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

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

The army helicopter that crashed into a passenger jet over Washington DC was flying too high, investigators have concluded.

Four people died this week when a medical transport plane caught fire after crashing in Arizona. The plane crashed while ...

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

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

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 ...

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 is continuing its three-day investigative hearing on January's deadly midair ...

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