Investigators are also working to synchronize data from the black boxes, air traffic control communications and radar scope to piece together a detailed timeline. The Army helicopter's flight data ...

(Reuters) – Investigators have recovered the so-called black boxes from an American Airlines Bombardier CRJ ... being turned into graphs and synchronised with other data, like air traffic control ...

(Photo by Andrew CABALLERO-REYNOLDS / AFP) Investigators on Thursday recovered the black boxes from a passenger plane that collided mid-air with a military helicopter over Washington’s Potomac ...

That is part of the NTSB investigative process. Investigators have recovered the black boxes from the American Airlines jet involved in a mid-air collision with a U.S. Army Black Hawk helicopter ...

Investigators have recovered the black boxes from the American Airlines jet involved in a mid-air collision with a U.S. Army Black Hawk helicopter near Washington, D.C. Investigators have ...