 to different airline carriers in the United States. It appears to be related to this software issue, keeping most of these companies afloat. About 100 911 call centers not working. Now, apparently the 911 call center around Charlotte-Mecklenburg is working. CrowdStrike, the company that was installing the security upgrade, a note from their CEO says they have found the problem. He thinks they can get it fixed soon, but we're not sure exactly how soon that would be. That was reporter David Spunt.