An American Airlines regional jet went down in the Potomac River near Ronald Reagan Washington National Airport.

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

Pakistan's military says 18 troops and 23 separatist rebels have been killed in fighting in northwestern Balochistan province ...

The Black Hawk helicopter that collided with a passenger jet in Washington on Wednesday was on a training flight along a route core to a seldom-discussed military mission to evacuate senior officials ...

A Washington-based U.S. Army Reserve Chemical Unit is conducting a week-long simulated mass casualty event at Camp Rilea Armed Forces Training Center.

Airline pilots flying into Washington, D.C., have reported nearly a dozen near misses that were scarily similar to this ...

A timeline of the tragic collision between a commercial plane and a Black Hawk helicopter over the Potomac River, with ...

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery ...

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

Investigators are seeking clues into this week's deadly midair collision, the deadliest aviation disaster in the U.S. almost ...

The National Guard spent Friday training side by side with medical professionals at Allina Health in a new simulation center.

The Army Black Hawk helicopter that collided with a passenger plane near Washington, D.C., was drilling mysterious ...