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.

The National Transportation Safety Board (NTSB) is holding a three-day hearing on the deadly plane crash at Reagan Airport ...

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

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

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

The communications between pilots and air traffic control were laid out in a visual timeline in Day One of the NTSB ...

Federal investigators opened a three-day inquiry Wednesday into the January plane crash that killed 67 people over Washington ...

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.

Three days of investigative hearings on the deadly midair collision over Washington in January began Wednesday aiming to ...

The National Transportation Safety Board began its three days of investigative hearings on Wednesday into January's midair ...

It's been six months since 67 people were killed in a midair collision over the Potomac River, and now lawmakers say they are ...