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

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

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

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 into the deadly crash.

The National Transportation Safety Board will wrap up its public testimony about the fatal midair crash between an Army ...

More victims identified in flight 5342 crash, many from DC area While we're still waiting for the official list of Flight 5342 passengers, we're learning more about the victims with each passing ...

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