A selection of audio recordings from the Federal Aviation Administration (F.A.A.), North American Aerospace Defense Command (Norad) and American Airlines from the morning of Sept. 11, 2001.
Air Traffic Control chatter on 9/11 is pretty chilling. Sure, we’ve heard reactions from regular people, and we’ve seen the news reports from that day. But this footage is relatively new, and it’s interesting to hear how these people reacted.
The audio clips from United 93 is especially chilling to hear. It actually gave me shivers when I heard the screaming.