Air traffic controllers interviewed and helicopter black box retrieved from DC air crash site
Officials are examining black boxes from both aircraft and say they appear to be in good condition and may provide details on ...
Black Box Recovered in Good Condition From Black Hawk Helicopter That Collided With Plane in DC
The Black Hawk helicopter's black box has been recovered and is in "good condition," the NTSB said today. Newsweek's live ...
Washington plane crash: Black box recovered from Black Hawk helicopter as 41 bodies pulled from Potomac river
Black box recovered from Black Hawk helicopter as 41 bodies pulled from Potomac river - Questions grow about air safety in ...
ABC78d
What can the 'black box' tell us about plane crashes?
WASHINGTON -- It's one of the most important pieces of forensic evidence following a plane crash: The so-called "black box." There are actually two of these remarkably sturdy devices: the cockpit ...
Black box recovered from crashed helicopter
The black box from the military helicopter that crashed into a passenger jet over Washington DC has been recovered, transport ...
Greensboro News & Record7d
What can the 'black box' tell us about plane crashes?
Some have suggested that it stems from Hussenot's device, because it used film and "ran continuously in a light-tight box, ...