A military helicopter was flying above the maximum altitude for its route when it collided with a passenger plane near Washington D.C. last week, authorities said. The National Transportation Safety ...

The Army pilots were juggling dark skies, low altitude, a busy airspace and a cockpit without certain traffic detectors ...

Data retrieved by the National Transportation Safety Board confirmed the Army Black Hawk helicopter that crashed into a passenger plane near D.C. was flying too high.

Investigators are seeking clues into this week's deadly midair collision, the deadliest aviation disaster in the U.S. almost ...

Top US officials said a military helicopter was on a regular training mission when it collided with a civilian airliner over ...

The military helicopter that collided with an American Airlines flight over Washington, DC, was flying nearly twice as high ...

Wednesday’s fatal collision and two other incidents dramatically illustrate the challenges pilots and air traffic controllers ...

Here's what is known about the Black Hawk and its crew that crashed into the American Airlines passenger jet over the Potomac ...

There were a dozen fatal crashes during Army Black Hawk training missions since January 2014 that claimed the lives of 47 ...