Investigators said that an air traffic controller had instructed the Black Hawk crew to pass behind a nearby passenger jet, ...

Investigators say the crew of the helicopter that collided midair with an American Airlines jet near Washington D.C.’s Ronald ...

Last month, an American Airlines passenger jet and an Army helicopter collided as the plane prepared to land at Washington D ...

The Black Hawk helicopter may have been flying with “bad data” and didn’t hear all air traffic control instructions before ...

The crew of a US Army helicopter may have had faulty altitude readings and not heard a key instruction from air-traffic ...

The National Transportation Safety Board says altimeter in the Black Hawk helicopter may have malfunctioned before the DCA ...