USA HISTORY

Detailed explanation-1: -The pilot can sleep for no more than 40 minutes, and must wake up at least half an hour before the descent for landing. They get the first 15 minutes after the nap to fully awaken, during which they can’t resume actually flying the plane, unless they need to help deal with an emergency.

Detailed explanation-2: -Overall findings showed impairments in mood, cognition and flying performance following 20 hours continuous wakefulness. SA indicates promise as a potential indicator of changes in flying performance as a result of sleep deprivation and fatigue.

Detailed explanation-3: -Because as fatigue increases, “accuracy and timing degrade, lower standards of performance are accepted, the ability to integrate information from individual flight instruments into a meaningful and overall pattern declines, and attention narrows.

Detailed explanation-4: -The agency cautions that as use of automation technology increases, pilots will have less and less opportunity to master manual flying skills. Aviation watchdogs are pumping the airbrakes on the use of autopilot after finding that relying on the technology may make for unprepared airline pilots.