TFi - Space & Aviation on Instagram: "🚨 Tension on board during an international flight. A video recorded by a passenger shows the moment someone else tries to open the emergency exit during a Korean Air flight, about an hour after takeoff. 👩‍✈️👨‍✈️ The crew acted quickly and restrained the passenger, ensuring the safety of everyone on board. 💨 In situations like this, opening an emergency door can cause strong wind to enter the cabin, cause panic, and even require medical attention to passe