One Manhattan power room took down FAA air traffic control in 1991(matthorn.io)
40 points by spectraldrift | 7 comments
Blog post recounting how a 1991 power failure at AT&T's 33 Thomas Street facility in Manhattan knocked out FAA air traffic control links, disrupting 1,174 flights.

![Screenshot of thereader.mitpress.mit.edu: How Mark Klein told the EFF about Room 641A [book excerpt]](https://hn.urlbox.com/shots/renders/2026/4/30/d283b6a4-c0b8-403f-93f9-b027769aa536.jpg)




