Friday 21 March was a miserable day for more than 200,000 airline passengers who were planning to fly to or from London Heathrow airport. The UK’s busiest airport closed down almost completely for the ...

Heathrow Airport had enough power to remain open on Friday, after the London hub spent most of the day closed due to a fire at a nearby electrical substation, according to Britain's National Grid.

London's Heathrow airport had "enough power" from other substations following Friday's fire that caused the airport to shut down, and that two other substations remained operational and capable of ...

Heathrow Airport could have kept operating despite the substation fire that disrupted its electricity supply on Thursday, the head of the National Grid has said. Around 200,000 travellers were ...

National Grid (NYSE:NGG) -4.9% in Wednesday's trading after an investigation found the fire which caused London's Heathrow airport to shut down in March, which led to thousands of canceled flights and ...