How Helios 522 Flight Crash #factwitharsal #helios522 #crash #fyp | Fact With Arsal

Why Everyone in This Plane Was Unconscious before Crash | Helios Flight 522 The Helios Flight 522 incident, which occurred on August 14, 2005, was a tragic event where a Boeing 737-300 flying fro2m Larnaca, Cyprus, to Athens, Greece, experienced a loss of cabin pressurization. This resulted in a gradual decrease in cabin oxygen levels, leading to passengers and crew members losing consciousness due to hypoxia, which is a lack of oxygen. The flight crew and some passengers on the plane had access