On Tuesday night, just 24 hours before a deadly collision between a military helicopter and a regional jet at Reagan National Airport, a different passenger jet coming in for a landing at the airport ...

Here's what is known about the Black Hawk and its crew that crashed into the American Airlines passenger jet over the Potomac ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...

Credit: Journal of the expedition for the exploration of the Fly River / by L.M. D'Albertis. Source: Wellcome Collection. Provider: This material has been provided by The Royal College of Surgeons of ...

The crash occurred in a difficult to navigate airspace. Flight data, video and air traffic control audio reveal details ...

In the three years before the deadly collision between an Army helicopter and an American Airlines flight near Reagan ...