How a glitch on ground triggered chaos in sky: Inside the US ground stop
A significant setback in the US air traffic control communication system caused a grounding of flights lasting over four hours. This disruption was triggered by the upgrade of outdated equipment at a remote site coinciding with a spike in connection attempts, leading to sporadic communication and radar issues affecting several regional control centers across the nation.
We haven't written up this one. Times of India has the full story — the link below goes straight to it.
