CNN The Situation Room With Wolf Blitzer June 4, 2024 23:41:00
>> thank you, madame chair, for the question. >> reporter: one focus, the system that failed last month, triggering the first ground stop since 9/11. the cause, a contractor accidently deleting files during system maintenance. >> that no longer have access to the facilities. >> reporter: the faa is moving to a more modernized system by 2025, and is putting safeguards in to prevent a repeat. >> were about halfway through it. >> is there a redundancy being built into it, or can a single screw up g...
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