Mayday: Air DisasterWhen a commercial airliner goes down in eastern Ukraine in 2014, examiners must conduct an investigation in the middle of a war zone.
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Now PlayingMayday: Air DisasterWhen a commercial airliner goes down in eastern Ukraine in 2014, examiners must conduct an investigation in the middle of a war zone.0Mayday: Air DisasterRight after taking off, Air Florida flight 90 stalled and plunged through the ice into Washington's Potomac River; experts examine what caused the catastrophe.