What to know about the NTSB, the agency investigating the DC plane crash
A deadly midair collision between an American Airlines jet and an Army helicopter near the nation's capital is bringing ...
The NTSB Investigation Into Deadly DC Plane Crash: What to Know
The National Transportation Safety Board typically releases a preliminary report within a few weeks of an accident.
Inside the DC plane crash investigation: Air traffic staff a 'small piece' of 'very big puzzle,' official says
The NTSB is investigating "thousands of data points" to find the cause of the fatal Washington, D.C., plane-helicopter crash, ...
National Transportation Safety Board provides updates on plane, helicopter collision in Washington D.C.
CBS News confirmed only one air traffic control worker was managing the helicopters when the crash between a military helicopter and passenger plane occurred in Washington D.C. That is a job normally ...
Black Box & Beyond: How the NTSB is Piecing Together The Washington DC Crash | Explained
Washington: A collision between an American Airlines passenger jet and an Army helicopter near Washington, D.C., that killed ...