Investigators trying to determine what caused last week’s deadly midair collision between a US military Black Hawk helicopter ...

An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter on Jan. 29. Both aircraft plunged into the ...

Social media users were moved by the tribute seen in a viral clip, with one saying "such a sad incident..my heart breaks for ...

Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...

After American Airlines Flight 5342 and a U.S. Army helicopter collided mid-air, officials shared insight into the respective ...

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

A key safety system was turned off on the US Army helicopter that collided with an American Airlines regional jet last week ...

A key safety system was turned off on the U.S. Army helicopter that collided with an American Airlines regional jet last week ...

Transportation safety investigators are seeking to determine if the pilots of the American Airlines plane detected danger ...

Data from air traffic control radar showed the military chopper was flying at 300 feet on the air traffic control display at ...

American Airlines plane crash in Washington, D.C., that killed all 67 involved, investigators have sought to understand the tragedy. Here’s everything to know so far.

In a press briefing, NTSB board member Todd Inman spoke about the "last second" movement of the American Airlines plane.