Flight chaos caused by software defect in space of a millisecond, report says

The failure led to more than 2,000 flights being cancelled and hundreds of thousands of passengers affected.

​Flight chaos caused by software defect in space of a millisecond, report says The failure led to more than 2,000 flights being cancelled and hundreds of thousands of passengers affected. The failure led to more than 2,000 flights being cancelled and hundreds of thousands of passengers affected.