world #Heathrow #HeathrowAirport #HeathrowFire Heathrow fire caused by preventable technical fault known for years: report Global News Wed 3m read
world #HeathrowAirport #Ofgem #NationalGrid #Business #EnergyIndustry #AirTransport #Transport #UKNews #AirlineIndustry #WorldNews #Europe Heathrow substation fire ‘caused by fault first identified seven years ago’ The Guardian Wed