiological fluctuating patterns associated with risky operations in SPO were highlighted by cross-correlating multimodal data.The experimental-based noteworthy insights may wish to inform commercial SPO measures to les-sen the persistent physiological fluctuation,assisting airlines in creating SPO-oriented intelligent flight systems to give captains adequate support for assuring safer air transportation.

Aviation engineeringSingle pilot operationsBehaviour changesEye trackerElectroencephalogram

Qinbiao LI、Chun-Hsien CHEN、Kam K.H.NG、Xin YUAN、Cho Yin YIU

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Human Factors and Ergonomics Laboratory,Department of Aeronautical and Aviation Engineering,The Hong Kong Polytechnic University,Hong Kong Special Administrative Region 100872,China

School of Mechanical & Aerospace Engineering,Nanyang Technological University,Singapore 639798,Singapore

Research Committee and the Department of Aeronautical and Aviation Engineering,The Hong Kong Polytechnic University,Hong KonResearch Committee and the Department of Aeronautical and Aviation Engineering,The Hong Kong Polytechnic University,Hong KonResearch Committee and the Department of Aeronautical and Aviation Engineering,The Hong Kong Polytechnic University,Hong KonResearch Committee and the Department of Aeronautical and Aviation Engineering,The Hong Kong Polytechnic University,Hong KonResearch Committee and the Department of Aeronautical and Aviation Engineering,The Hong Kong Polytechnic University,Hong KonHong Kong PhD FellowshipPolyU Institutional Review Board of The Hong Kong Polytechnic University

RH1WZVS9RJX2RLPACE1GPF21-62058HSEARS20210318002

2024

10.1016/j.cja.2024.04.007

中国航空学报(英文版)
中国航空学会

中国航空学报(英文版)

CSTPCDEI
影响因子：0.847
ISSN：1000-9361
年,卷(期)：2024.37(8)
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