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Air traffic failure caused by two locations 3600nm apart sharing 3-letter code

flightglobal.com

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Re: Air traffic failure caused by two locations 3600nm apart sharing 3-letter code

#3
Good news: the system successfully detected an error and didn't send bad data to air traffic controllers.

Bad News: the system can't recover from an error in an individual flight plan, bringing the whole system down with it (along with the backup system since it was running the same code).

Re: Air traffic failure caused by two locations 3600nm apart sharing 3-letter code

#10
post #7

People posting on this forum saying "ah well software's failure case isn't as bad" > This forced controllers to revert to manual processing, leading to more than 1,500 flight cancellations and delaying hundreds of services which did operate.

Zero fatalities though. You could do a lot worse for a massive air traffic control failure.
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