The NTSB issued its preliminary report on the midair collision between a passenger plane and helicopter over Washington, D.C.

Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...

The NTSB released a preliminary report on the close call at Chicago Midway, where a Flexjet plane crossed the same runway ...

The National Transportation Safety Board released its preliminary report on Tuesday on the close call at Chicago Midway ...

The National Transportation Safety Board on Tuesday recommended that helicopter traffic be banned from a four-mile stretch ...

The National Transportation Safety Board said the separation between helicopters and jets in the area was insufficient and ...

Current airport flight safety practices create an "intolerable safety risk" that could be eliminated by changing allowed ...

The National Transportation Safety Board is calling for a ban on some helicopter flights near Reagan Airport after an ...

The National Transportation Safety Board issued “urgent recommendations” after finding thousands of close passes near ...

There's an "intolerable risk to aviation safety" with helicopters and planes flying too close to one another near DCA.