Transportation Secretary Sean Duffy said the Federal Aviation Administration was using a backup system while it worked to ...

A critical aviation warning system that went down Saturday has been restored to working order, Transportation Secretary Sean ...

A pivotal warning system for airlines and pilots has been restored after an outage, but some delays are still expected.

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China ...