Airlines warned Heathrow about power supply days before shutdown - BBC

[News]

1. Airlines warned Heathrow about power supply days before shutdown BBC
2. Airlines warned Heathrow about power supply risks days before outage, MPs told The Guardian
3. Fire Briefly Disrupts Heathrow Airport Train Service The New York Times
4. Heathrow bosses were warned about power supply after stolen cables turned off runway lights, MPs told Sky News
5. Disastrous Heathrow power cut will cost airlines up to £100m, MPs told London Evening Standard