The Army Black Hawk helicopter involved in the fatal midair collision in Washington, D.C., had a tracking system turned off, ...
Hundreds of families are in mourning after an American Airlines regional jet collided with a U.S. Army Black Hawk helicopter ...
Data from air traffic control radar showed the military chopper was flying at 300 feet on the air traffic control display at ...
Data retrieved by the National Transportation Safety Board confirmed the Army Black Hawk helicopter that crashed into a ...