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 pilot of the Black Hawk helicopter which crashed into a passenger plane before plunging into Potomac River in January ...

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

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