DC plane crash updates: Helicopter had advanced tracking system turned off, lawmaker says
For the latest updates, please read USA TODAY's coverage of the plane crash investigation on Friday, Feb. 7. ...
Investigations don't undo air crashes but they prevent tragic repeats | Cruising Altitude
Every plane crash is a tragic loss, but the aviation industry as a whole makes sure to improve after each one.
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Plane crash: Helicopter key tracking system was turned off at time of collision
More information has emerged in the investigation into the mid-air collision over the Potomac River between an American Airlines jet and an Army Black Hawk helicopter, as a lawmaker reveals the ...