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

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

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

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

Loved ones of Washington, D.C., plane crash victims wore photos of their late friends and family members as they attended the ...

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

It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...

The NTSB continued its hearings Thursday into the deadly air collision between a military aircraft and a passenger jet.

Incorrect altitude readings on the Army helicopter that collided with a passenger plane over Washington, D.C., in January ...

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

The National Transportation Safety Board is continuing its three-day investigative hearing on January's deadly midair ...

The NTSB enters a second day of public hearings on the January midair collision between an Army Black Hawk helicopter and a ...