Army helicopter, plane crash: NTSB gives investigation update
The National Transportation Safety Board provided an update on Friday into the investigation of the deadly Army Black Hawk helicopter and American Airlines flight collision.
D.C. Crash Update: Helicopter crew may have been getting incorrect altitude readings
The NTSB said today the Black Hawk helicopter that crashed into a passenger jet over the Potomac River may have been getting incorrect altitude readings ahead of the collision. NBC News’ Erin ...
NTSB Reveals Altitude Discrepancies, Lost Communication With Helicopter Before Crash
The Black Hawk helicopter may have been flying with “bad data” and didn’t hear all air traffic control instructions before ...
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Deadly DC plane crash investigation examining helicopter altitude
In the weeks since the crash, the NTSB has been analyzing flight data and damage to determine how this happened.