Data obtained from sleep logs maintained for a period of 5 weeks by 185 air traffic controllers indicate that on a weekly basis there is no significant difference in the amount of sleep obtained by controllers working the 2-2-1 rotation pattern and that obtained by those on the 5-day rotation pattern. Controllers working the 2-2-1 rotation pattern slept significantly less prior to the midshift than they did before the evening and day shifts.
On both the 2-2-1 and 5-day rotation patterns, the most sleep obtained was on the evening shift followed by the day shift and midshift respectively. Approximately half the controllers indicated satisfaction with their present shift rotations; however, preferences indicate that they would prefer to work a shift rotation that excluded the midshift. Age and experience do not appear to be related to pattern of sleep or amount of sleep obtained. 'Fatigue', 'weakness', and 'somnolence' were complaints most often expressed on the midshift on both rotation patterns.
Stress in 23 air traffic controllers (ATCS) at Atlanta Air Route Traffic Control Center (ATL) on the straight 5-day shift rotation schedule was compar...
This paper summarizes a decade of research evaluating possible stress effects of work on Air Traffic Control Specialists (ATCSs).Studies were conducte...
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