New details revealed by The Times show that the failures on Jan. 29 before an Army helicopter crashed into a jet near Reagan National Airport were far more complex than previously known.

The fatal collision in January killed all 64 individuals aboard a passenger plane and all three military personnel in a Black ...

The U.S. Army Black Hawk helicopter was 15 seconds away from crossing paths with the American Airlines jet on the eve of ...

Find out how many plane crashes happen on average per year in the United States in light of multiple aviation accidents.