Investigations are underway into the midair collision of a commercial airliner and an Army helicopter over Washington, D.C., killing 67 people.

"More and more planes on this busiest runway in the United States is just going to increase the chance of a significant ...

A United States Army UH-60 Blackhawk helicopter crashed at approximately 9 p.m. while performing a training mission near ...

U.S. authorities said on Thursday it was not yet clear why a regional jet crashed into a U.S. Army helicopter at a Washington ...

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

Divers are expected to return to the Potomac River as part of the recovery and investigation after the United States’ ...

The so-called “black box” is one of the most important pieces of forensic evidence following a plane crash. There are ...