The NTSB said that the long-established route followed by helicopters, referred to in the report as Route 4, is fraught with ...
The NTSB issued its preliminary report on the midair collision between a passenger plane and helicopter over Washington, D.C.
The NTSB released a preliminary report on the DCA collision between a plane and helicopter in January while giving urgent ...
The National Transportation Safety Board said the separation between helicopters and jets in the area was insufficient and ...
UVALDE, Texas - The National Transportation Safety Board (NTSB) has released its preliminary report on the fatal helicopter ...
Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...