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.

The Army helicopter and regional American Airlines jet that collided over Washington are both workhorse aircraft that operate ...

Sixty-seven people died in a collision between a Bombardier CRJ700 regional jet operated by PSA Airlines and a military Black Hawk helicopter.

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

The U.S. National Transportation Safety Board has launched an investigation into the deadly crash between American Eagle Flight No. 5342 – operated by PSA Airlines, which is a part of American ...

Investigators will try to determine why an Army helicopter collided with an American Airlines jet at DCA airport, the first U ...

In total, 67 people were killed in the jetliner's midair collision with a military helicopter over the Potomac River in D.C. Wednesday night.

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

Authorities believe there are no survivors in the accident, which happened as a regional passenger jet was attempting to land ...

The NTSB says it has recovered data collectors from a jet carrying 64 people after it collided with an Army Black Hawk ...

US airlines had gone 16 years without a fatal crash until Wednesday night. But as impressive as that safety record had been, ...