I can't find the article, but this isn't the first time that an airline has had a problem that grounded all of their flights. There was one in recent memory (l

I can't find the article, but this isn't the first time that an airline has had a problem that grounded all of their flights. There was one in recent memory (last 20 years?) that had a bug where if there were more than 32k changes to the flights in a day it would cause a horrific crash in their system. They never hit it for so long, and then one day, boom all flights just disappeared.