What to know about the NTSB and the investigation into the DC plane crash
National Transportation Safety Board Chairwoman Jennifer Hommendy has described the investigation into Wednesday night's ...
What to know about the NTSB and the investigation into the DC midair tragedy
A collision between an American Airlines passenger jet and an Army helicopter near Washington, D.C., that killed 67 people ...
WJHL-TV43m
What is the NTSB and how will it investigate the DC plane crash?
National Transportation Safety Board Chairwoman Jennifer Hommendy described the investigation ... hydraulic and pneumatic components of the two aircraft; air traffic control, which will review flight ...
Newsweek4m
The NTSB Investigation Into Deadly DC Plane Crash: What to Know
A collision between an American Airlines jet and an Army helicopter near Washington, D.C., left 67 people dead, prompting an ...