US authorities said it was not yet clear why a regional jet and a US Army helicopter collided at a Washington airport, killing 67 people in the deadliest U.S. air disaster in more than 20 years.

A midair collision between an Army helicopter and a jetliner killed all 67 people aboard the two aircraft, officials said ...

A Berks-based rescue team trains for tragic events like the midair collision in Washington, and they have advanced gear and tools to do the job.

Gov. Henry McMaster reacted to a deadly mid-air collision in Washington, D.C. between an Army helicopter and an American Airlines jet.

Robert Isom said said airline is focused on passengers, crew members, first responders, families and loved ones.

Passengers aboard a flight from New Orleans to Washington, D.C., witnessed a mid-air collision involving a Blackhawk helicopter and an American Airlines jet near Reagan National Airport.

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

There are confirmed fatalities from the collision of American Airlines Flight 5342 and the U.S. Army Black Hawk helicopter ...

While investigators say they'll have a preliminary report in about a month -- those in the aviation industry don't expect the final report to be done for a year.

A collision between an American Airlines passenger jet and an Army helicopter near Washington, D.C., that killed 67 people ...

Questions remain over the mid-air collision between a jet, which was carrying 64 people, including the crew, and a military helicopter carrying three soldiers ...

Before he was the Pittsburgh Fire Chief, Jones spent 20 years as a firefighter in Aliquippa. The night of Sept. 8, 1994 is one he’ll never forget. USAir flight 427 crashed while it was trying to land ...