NTSB officials had confirmed Thursday that the two blackboxes from the airplane were secured. All of the recorders were at NTSB sites for evaluation. John Donnelly, the chief of Washington’s ...
a regional American Airlines passenger jet and a Black Hawk military helicopter collided over Washington, D.C. The Black Hawk's blackbox -- a combined cockpit voice recorder and digital ...
U.S. investigators say the "blackbox" recorder from an Army Black Hawk ... into the midair collision that killed 67 people near Washington. The Army helicopter and a commercial passenger jet ...
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