The army helicopter that crashed into a passenger jet over Washington DC was flying too high, investigators have concluded.

Air traffic controller failed to notify commercial plane crew about approaching Army helicopter before Washington D.C.

Three days of investigative hearings on the deadly midair collision over Washington in January begin Wednesday and aim to ...

The NTSB concluded three days of investigative hearings into the collision between an Army helicopter and a passenger plane ...

The Army helicopter that collided with a plane over D.C. in January had incorrect altitude readings, contributing to the ...

Investigators have found that a helicopter involved in a deadly crash with a passenger plane over Washington was flying above ...

It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...

There were 64 people on American Airlines flight 5342 and three people on a U.S. Army Blackhawk helicopter when the two ...

The National Traffic Safety Bureau and the Federal Aviation Administration are investigating the deadly crash, authorities said.

Two people are in the hospital after a small plane crashed into a house on the east side of Washington state Wednesday, the ...