The National Transportation Safety Board said Saturday that preliminary data showed conflicting readings about the altitudes ...

A medical transport jet transporting a child who had just completed treatment for a life-threatening condition, her mother and four others crashed into a Philadelphia neighborhood shortly after ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...

The Army Black Hawk is said to have been flying higher than it should have been when it collided with a passenger jet, killing 67 people. And the air traffic controller on duty was doing a job usually ...

Recovery crews and divers are searching the Potomac River for remains and clearing wreckage from the midair collision of a ...