Business Insider reviewed official briefings, flight data, and air traffic control audio tapes to piece together what happened before tragedy struck.

An American Airlines jet and a U.S. Army helicopter plunged into the Potomac River after a midair collision Wednesday night ...

Army helicopter. There were 64 people on American Airlines Flight 5342 from Wichita, Kansas to DCA — including 60 passengers ...

Investigators are searching for answers after the midair collision that killed 67 people near Washington, D.C.

The 67 people killed in a midair collision between a passenger jet and an Army helicopter included figure skaters and their ...

Those killed were a diverse group of people loved by family and friends that are beginning to tell their stories.

Congress added more daily flights to the Ronald Reagan Washington National Airport’s schedule last year — and multiple other ...

The MSNBC host reflected on an "American hero" during a previous crash whom he called the "worst thing you can be in Donald ...

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

The American Airlines plane and helicopter collision is sparking memories of the deadly 1982 Potomac River crash. Forty-three ...

Sixty passengers, four crew, and three US Army personnel are believed to be dead after the collision 400ft over the Potomac ...

A jet with 60 passengers and four crew members collided with an Army helicopter while approaching Ronald Reagan National Airport near Washington, D.C., sending the two aircraft plummeting into the ...