A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American ...

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

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

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

( NewsNation) — The family of the four people who died in a January collision between a Black Hawk military helicopter and an ...

They were fiancés, mothers, fathers, friends, pilots, lawyers, hunters, coaches and figure skaters. These are the 67 people ...

Watch live from the third day of the National Transportation Safety Board's investigative hearings on the deadly midair ...

The National Transportation Safety Board on Thursday continued to grill officials from the Army, air traffic controllers and ...

An NTSB investigation into a fatal helicopter-airplane collision in D.C. revealed a faulty helicopter altimeter and prior ...

The NTSB showed the harrowing video of the Jan. 29 crash over the Potomac River as the agency kicked off a three-day hearing into the deadly crash.

A deadly midair collision occurred in Washington this January. Sixty-seven people died in the accident. A broken altimeter ...