Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

NPR's Adrian Ma remembers his girlfriend, Kiah Duggins, who died in the American Airlines flight that crashed into the Potomac River in January after a mid-air collision.

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

Get all the news you need in your inbox each morning. The deaths came after the passenger jet was preparing to ...

Nearly 70 people died in the fatal crash between an American Airlines regional jet and a Black Hawk Army helicopter Jan. 29.

Family and colleagues honor the legacies of Duggins, a Harvard-trained attorney and soon-to-be law professor, and Elder, a ...

Sixty-seven people are presumed dead, as tributes flow in for some of the victims of the collision between American Eagle ...

Sixty-seven people are presumed dead, as tributes flow in for some of the victims of the collision between American Eagle ...

Families and friends of those who lost loved ones in the deadly American Airlines and Army helicopter collision are sharing tributes online in memory of the crash victims.

As many as 60 passengers and four crew members were aboard American Eagle Flight 5342, and the Black Hawk helicopter was ...

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