3. The Black Hawk helicopter that collided with a passenger jet near Washington, D.C., last week may have been flying higher than the maximum altitude for its training mission, authorities say.

An Army Black Hawk helicopter was flying too high when it crashed into an American Airlines jet near Ronald Reagan Washington National Airport in Washington, DC, last week, the National ...

By Eric Schmitt and Helene Cooper The Army on Friday released the names of two aviators who were killed when their Black Hawk helicopter collided with an American Airlines regional jet on ...