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

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

Investigators testifying at a hearing into the January's mid-air crash in Washington DC suggest faulty altitude data may have ...

The National Transportation Safety Board will wrap up its public testimony about the fatal midair crash between an Army ...

An air traffic controller should have warned an American Airlines Group Inc. jet that there was a US Army Black Hawk in the ...

Investigators found the helicopter was flying higher than it should have been over the Potomac River in Washington. Its ...

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

Over three days of sometimes contentious hearings this week, the National Transportation Safety Board interrogated Federal ...

Investigators so far have highlighted several factors that may have contributed to the collision, which left 67 people dead.

Friday saw the final day of public testimony to the National Transportation Safety Board over the fatal midair crash – which occurred almost exactly six months ago in February ...

The crash involved an American Airlines jet and a Black Hawk helicopter near Ronald Reagan National Airport in January, ...