The perceived mental workload of Single Pilot Operations (SPO), as an emerging trend in commercial aviation, has received significant attention. The objective of this study is to investigate the differences in pilots’ perceived mental workload between different role assignments and crew configurations. A total of 57 pilots with commercial pilot licenses participated in this study, undertaking three low-visibility approaches as pilot flying (PF) within a crew setting, pilot monitoring (PM) within a crew setting, and PM within a single-pilot setting, respectively. Their perceived mental workloads were evaluated using the National Aeronautics and Space Administration-Task Load Index (NASA-TLX). The results indicated that pilots experienced higher mental workload when performing as PF within the crew setting compared to their role as PM in both the crew and single-pilot settings. As PMs, compared to the crew setting, pilots reported lower levels of effort in the single-pilot setting while perceiving a higher level of physical demand. The significance of this study lies in providing empirical evidence from the perspective of perceived mental workload regarding the feasibility of normal SPO scenarios.
@inproceedings{gao2024,
author = {Gao, Shan and Xian, Yuanyuan and Bai, Yu and Wang, Lei},
editor = {Masson, Dimitri},
publisher = {INCOSE},
title = {From {Flying} to {Monitoring} in the {Future} {Flight}
{Deck:} {The} {Differences} in {Pilot’s} {Perceived} {Mental}
{Workload}},
booktitle = {Proceedings International Conference on Human Systems
Integration},
volume = {3},
date = {2024-08-29},
url = {https://hsi-wg.github.io/conferences/HSI2024/proceedings/from-flying-to-monitoring-in-the-future-flight-deck-the-differences-in-pilots-perceived-mental-workload.html},
doi = {10.65351/hsi24.014},
langid = {en},
abstract = {The perceived mental workload of Single Pilot Operations
(SPO), as an emerging trend in commercial aviation, has received
significant attention. The objective of this study is to investigate
the differences in pilots’ perceived mental workload between
different role assignments and crew configurations. A total of 57
pilots with commercial pilot licenses participated in this study,
undertaking three low-visibility approaches as pilot flying (PF)
within a crew setting, pilot monitoring (PM) within a crew setting,
and PM within a single-pilot setting, respectively. Their perceived
mental workloads were evaluated using the National Aeronautics and
Space Administration-Task Load Index (NASA-TLX). The results
indicated that pilots experienced higher mental workload when
performing as PF within the crew setting compared to their role as
PM in both the crew and single-pilot settings. As PMs, compared to
the crew setting, pilots reported lower levels of effort in the
single-pilot setting while perceiving a higher level of physical
demand. The significance of this study lies in providing empirical
evidence from the perspective of perceived mental workload regarding
the feasibility of normal SPO scenarios.}
}
For attribution, please cite this work as:
Gao, Shan, Yuanyuan Xian, Yu Bai, and Lei Wang. 2024. “From Flying
to Monitoring in the Future Flight Deck: The Differences in Pilot’s
Perceived Mental Workload.” In Proceedings International
Conference on Human Systems Integration, edited by Dimitri Masson.
Vol. 3. INCOSE. https://doi.org/10.65351/hsi24.014.