The FAA can be stupid
I'm a pilot, and as such, I'm generally a fan of the FAA. FAA traffic controllers are generally friendly, helpful, and cool people, for example.
But they can be kinda stupid. Perhaps extremely so. Apparently, they have been replacing Unix servers with Windows servers. Now that's usually pretty dumb, but for air traffic control, that's just plain terrifying. And shockingly, the system broke, causing a highly dangerous environment in Southern California airspace for over three hours.
The new Windows servers have to be rebooted every 49.7 days in order to prevent the inevitable crash that one grows to expect from Windows systems. Undaunted by this (I'd say rather significant) flaw, the FAA has someone reboot the machines manually every 30 days in some fashion that is deemed safe, but someone forgot, and they all rebooted together and the system failer to recover on it's own. The Windows-based version of the system was deplyed a year ago.
This quote summarizes things nicely:
The shutdown is intended to keep the system from becoming overloaded with data and potentially giving controllers wrong information about flights, according to a software analyst cited by the LA Times.
"…wrong information about flights…" Sigh. I guess I should be extra careful when I fly South.
Ironically, the article linked to above has a big ad on it for Windows Server System. Sure thing; sign me up.