What to know about the NTSB and the investigation into the DC plane crash
National Transportation Safety Board Chairwoman Jennifer Hommendy described the investigation into the crash Wednesday night ...
NTSB recovers jet’s flight data to investigate aircraft collision. Follow live updates.
The National Transportation Safety Board said it was too soon to speculate the cause of the deadly crash above the Potomac ...
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DC Plane Crash: What the NTSB is and why it's investigating it
The NTSB is investigating the midair collision in Washington, D.C., by analyzing flight history, wreckage, systems, and human ...
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Midair collision draws attention to military helicopter training and previous accidents
The accident above Washington D.C. follows a dozen fatal crashes during Black Hawk training missions since January 2014.
Washington plane crash: Air traffic controller 'allowed to leave early' before mid-air collision with Army helicopter
Air traffic controller 'allowed to leave early' before mid-air collision with Army helicopter - Questions grow about air ...
Divers returning to the Potomac River for DC plane crash recovery and investigation
Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ ...