URGENT: Heathrow Cyber-Attack Wreaks Havoc on Second Day of Disruption

Breaking News: Heathrow Cyber-Attack Enters Second Day of Disruption Heathrow Airport, one of the world's busiest airports, is facing a second day of disruption after a cyber-attack knocked out its check-in and baggage system on Saturday. The attack has affected several European airports, including Brussels Airport. Hundreds of flights were delayed or cancelled on Saturday due to the outage, with passengers forced to use pen and paper for boarding procedures. Airlines are still struggling to cope with the disruption, with many flights grounded or severely delayed. RTX, the company behind the software provider Collins Aerospace, has confirmed that its Muse system was affected by the cyber-attack. The system allows multiple airlines to share check-in desks and boarding gates at an airport. RTX is working to resolve the issue as quickly as possible but has not disclosed what went wrong or how long it expects the outage to last. Heathrow Airport has apologized for the disruption and said efforts are ongoing to resolve the issue. Brussels Airport has asked airlines to cancel half their departing flights due to the ongoing disruption. This is a developing story, with updates expected throughout the day as more information becomes available. *This is a developing story. Updates will be provided as more information becomes available. Based on reporting from Bbc.*