A key safety system was turned off on the US Army helicopter that collided with an American Airlines regional jet last week ...

A 3-D model created by The Times visualizes the helicopter pilots’ field of view minutes before a fatal crash with a jet in ...

The Army Black Hawk helicopter involved in the fatal midair collision in Washington, D.C., had a tracking system turned off, ...

The Army Corps of Engineers said Thursday night that all major pieces of the American Airlines jet and military helicopter ...

Crews working at the site of the deadliest aviation disaster in a generation have recovered all 67 victims of the collision ...

The Army Corps of Engineers said Thursday night that all major pieces of the American Airlines jet and military helicopter ...

An Army Black Hawk helicopter collided midair with an American Airlines flight from Wichita, Kansas, at Reagan National ...

Amber Duke and Niall Stanage weigh in on President Trump blaming D.E.I. is why the passenger jet-military chopper collided.

The Post can reveal that miscommunications in one of the most crowded and complex patches of sky in the US are likely to ...

Less than 30 seconds before an American Airlines regional passenger plane and an Army Black Hawk helicopter crashed near ...

The National Transportation Safety Board says the helicopter must be recovered from the Potomac River so it can get more ...