The Black Haw's Automatic Dependent Surveillance-Broadcast - which allowed it to broadcast its location and other information - was disabled during the crash.
The military helicopter that collided with an American Airlines flight over Washington ... congested airports in the wake of Wednesday’s crash. U.S. Coast Guard Headquarters Aviation guidelines ...
A plane flies near Ronald Reagan Washington National Airport, in the aftermath of the collision of American Eagle flight 5342 and a Black Hawk helicopter that crashed into the Potomac River ...