Black boxes ... from certain air traffic routes and limit other routes to police and medical helicopters. Jan. 31, 9:15 a.m. ESTA new video of the fatal helicopter and plane collision was released ...

The black box from the ... report obtained by the AP, one air traffic controller was responsible for coordinating helicopter traffic and arriving and departing planes when the collision happened.

The cockpit voice recorder and the flight data recorder are tools that help investigators reconstruct the events that lead up to a plane crash ... For example, black boxes of an Air France ...

DC plane and helicopter collision Approximately 8:47 p.m. ETAn air traffic controller contacts the Black Hawk helicopter, flying under the call sign PAT 2-5, to confirm it sees American Airlines ...

An air traffic controller contacts the Black Hawk helicopter, flying under the call sign PAT 2-5, to confirm it sees American Airlines flight 5342, which he refers to as a “CRJ,” based on the plane ...