Heathrow bosses were warned of the risk of the failure of a power substation days before an electrical fire shut the airport for almost 24 hours, MPs have been told.Nigel Wicking, chief executive of ...

The official told a parliamentary committee that he had raised concerns about the resilience of Heathrow’s electricity supply ...

Heathrow airport was warned about its power supply in the days before the entire hub was shut down due to an outage that ...

Heathrow Airport was warned about the "resilience" of its power supply in the days before a fire which shut down the airport ...

Heathrow Airport was warned about its power supply in the days before it closed because of an outage, MPs were told.