NASA’s Pilot Safety Survey Yields Unreliable Data
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October 28, 2009 -- Data from NASA's National Aviation Operations Monitoring Service (NAOMS) project, a survey administered to pilots in order to track safety-related incidents during air travel, should not be used to measure rates or trends in safety in the National Airspace System, says a new report from the National Research Council. Deficiencies in several aspects of the survey design make the data gathered unreliable.