Aviation experts tell PEOPLE it's possible that the U.S. Army Black Hawk helicopter did not see the American Airlines passenger plane before the two collided on Wednesday, Jan. 29, killing 67 people.

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

A regional jet departed Kansas and headed to one of the country’s most congested and complicated flight approaches, just south of the brightly illuminated marble monuments of Washington, DC. The ...

The relatives and four crew members were travelling in a medical transport jet, which plummeted to the ground seconds after ...

The information from the box, along with the cockpit voice recorder and flight data recorder from the CRJ700 airplane, could ...

An American Airlines jet carrying 60 passengers and four crew members collided Wednesday with an Army helicopter while coming ...

The United States on Friday restricted helicopter flights near Reagan Washington National Airport, after a midair collision ...

The father of a U.S. Army crew chief killed in a tragic midair collision over the Potomac River is speaking out, sharing his grief and pride in his son’s service.

The U.S. Army identifies the two soldiers as 28-year-old Staff Sgt. Ryan Austin O’Hara and 39-year-old Chief Warrant Officer 2 Andrew Loyd Eaves ...

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.

WARNING: UPSETTING CONTENT - The US has been rocked by its second aircraft disaster in just two days after at least six people were killed in a horror collision involving a Learjet 55 in Philadelphia ...

The training plan was for a continuity of government mission in which U.S. leaders need an emergency evacuation to safety in the event of a major attack.