Britain’s Heathrow Airport was closed on Friday due to a fire at an electrical substation supplying power to the airport, according to media reports.
Heathrow Airport, also known as London Heathrow, is located in the London Borough of Hillingdon, about 14 miles (23 kilometers) west of Central London. It is one of the busiest and largest international airports in the world, serving as a major hub for British Airways and Virgin Atlantic.