With today being 9/11, I posted actual audio from first responders and phone calls from people on the flights. It's a short episode only 5 minutes, but very powerful. I never heard any of the phone calls before. This clips were taken from the TSA
https://anchor.fm/thewhitenoisepodcast/episodes/WNP-BONUS-911-Actual-Audio-From-First-Responders-e5b7t7