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Aviation expert reacts to air traffic control audio recorded before the midair collision

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Aviation expert predicts cause of deadly Washington plane crash

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Aviation expert shares insights after deadly collision between passenger jet, Army helicopter

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Aviation expert reflects on American Airlines collision with Blackhawk helicopter

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Aviation expert believes deadly mid-air collision over Potomac River caused by confusion

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Aviation expert discusses mid-air collision at Reagan National

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What expert noticed in new videos of plane collision

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Aviation expert: 'Everything, until the moment of impact, appeared routine'

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Aviation expert discusses fatal crash near Reagan

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