Heathrow Airport, a key London hub, faced a massive disruption after a fire at an electrical substation. This halted all flights, with over 1,300 cancellations impacting countless passengers. The airport's CEO, Thomas Woldbye, issued an apology, describing the incident as unprecedented. The power loss was akin to that of a mid-sized city, forcing a total shutdown for safety. Services are expected to resume soon, although the chaos has left many stranded and questioning the robustness of airport infrastructure. Stay safe, folks!