Not only that, but they've "ordered the contractor that conducted the survey to purge all related data from its computers."
There's more in the article. So much for a free market! LOL.
A senior NASA official, associate administrator Thomas S. Luedtke, said revealing the findings could damage the public's confidence in airlines and affect airline profits. Luedtke acknowledged that the survey results "present a comprehensive picture of certain aspects of the U.S. commercial aviation industry."
The AP sought to obtain the survey data over 14 months under the U.S. Freedom of Information Act."Release of the requested data, which are sensitive and safety-related, could materially affect the public confidence in, and the commercial welfare of, the air carriers and general aviation companies whose pilots participated in the survey," Luedtke wrote in a final denial letter to the AP.