• Heathrow closed: London’s Heathrow Airport is completely shut down because of a power outage due to a large fire nearby, causing massive disruption at one of the world’s busiest travel hubs. The fire is now under control, but Heathrow’s backup power supply was also affected.
• Thousands impacted: Heathrow’s closure is expected to affect more than 1,300 flights. An airline analytics firm estimated that “upwards of 145,000” passengers could be impacted, and Heathrow is warning of significant disruption in the coming days. Trains around Heathrow have also been disrupted.
🚨 Heathrow substation on fire—just in time for Britain’s Net Zero master plan! 🔥✈️
No flights, no power, no problem! Soon, we won’t need airports at all—just bikes, windmills, and virtue signalling.
Are there any redundancies in place? pic.twitter.com/KV50BMnFpm
— Darren Grimes (@darrengrimes_) March 21, 2025
Of course: Heathrow had diesel generators for emergency back-up if the grid went down. Sadly they removed the back-up a few weeks ago in order to meet Green Energy targets.








