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Increased use of unmanned aerial vehicles (UAVs) results in a demand for suitable operators, however current selection methods may be inadequate. Transitioning to multiple UAV operation highlights attentional control ability as a criterion for selection. The current study examined the role of executive functioning (EF) in performance of a UAV simulation where high task load and evaluative stress are present. EF task performance was related more strongly to subjective stress than to performance. Specifically, high inhibitory ability may protect operators from experiencing stress processes such as worry, distress, appraisal of threat and situational uncontrollability. The findings presented add to the understanding of how EF may preserve operator's mental well-being and protect against stress, although replication of the present findings is required.

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