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.

Get all the news you need in your inbox each morning. The deaths came after the passenger jet was preparing to ...

Data from air traffic control radar showed the military chopper was flying at 300 feet on the air traffic control display at ...

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...