CNN The Situation Room March 19, 2014 21:31:00
In quantico, virginia, they're combing through the hard drives that include software owned by the plane's captain. why? >> some data has been deleted from the simulator and work to retrieve this is ongoing. >> investigators aren't saying what data was deleted or if the captain or someone else deleted it. as one simulator user said, all of us load and delete files in the sim continuously. 777 pilot les abe said he may have felt there wasn't enough space and may have deleted a basic training exercise -- >> or may have been embarrassed. >> but some say it is
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