Helicopter black box recovered from Washington DC plane crash site
NTSB officials say recorders from both aircraft have been recovered in good condition as the investigation into the crash ...
All 3 black boxes recovered from deadly midair collision near Washington, DC
The flight data and voice recorders, known as black boxes, have been recovered after the midair collision of a passenger jet and an Army helicopter in the Washington, DC, area, the National ...
Black box recovered from military Black Hawk helicopter
The NTSB says the black box data recorder has been recovered from the military helicopter involved in the fatal crash in ...