Usa Today

From the archives | 'Clear the skies': Behind the unprecedented call to stop air travel on 9/11

Orignally published on 2021-09-06 18:13:39 by rssfeeds.usatoday.com

On Sept. 11, officials made the unprecedented decision to stop all air travel. Here’s how the four most critical hours in aviation history unfolded.

      

Orignally published on 2021-09-06 18:13:39 by rssfeeds.usatoday.com

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