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.

Honeywell argues the seconds it takes for a controller to get the message to a pilot, process the alert and convey it can make a crucial difference.

Legislators are calling for the Federal Aviation Administration to address "considerable concerns" over aircraft operation ...

Workers, elected officials, union reps and advocates are urging the city to introduce an ordinance to protect workers at CLT ...