Heathrow power outage: How airport chaos unfolded as cause remains ‘unknown’ Exclusive: The definitive sequence of events behind a shutdown that had devastating emotional and economic consequences The Independent UK · May 8, 2025
Heathrow ‘back-up systems’ not designed to run full operation The airport is supplied by the North Hyde electrical substation in west London. The Independent UK · Mar 21, 2025
Electrical substation fire makes Heathrow look ‘vulnerable’ – Energy Secretary The airport is supplied by the North Hyde electrical substation in west London. Evening Standard · Mar 21, 2025