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A man in a grey shirt and loosened tie sits at a desk in an office, holding a phone to his ear with a concerned expression, then the scene cuts to a man in a dark jacket looking up with alarm inside a vehicle, followed by a view from a cockpit showing a distant explosion in the sky, then back to the man at the desk, then a man running in a dark, debris-filled environment, and finally a large aircraft exploding mid-air with fire and smoke against a blue sky.