
Could both pilots on the Northwest plane that traveled 150 miles off course have just fallen asleep? It is hard to imagine what sort of distraction could cause these pilots to so seriously overshoot their destination.
UPDATE:
It may well be that the pilots were fully awake, but in a sleep deprived state resulting from chronic long hours. None of the news reports regarding this incident or the ongoing investigations seem to mention one of the main consequences of sleep deprivation. While researching for my documentary “Who Needs Sleep?”, medical specialists stated that sleep deprived people lose cognitive powers — they think they are awake but actually are easily distracted and function in a never-never land state — a stupor. This sleep deprived state could be the “distraction” that caused the pilots to miss the proper descent and landing procedures.
Check with the National Sleep Foundation.
http://www.sleepfoundation.org
or
Who Needs Sleep Website
http://www.whoneedssleep.net
from Wall Street Journal:
Pilot fatigue has long been regarded as one of the most serious safety issues confronting commercial aviation. The FAA, airlines and pilot unions now all agree U.S. rules dealing with pilot fatigue are outdated and don’t reflect the latest science.
The FAA wants to replace the one-size-fits-all rules on pilot workdays with a system that takes into consideration things such as the time of day pilots work, the number of takeoffs they perform and the internal body clocks of crew members.
Though the practice of nodding off midflight in the cockpit is prohibited by the FAA, U.S. airlines and pilot unions say there is a growing body of research supporting the notion that so-called controlled napping by part of a cockpit crew can enhance safety by making crews more alert during critical, often hectic descents and landings.
For years, several foreign airlines have endorsed the idea of having one pilot at a time briefly doze off during routine cruise portions of certain flights.
Wednesday night’s incident is the second time in less than a week that a cockpit crew was involved in a high-profile safety mix-up. On Monday, a long-range Delta Boeing 767 en route from Brazil to Atlanta’s Hartsfield International Airport landed on a taxiway, rather than the parallel runway. There were no injuries to any of the 182 passengers or 11 crew members.
The NTSB is investigating whether pilot fatigue or distraction was an important factor in that incident. The Delta crew had flown all night and was landing in darkness. The approach lights for the runway weren’t turned on. But the lights on the runway, which are different in color and pattern from those on the taxiway, were illuminated, according to the safety board.
READ THE ARTICLE