Black box search in DC plane crash: What is it and how does it work?
Every commercial aircraft must have two black boxes-one to record flight data like airspeed and altitude, and the other to ...
Black Box Found From Helicopter Involved in the American Airlines Plane Crash as Recovery Efforts Continue
The National Transportation Safety Board confirmed that the flight data recorder from the Sikorsky helicopter has been found ...
Black Hawk black box and two from American Airlines plane recovered
NBC News has confirmed that an air traffic control supervisor at Reagan Airport let a controller leave their shift early.
Irish Sun12d
American Airlines jet’s black box recovered from wreck amid fears air traffic control ‘mistake’ could have led to crash
BLACK boxes that could reveal crucial clues about what caused the American Airlines plane crash have been recovered. Investigators are probing how the collision that left 67 dead happened amid ...
Air traffic controllers interviewed and helicopter black box retrieved from DC air crash site
The flight data recorder and cockpit voice recorder, known as the black boxes, may offer clues about what went wrong before ...
Latest radar evidence suggests Black Hawk in DC disaster was flying too high, but NTSB wants more proof
Newly released data from ground-based radar came out Tuesday suggesting an Army helicopter was higher than it was supposed to ...
AZ Central13d
What is a black box on a plane? What to know after AA Flight 5342 crash with helicopter
The fatal crash took place just before 9 p.m. Wednesday when American Airlines Flight 5342 attempted ... Thursday morning news conferences. A black box is a flight data recorder that collects ...
What we know about the American Airlines plane and Army helicopter crash over D.C.'s Potomac River
A regional jet carrying 64 people collided with an Army Black Hawk helicopter carrying three soldiers. Here's what we know about the incident so far.
Yahoo News UK10d
American Airlines plane black box gives conflicting information after deadly crash
New data has shown that the American Airlines plane that crashed over Washington ... The figure is at odds with the 200ft (61m) which the Black Hawk was placed at, using its black box. Despite a plus ...