DC plane crash investigators recover American Airlines black boxes after midair collision
The National Transportation Safety Board says it has recovered a cockpit voice recorder and flight data recorder from the American Airlines plane that collided with an Army Black Hawk helicopter near Reagan National Airport late Wednesday.
Dozens of people are dead after a regional jet collided with an Army Black Hawk helicopter Wednesday night over Washington, D ...
10hon MSN
This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's worst air disaster in more than a decade, aviation experts said.
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