As the results of the investigation were published, Heathrow said it was considering legal action against National Grid.

A report into a fire that resulted in Heathrow Airport shutting down for nearly a day has been released - what are the key findings?

Heathrow chief executive Thomas Woldbye admitted that it was "frustrating" that he had slept through numerous calls during a ...

Heathrow Airport faces tens of millions of pounds in costs after a substation fire forced a chaotic shutdown of Britain's ...

Europe’s busiest air hub shut for about 18 hours in March after a fire knocked out one of the three electrical substations ...

The substation fire that caused Heathrow's closure earlier this year was likely caused by a "catastophic failure" of equipment.

LONDON (AP) — An electrical substation fire that shut down Heathrow Airport, canceling more than 1,300 flights, was caused by a preventable technical fault identified almost seven years earlier, a ...

FILE -Smoke rises from the North Hyde electrical substation, which caught fire last night, leading to the closure of the Heathrow Airport, in London, March 21, 2025. (AP Photo/Kirsty Wigglesworth), ...