Mayday: Air DisasterA plane carrying a group of children collided with a DHL cargo craft when an overstretched Zurich air traffic controller's equipment failed killing 71 people.
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Now PlayingMayday: Air DisasterA plane carrying a group of children collided with a DHL cargo craft when an overstretched Zurich air traffic controller's equipment failed killing 71 people.0Mayday: Air DisasterSAS Flight 686 takes off from Milan's Linate Airport and moments later collides with a Cessna on the runway.