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

The head of the NTSB criticized U.S. officials for failing to act before the collision of a U.S. Army helicopter with an American Airlines jet.

The National Transportation Safety Board has opened public hearings on a January midair collision between an Army Black Hawk ...

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

The first of the National Transportation Safety Board’s three days of investigative hearings is underway to help determine what caused the deadly ...

Federal safety leaders are uncovering new details about a tragic mid-air collision in Washington, D.C., that claimed 67 lives ...

Safety investigators probing January’s midair collision between an American Airlines Group Inc. regional jet and a US Army Black Hawk near Washington found a key instrument on the helicopter was ...