A medical transport jet crashed in Philadelphia, killing all six aboard. Here's what to know about air medical transport.

The Army identifiies two soldiers aboard the Black Hawk that collided midair with American Airlines plane on Wednesday. Third ...

A regional jet carrying 64 people collided with an Army Black Hawk helicopter. Reagan National Airport grounded all flights.

A passenger jet hit an Army helicopter with three soldiers as the plane got ready to land at Reagan National near Washington, ...

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

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

Timothy Lilley, the father of American Airlines pilot Sam Lilley, says his family was helping his son plan for his wedding ...

Latest news and live updates after a Black Hawk helicopter collided with an American Airlines jet over the Potomac River this week, killing 67 people.

Newly surfaced CCTV footage captures the heart-stopping moment when a Washington-bound American Airlines plane collided midair with a U.S. Army Black Hawk helicopter over the Potomac River. The ...

As federal officials continue investigating what caused the deadliest U.S. air crash in almost a quarter century, ...

WASHINGTON — Officials said that all on board the American Airlines flight from Wichita, Kansas, and a U.S. Army Black Hawk ...

Two of the three army soliders involved withA tU.S. Army UH-60 Blackhawk helicopter crashed during a training mission near ...