they are expected to remain in control of the plane, not necessarily they do: https://timesofindia.indiatimes.com/india/Pilots-sleep-as-flight-attendant-turns-o

they are expected to remain in control of the plane, not necessarily they do: https://timesofindia.indiatimes.com/india/Pilots-sleep-as-flight-attendant-turns-off-autopilot-on-Bangkok-Delhi-flight/articleshow/19860300.cms https://timesofindia.indiatimes.com/india/Pilots-sleep-as-fl...