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

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.

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

Board Chairwoman Jennifer Homendy has urged the Federal Aviation Administration to improve safety measures, pointing to ...

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

During the hearings, the NTSB was told that the Army helicopter never heard the command from the air traffic controller to ...

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

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