The Federal Aviation Administration (FAA) said on Thursday a preliminary review found that contract personnel unintentionally deleted files prompting a nationwide groundstop on Jan. 11 that disrupted more than 11,000 flights.
The Federal Aviation Administration (FAA) said on Thursday a preliminary review found that contract personnel unintentionally deleted files prompting a nationwide groundstop on Jan. 11 that disrupted more than 11,000 flights.