U.K. Launches Investigation into Heathrow Airport Blackout - The New York Times

[News]

1. U.K. Launches Investigation into Heathrow Airport Blackout The New York Times
2. Energy secretary calls for investigation in power outage near Heathrow BBC.com
3. First plane arrives at Heathrow Airport following power outage and shutdown The Associated Press
4. Heathrow Airport orders probe into shutdown as travellers endure days of disruption Reuters UK