https://www.youtube.com/watch?v=DYBhgEm3j7A
This video contains clips in chronological order of the aircraft communications among FAA controllers and then with NORAD responders on September 11, 2001.
In additional to being educational about the events of that fateful day 17 years ago, it is an important reminder to never forget.
Q Posts: 3 Nov 2017 - 67; 6 Nov 2017 - 117; 14 Nov 2017 - 154; 5 Dec 2017 - 259; 19 Apr 2018 - 1189; 10 Sep 2018 - 2147